This page lists 267 engine parts for the 2023 GMC Savana 3500, across 90 part types, covering both the 4.3L V6 and the 6.6L V8. Every part shows its brand, manufacturer part number and fitment notes.
On the 2023 GMC Savana 3500, the engine covers the internals and hard parts that build compression and keep oil where it belongs — gaskets, bearings, camshafts, lifters, seals and timing components. Most of the listed parts are Oil (20 parts), Oil Filter (12 parts) and Valve Stem Seal (8 parts). The other 87 part types cover the remaining 227 parts.
The 2023 GMC Savana 3500 was sold with both the 4.3L V6 and the 6.6L V8. 12 parts fit every engine; the other 255 are engine-specific. Each part shows which engine(s) it fits.
35 brands supply engine parts for the 2023 GMC Savana 3500, led by GM GENUINE (111 parts), ELRING (31 parts) and MELLING (23 parts), plus 32 more brands. Quality grades include Standard Replacement, Economy and High Performance.
A "Popular" badge means the source catalog flagged the part as frequently chosen for the 2023 GMC Savana 3500. 28 parts have it, including GM GENUINE 12632727 (Balance Shaft Chain) and GM GENUINE 12686894 (Camshaft Bearing). Each part number opens a page with every vehicle that part fits.
Balance Shaft
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Fits: 4.3L V6 | 12653449 | 🇺🇸 US 🇨🇦 CA | 8 speed Automatic trans.with Plate and Shafts | View on Amazon |
This table covers the Balance shafts.
This group shows a single part: GM GENUINE 12653449.
Balance Shaft Bearing
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Fits: 4.3L V6 | 12629467 | 🇺🇸 US 🇨🇦 CA | Front | View on Amazon |
| GM GENUINE Fits: 4.3L V6 | 12629468 | 🇺🇸 US 🇨🇦 CA | Rear | View on Amazon |
This table covers the Balance Shaft bearings. Typical signs include a growl that rises with speed, or play in the shaft or hub. Set preload the way the notes specify. A dry or crushed bearing fails quickly.
2 Balance Shaft Bearing parts for the 2023 GMC Savana 3500 come from GM GENUINE.
Listed part numbers: GM GENUINE 12629467 and GM GENUINE 12629468.
Balance Shaft Chain
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Popular Fits: 4.3L V6 | 12632727 | 🇺🇸 US 🇨🇦 CA | 8 speed Automatic trans. | View on Amazon |
| S.A. GEAR Popular Fits: 4.3L V6 | C1199 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| MELLING Fits: 4.3L V6 | 1089 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| S.A. GEAR Fits: 4.3L V6 | 76291P | 🇺🇸 US 🇨🇦 CA | Includes Balance Shaft Sprocket, Chain, Guide | View on Amazon |
| S.A. GEAR Fits: 4.3L V6 | 76291MS | 🇺🇸 US 🇨🇦 CA | Includes 2 Chains, Guide, Tensioner | View on Amazon |
| S.A. GEAR Fits: 4.3L V6 | 76291M | 🇺🇸 US 🇨🇦 CA | Includes Balance Shaft Sprocket, 2 Chains, Crank Sprocket, Guide, Tensioner | View on Amazon |
This table covers the chains that drive the balance shafts.
6 Balance Shaft Chain parts are listed for the 2023 GMC Savana 3500, from S.A. GEAR, GM GENUINE and MELLING. GM GENUINE 12632727 carries the "Popular" badge.
Part numbers include GM GENUINE 12632727, S.A. GEAR C1199 and MELLING 1089, among others listed above.
Balance Shaft Chain Guide
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Fits: 4.3L V6 | 12632728 | 🇺🇸 US 🇨🇦 CA | Tension Side8 speed Automatic trans. | View on Amazon |
| S.A. GEAR Fits: 4.3L V6 | 71285 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
This table covers the guides that keep the balance-shaft chain on its path.
2 Balance Shaft Chain Guide parts are listed for the 2023 GMC Savana 3500, from GM GENUINE and S.A. GEAR.
Listed part numbers: GM GENUINE 12632728 and S.A. GEAR 71285.
Balance Shaft Sprocket
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Fits: 4.3L V6 | 12690616 | 🇺🇸 US 🇨🇦 CA | Tooth Quantity: 20 | View on Amazon |
| GM GENUINE Fits: 4.3L V6 | 12632725 | 🇺🇸 US 🇨🇦 CA | Tooth Quantity: 19 | View on Amazon |
| S.A. GEAR Fits: 4.3L V6 | S1498 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
This table covers the Balance Shaft sprockets.
3 Balance Shaft Sprocket parts are listed for the 2023 GMC Savana 3500, from GM GENUINE and S.A. GEAR.
Part numbers include GM GENUINE 12690616, GM GENUINE 12632725 and S.A. GEAR S1498.
Camshaft
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Fits: 6.6L V8 | 12742436 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| GM GENUINE Fits: 6.6L V8 | 12672469 | 🇺🇸 US 🇨🇦 CA | Exhaust Duration at .050 inch Lift: 338 DD | View on Amazon |
| MELLING Fits: 4.3L V6 | MC1441 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| MELLING Fits: 6.6L V8 | MC1432 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
This table covers the camshafts that open the valves.
4 Camshaft parts are listed for the 2023 GMC Savana 3500, from GM GENUINE and MELLING.
Part numbers include GM GENUINE 12742436, GM GENUINE 12672469 and MELLING MC1441, among others listed above.
Camshaft Bearing
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Popular Fits: all 2023 Savana 3500 engines | 12686894 | 🇺🇸 US 🇨🇦 CA | COMPLETE ENGINE | View on Amazon |
| GM GENUINE Fits: all 2023 Savana 3500 engines | 12679049 | 🇺🇸 US 🇨🇦 CA | Position # 4 or Position # 5(V8) | View on Amazon |
| GM GENUINE Fits: 6.6L V8 | 19260877 | 🇺🇸 US 🇨🇦 CA | 6 speed Automatic trans.Thickness Diameter .0898-.0894 | View on Amazon |
| GM GENUINE Fits: 6.6L V8 | 19260878 | 🇺🇸 US 🇨🇦 CA | 6 speed Automatic trans.Thickness Diameter .082-.0798 | View on Amazon |
| GM GENUINE Fits: 6.6L V8 | 19260879 | 🇺🇸 US 🇨🇦 CA | 6 speed Automatic trans.THK DIA .0703-.0699 | View on Amazon |
This table covers the Camshaft bearings. Typical signs include a growl that rises with speed, or play in the shaft or hub. Set preload the way the notes specify. A dry or crushed bearing fails quickly.
GM GENUINE supplies the 5 Camshaft Bearing parts for the 2023 GMC Savana 3500. GM GENUINE 12686894 carries the "Popular" badge. 2 parts fit every engine; the other 3 are engine-specific.
This group includes GM GENUINE 12686894, GM GENUINE 12679049 and GM GENUINE 19260877 and the remaining parts above.
Camshaft Bolt
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Fits: all 2023 Savana 3500 engines | 11561455 | 🇺🇸 US 🇨🇦 CA | M8X1.25X15 or M6 X 1.0 X 15.5Retainer Bolt | View on Amazon |
This table covers the Camshaft bolts.
This group shows a single part: GM GENUINE 11561455.
Camshaft Dowel Pin
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Fits: all 2023 Savana 3500 engines | 24575061 | 🇺🇸 US 🇨🇦 CA | Outside Diameter (In): 0.185 In | View on Amazon |
This table covers the Camshaft Dowel pins.
One part is listed for the 2023 GMC Savana 3500 — GM GENUINE 24575061.
Camshaft Retainer / Thrust Plate
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| FEL-PRO Popular Fits: all 2023 Savana 3500 engines | ES73115 | 🇺🇸 US 🇨🇦 CA | Camshaft retainer plate & mounting bolts includedComplete Set | View on Amazon |
| DORMAN Fits: 6.6L V8 | 45745 | 🇺🇸 US 🇨🇦 CA | Kit | View on Amazon |
| ELRING Fits: 4.3L V6 | 857150 | 🇺🇸 US 🇨🇦 CA | without Bolts/Screws | View on Amazon |
| ELRING Fits: 4.3L V6 | 857320 | 🇺🇸 US 🇨🇦 CA | with Bolts/Screws | View on Amazon |
| GM GENUINE Fits: all 2023 Savana 3500 engines | 12589016 | 🇺🇸 US 🇨🇦 CA | Includes Seal | View on Amazon |
| MELLING Fits: all 2023 Savana 3500 engines | MF127 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
This table covers the Camshaft Retainer / Thrust plates. Typical signs include warpage, cracks, or a plate that no longer locates the assembly. Confirm which plate the notes describe — backing plates, clutch plates and strike plates are different parts.
6 Camshaft Retainer / Thrust Plate parts for the 2023 GMC Savana 3500 come from 5 brands — ELRING, FEL-PRO, DORMAN and 2 other brands. The "Popular" part is FEL-PRO ES73115. 3 parts fit every engine; the other 3 are engine-specific.
Listed part numbers: FEL-PRO ES73115, DORMAN 45745 and ELRING 857150, plus the other parts above.
Camshaft Seal
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| AJUSA Fits: 6.6L V8 | 01713900 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
This table covers the seals at each camshaft end. Typical signs include a wet housing, a drip after sitting, or fluid flung off a rotating shaft. Fix the surface the seal rides on. A new seal on a grooved shaft will leak again.
This group shows a single part: AJUSA 01713900.
Connecting Rod
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Fits: 4.3L V6 | 12648238 | 🇺🇸 US 🇨🇦 CA | 8 speed Automatic trans. | View on Amazon |
This table covers the connecting rods between each piston and the crankshaft.
One part is listed for the 2023 GMC Savana 3500 — GM GENUINE 12648238.
Connecting Rod Bearing
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Fits: 4.3L V6 | 12656818 | 🇺🇸 US 🇨🇦 CA | Contains 2 Connecting Rod Bearing Inserts | View on Amazon |
| GM GENUINE Fits: 6.6L V8 | 12735504 | 🇺🇸 US 🇨🇦 CA | Contains 2 Bearing Inserts | View on Amazon |
This table covers the bearings in the connecting-rod big ends. Typical signs include a growl that rises with speed, or play in the shaft or hub. Set preload the way the notes specify. A dry or crushed bearing fails quickly.
GM GENUINE supplies both parts for the 2023 GMC Savana 3500.
Listed part numbers: GM GENUINE 12656818 and GM GENUINE 12735504.
Connecting Rod Bolt
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Fits: all 2023 Savana 3500 engines | 11548432 | 🇺🇸 US 🇨🇦 CA | M9X1X44 | View on Amazon |
| GM GENUINE Fits: all 2023 Savana 3500 engines | 11570662 | 🇺🇸 US 🇨🇦 CA | SINGLE USEM9X44,13 | View on Amazon |
This table covers the Connecting Rod bolts.
2 Connecting Rod Bolt parts for the 2023 GMC Savana 3500 come from GM GENUINE. Every part fits both the 4.3L V6 and the 6.6L V8.
Listed part numbers: GM GENUINE 11548432 and GM GENUINE 11570662.
Conversion / Lower Gasket Set
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| AJUSA Fits: 6.6L V8 | 54290100 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| ELRING Fits: 4.3L V6 | B45740 | 🇺🇸 US 🇨🇦 CA | Transmission SidedCutaway Van | View on Amazon |
| ELRING Fits: 4.3L V6 | B80920 | 🇺🇸 US 🇨🇦 CA | with Crankshaft Seal | View on Amazon |
| ENGINE PRO Fits: 4.3L V6 | 3793543 | 🇺🇸 US 🇨🇦 CA | Engine with Plastic Timing Cover | View on Amazon |
This table covers lower / conversion gasket sets for oil-pan and related joints. Typical signs include the leaks that sent the engine or gearbox to the bench. Use every gasket the set is meant for that opening — leftover unused pieces usually belong to another configuration.
4 Conversion / Lower Gasket Set parts are listed for the 2023 GMC Savana 3500, from ELRING, AJUSA and ENGINE PRO.
This group includes AJUSA 54290100, ELRING B45740 and ELRING B80920 and the remaining parts above.
Crankshaft
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Fits: 6.6L V8 | 12708884 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
This table covers the crankshafts that turn piston motion into rotation.
One part is listed for the 2023 GMC Savana 3500 — GM GENUINE 12708884.
Crankshaft Main Bearing
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Fits: 4.3L V6 | 12729654 | 🇺🇸 US 🇨🇦 CA | Fits UpperComplete Main Bearing Kit Positions 1-5 | View on Amazon |
| GM GENUINE Fits: 6.6L V8 | 12729655 | 🇺🇸 US 🇨🇦 CA | Upper6 speed Automatic trans. | View on Amazon |
This table covers the main bearings that support the crankshaft in the block. Typical signs include a growl that rises with speed, or play in the shaft or hub. Set preload the way the notes specify. A dry or crushed bearing fails quickly.
2 Crankshaft Main Bearing parts for the 2023 GMC Savana 3500 come from GM GENUINE.
This group includes GM GENUINE 12729654 and GM GENUINE 12729655.
Crankshaft Main Bearing Cap Bolt
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ELRING Fits: 4.3L V6 | B75610 | 🇺🇸 US 🇨🇦 CA | Cutaway VanBody code: G334 | View on Amazon |
| GM GENUINE Fits: all 2023 Savana 3500 engines | 11546565 | 🇺🇸 US 🇨🇦 CA | M8X1.25X25HEX FLANGE | View on Amazon |
| GM GENUINE Fits: all 2023 Savana 3500 engines | 11548076 | 🇺🇸 US 🇨🇦 CA | M10X2X96 | View on Amazon |
| GM GENUINE Fits: all 2023 Savana 3500 engines | 11548075 | 🇺🇸 US 🇨🇦 CA | M10X2X82 | View on Amazon |
This table covers the Crankshaft Main Bearing Cap bolts.
4 Crankshaft Main Bearing Cap Bolt parts are listed for the 2023 GMC Savana 3500, from GM GENUINE and ELRING. 3 parts fit every engine; the other 1 is engine-specific.
This group includes ELRING B75610, GM GENUINE 11546565 and GM GENUINE 11548076 and the remaining parts above.
Crankshaft Seal
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Popular Fits: 4.3L V6 | 12634614 | 🇺🇸 US 🇨🇦 CA | Material: Steel PlasticSeal Type: Spring Loaded Multi Lip | View on Amazon |
| GM GENUINE Popular Fits: 4.3L V6 | 12665076 | 🇺🇸 US 🇨🇦 CA | Rear | View on Amazon |
| ELRING Fits: 4.3L V6 | 722810 | 🇺🇸 US 🇨🇦 CA | Inner Diameter [mm]: 54Material: FPM (Fluoride Rubber) | View on Amazon |
| ELRING Fits: 4.3L V6 | 464250 | 🇺🇸 US 🇨🇦 CA | Material: ACM (Polyacrylate)Radial Shaft Seal Design: ASW | View on Amazon |
| FEL-PRO Fits: 4.3L V6 | TCS46221 | 🇺🇸 US 🇨🇦 CA | FrontRecommend replacing Engine Crankshaft Pulley Bolt with FEL-Pro 73372 | View on Amazon |
| VICTOR REINZ Fits: 4.3L V6 | 811058700 | 🇺🇸 US 🇨🇦 CA | Front | View on Amazon |
This table covers the front and rear seals that keep oil in at the crankshaft. Typical signs include a wet housing, a drip after sitting, or fluid flung off a rotating shaft. Fix the surface the seal rides on. A new seal on a grooved shaft will leak again.
6 Crankshaft Seal parts for the 2023 GMC Savana 3500 come from 4 brands — GM GENUINE, ELRING, FEL-PRO and 1 other brand. The "Popular" part is GM GENUINE 12634614.
Listed part numbers: GM GENUINE 12634614, GM GENUINE 12665076 and ELRING 722810, plus the other parts above.
Crankshaft Seal Cover
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DORMAN Fits: 4.3L V6 | 635786 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| GM GENUINE Fits: 4.3L V6 | 12705663 | 🇺🇸 US 🇨🇦 CA | Rear8 speed Automatic trans. | View on Amazon |
This table covers the Crankshaft Seal covers.
2 Crankshaft Seal Cover parts are listed for the 2023 GMC Savana 3500, from DORMAN and GM GENUINE.
Part numbers include DORMAN 635786 and GM GENUINE 12705663.
Crankshaft Seal Gasket
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ELRING Fits: 4.3L V6 | 837760 | 🇺🇸 US 🇨🇦 CA | Transmission SidedCutaway Van | View on Amazon |
| GM GENUINE Fits: 4.3L V6 | 12627520 | 🇺🇸 US 🇨🇦 CA | Black | View on Amazon |
This table covers the gaskets that seal the Crankshaft Seal. Typical signs include seepage at the joint, a burnt-oil smell, or a leak that appears only after a long drive. Clean both flanges and torque in the sequence the notes or the manual call for.
2 Crankshaft Seal Gasket parts are listed for the 2023 GMC Savana 3500, from ELRING and GM GENUINE.
Part numbers include ELRING 837760 and GM GENUINE 12627520.
Cylinder Head
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Fits: 4.3L V6 | 12677840 | 🇺🇸 US 🇨🇦 CA | with Key, Cap, Spring, Valve, and LubricantHead Casting Number: 12629344 | View on Amazon |
This table covers the cylinder heads that close the top of the block.
This group shows a single part: GM GENUINE 12677840.
Cylinder Head Alignment Dowel Pin
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Fits: 4.3L V6 | 12570326 | 🇺🇸 US 🇨🇦 CA | 8 speed Automatic trans. | View on Amazon |
This table covers the Cylinder Head Alignment Dowel pins.
One part is listed for the 2023 GMC Savana 3500 — GM GENUINE 12570326.
Cylinder Head Bolt
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Fits: 4.3L V6 | 11611976 | 🇺🇸 US 🇨🇦 CA | M12X1.75X102 | View on Amazon |
| GM GENUINE Fits: 4.3L V6 | 11546959 | 🇺🇸 US 🇨🇦 CA | M12X1.75X134 | View on Amazon |
| MAHLE / CLEVITE Fits: 4.3L V6 | GS33939 | 🇺🇸 US 🇨🇦 CA | Cylinder Head Bolt KitSet | View on Amazon |
This table covers the bolts that clamp the cylinder head to the block.
3 Cylinder Head Bolt parts are listed for the 2023 GMC Savana 3500, from GM GENUINE and MAHLE / CLEVITE.
Part numbers include GM GENUINE 11611976, GM GENUINE 11546959 and MAHLE / CLEVITE GS33939.
Cylinder Head Gasket
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Popular Fits: 4.3L V6 | 12632968 | 🇺🇸 US 🇨🇦 CA | 8 speed Automatic trans.Head Bolt Replacement Required | View on Amazon |
| ELRING Fits: 4.3L V6 | 690021 | 🇺🇸 US 🇨🇦 CA | Diameter [MM]: 100,6Material: Multi-Layer Steel (MLS) | View on Amazon |
| FEL-PRO Fits: 4.3L V6 | 26767PT | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| MAHLE / CLEVITE Fits: 4.3L V6 | 55351 | 🇺🇸 US 🇨🇦 CA | Multi-Layered Steel | View on Amazon |
| ULTRA-POWER Fits: 4.3L V6 | 55351 | 🇺🇸 US 🇨🇦 CA | 8 Speed Trans8L90 Trans | View on Amazon |
This table covers the head gaskets that seal the block to the cylinder head. Typical signs include seepage at the joint, a burnt-oil smell, or a leak that appears only after a long drive. Clean both flanges and torque in the sequence the notes or the manual call for.
5 Cylinder Head Gasket parts are listed for the 2023 GMC Savana 3500, from GM GENUINE, ELRING, FEL-PRO and 2 other brands. GM GENUINE 12632968 carries the "Popular" badge.
Part numbers include GM GENUINE 12632968, ELRING 690021 and FEL-PRO 26767PT, among others listed above.
Cylinder Head Gasket Set
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ELRING Fits: 4.3L V6 | 839780 | 🇺🇸 US 🇨🇦 CA | Includes Valve Stem Seals | View on Amazon |
| ELRING Fits: 4.3L V6 | B01830 | 🇺🇸 US 🇨🇦 CA | without valve stem seals | View on Amazon |
| MAHLE / CLEVITE Fits: 4.3L V6 | HS55351 | 🇺🇸 US 🇨🇦 CA | Includes Valve Stem Seals | View on Amazon |
This table covers multi-piece gasket sets for a cylinder-head job. Typical signs include the leaks that sent the engine or gearbox to the bench. Use every gasket the set is meant for that opening — leftover unused pieces usually belong to another configuration.
3 Cylinder Head Gasket Set parts are listed for the 2023 GMC Savana 3500, from ELRING and MAHLE / CLEVITE.
Part numbers include ELRING 839780, ELRING B01830 and MAHLE / CLEVITE HS55351.
Engine Block Drain Plug
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Fits: 4.3L V6 | 11602951 | 🇺🇸 US 🇨🇦 CA | LeftM28X1.25X18 or M28X1.25-4-Steel | View on Amazon |
| GM GENUINE Fits: 4.3L V6 | 11546667 | 🇺🇸 US 🇨🇦 CA | Thread Diameter (In): 0.63 In | View on Amazon |
This table covers the Engine Block drain plugs.
GM GENUINE supplies both parts for the 2023 GMC Savana 3500.
Part numbers include GM GENUINE 11602951 and GM GENUINE 11546667.
Engine Block Heater
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Fits: 4.3L V6 | 12586687 | 🇺🇸 US 🇨🇦 CA | Engine Block Heater (K05) | View on Amazon |
This table covers the block heaters that warm the coolant or oil in cold weather.
This group shows a single part: GM GENUINE 12586687.
Engine Kit Gasket Set
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ELRING Fits: 4.3L V6 | 918300 | 🇺🇸 US 🇨🇦 CA | with Crankshaft Seal | View on Amazon |
This table covers full gasket kits covering the joints opened in an engine rebuild. Typical signs include the leaks that sent the engine or gearbox to the bench. Use every gasket the set is meant for that opening — leftover unused pieces usually belong to another configuration.
One part is listed for the 2023 GMC Savana 3500 — ELRING 918300.
Exhaust Valve
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Fits: 4.3L V6 | 12678745 | 🇺🇸 US 🇨🇦 CA | Valve Head Diameter: 0.84 In | View on Amazon |
| MELLING Fits: 4.3L V6 | V3433 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| SBI Fits: 4.3L V6 | 13433 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
This table covers the exhaust valves that let combustion gas out of the cylinder. Typical signs include a circuit that will not hold, a whistle, or a code for this valve. A stuck valve is often debris. Clean the ports before installing the new one.
3 Exhaust Valve parts for the 2023 GMC Savana 3500 come from 3 brands — GM GENUINE, MELLING and SBI.
Part numbers include GM GENUINE 12678745, MELLING V3433 and SBI 13433.
Harmonic Balancer
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Fits: 4.3L V6 | 12680364 | 🇺🇸 US 🇨🇦 CA | 8 speed Automatic trans. | View on Amazon |
This table covers the crankshaft pulleys / harmonic balancers at the front of the engine.
One part is listed for the 2023 GMC Savana 3500 — GM GENUINE 12680364.
Harmonic Balancer Bolt
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| FEL-PRO Fits: 4.3L V6 | 73372 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| GM GENUINE Fits: 4.3L V6 | 11547372 | 🇺🇸 US 🇨🇦 CA | M16X2X103 | View on Amazon |
This table covers the Harmonic Balancer bolts.
2 Harmonic Balancer Bolt parts for the 2023 GMC Savana 3500 come from 2 brands — FEL-PRO and GM GENUINE.
Part numbers include FEL-PRO 73372 and GM GENUINE 11547372.
Intake Manifold
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Fits: 4.3L V6 | 12748174 | 🇺🇸 US 🇨🇦 CA | 8 speed Automatic trans. | View on Amazon |
This table covers the Intake manifolds. Typical signs include an exhaust tick, a vacuum leak, or a gasket that has burned through. Replace the gaskets and hardware; a warped flange will leak with a new gasket alone.
This group shows a single part: GM GENUINE 12748174.
Intake Manifold Bolt
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Fits: 4.3L V6 | 11610472 | 🇺🇸 US 🇨🇦 CA | 8 speed Automatic trans.M6X1X50.65 | View on Amazon |
This table covers the Intake Manifold bolts.
One part is listed for the 2023 GMC Savana 3500 — GM GENUINE 11610472.
Intake Manifold Gasket
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| FEL-PRO Popular Fits: 4.3L V6 | MS97402 | 🇺🇸 US 🇨🇦 CA | Set | View on Amazon |
| GM GENUINE Popular Fits: 4.3L V6 | 12626354 | 🇺🇸 US 🇨🇦 CA | 8 speed Automatic trans. | View on Amazon |
| ELRING Fits: 4.3L V6 | 449780 | 🇺🇸 US 🇨🇦 CA | Material: Fluoroelastomer (FPM/FKM) | View on Amazon |
| FEL-PRO Fits: 4.3L V6 | MS97416 | 🇺🇸 US 🇨🇦 CA | Set | View on Amazon |
| GM GENUINE Fits: 4.3L V6 | 12633134 | 🇺🇸 US 🇨🇦 CA | Configuration: ONE Piece | View on Amazon |
| MAHLE / CLEVITE Fits: 4.3L V6 | MS20341 | 🇺🇸 US 🇨🇦 CA | SetMolded Rubber | View on Amazon |
| MAHLE / CLEVITE Fits: 4.3L V6 | MS20371 | 🇺🇸 US 🇨🇦 CA | SetMolded Rubber | View on Amazon |
This table covers the gaskets between the intake manifold and the cylinder head. Typical signs include seepage at the joint, a burnt-oil smell, or a leak that appears only after a long drive. Clean both flanges and torque in the sequence the notes or the manual call for.
7 Intake Manifold Gasket parts are listed for the 2023 GMC Savana 3500, from FEL-PRO, GM GENUINE, MAHLE / CLEVITE and 1 other brand. FEL-PRO MS97402 carries the "Popular" badge.
This group includes FEL-PRO MS97402, GM GENUINE 12626354 and ELRING 449780 and the remaining parts above.
Intake Plenum Gasket
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ELRING Fits: 4.3L V6 | 047940 | 🇺🇸 US 🇨🇦 CA | Cutaway VanBody code: G334 | View on Amazon |
This table covers the gaskets that seal the Intake Plenum. Typical signs include seepage at the joint, a burnt-oil smell, or a leak that appears only after a long drive. Clean both flanges and torque in the sequence the notes or the manual call for.
This group shows a single part: ELRING 047940.
Intake Valve
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Fits: 4.3L V6 | 12619825 | 🇺🇸 US 🇨🇦 CA | Original Equipment Replacement: YesValve Material: Steel | View on Amazon |
| MELLING Fits: 4.3L V6 | V3432 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| SBI Fits: 4.3L V6 | 13432 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
This table covers the intake valves that let air (and fuel, on port-injected engines) into the cylinder. Typical signs include a circuit that will not hold, a whistle, or a code for this valve. A stuck valve is often debris. Clean the ports before installing the new one.
3 Intake Valve parts for the 2023 GMC Savana 3500 come from 3 brands — GM GENUINE, MELLING and SBI.
This group includes GM GENUINE 12619825, MELLING V3432 and SBI 13432.
Motor Mount
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Popular Fits: 4.3L V6 | 23349745 | 🇺🇸 US 🇨🇦 CA | Left | View on Amazon |
| GM GENUINE Popular Fits: 4.3L V6 | 23349746 | 🇺🇸 US 🇨🇦 CA | Right | View on Amazon |
| ANCHOR Fits: 4.3L V6 | 3661 | 🇺🇸 US 🇨🇦 CA | Front Leftwith Heat Shield | View on Amazon |
| ANCHOR Fits: 4.3L V6 | 3662 | 🇺🇸 US 🇨🇦 CA | Front Rightwith Heat Shield | View on Amazon |
| DEA / MARMON RIDE CONTROL Fits: 4.3L V6 | A20181 | 🇺🇸 US 🇨🇦 CA | Left | View on Amazon |
| DEA / MARMON RIDE CONTROL Fits: 4.3L V6 | A20182 | 🇺🇸 US 🇨🇦 CA | Right | View on Amazon |
This table covers the mounts that hold the engine to the chassis. Typical signs include a clunk on takeoff, a vibration at idle, or a separated rubber insert. Support the powertrain before unbolting a mount, and torque the fasteners in the notes.
6 Motor Mount parts for the 2023 GMC Savana 3500 come from 3 brands — GM GENUINE, ANCHOR and DEA / MARMON RIDE CONTROL. The "Popular" part is GM GENUINE 23349745.
Listed part numbers: GM GENUINE 23349745, GM GENUINE 23349746 and ANCHOR 3661, plus the other parts above.
Motor Mount Bolt
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Fits: 4.3L V6 | 11516940 | 🇺🇸 US 🇨🇦 CA | 135.0" Wheelbase or 155.0" WheelbaseM12X1.75X160 | View on Amazon |
| GM GENUINE Fits: 4.3L V6 | 11517706 | 🇺🇸 US 🇨🇦 CA | with Tooth Conical WasherM10X1.5X25,10.9 | View on Amazon |
This table covers the Motor Mount bolts.
GM GENUINE supplies both parts for the 2023 GMC Savana 3500.
This group includes GM GENUINE 11516940 and GM GENUINE 11517706.
Motor Mount Kit
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ANCHOR Fits: 4.3L V6 | 301098 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
This table covers the Motor Mount kits.
This group shows a single part: ANCHOR 301098.
Oil
Summary: Notes list SAE 0W-30 and SAE 5W-30. Confirm the engine and the weight on the filler cap before you buy. Replacement brands in this table include MOBIL, LIQUI MOLY and VALVOLINE.
Full Synthetic
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ACDELCO Popular Fits: 4.3L V6 | 109324 | 🇺🇸 US | 5W-30(DEXOS1 GEN 3)(Full Synthetic) X 61 Quart | View on Amazon |
| LIQUI MOLY Popular Fits: 4.3L V6 | 20228 | 🇺🇸 US 🇨🇦 CA | Molygen New Generation 5W-305 Liter | View on Amazon |
| MOBIL Popular Fits: 4.3L V6 | 125195 | 🇺🇸 US 🇨🇦 CA | Full Synthetic 5W-30Mobil Full Synthetic | View on Amazon |
| MOBIL Popular Fits: 4.3L V6 | 124315 | 🇺🇸 US 🇨🇦 CA | 5W-30Mobil 1 Advanced | View on Amazon |
| LIQUI MOLY Fits: 4.3L V6 | 20136 | 🇺🇸 US 🇨🇦 CA | Special Tec AA 5W-301 Liter | View on Amazon |
| LIQUI MOLY Fits: 4.3L V6 | 20226 | 🇺🇸 US 🇨🇦 CA | Molygen New Generation 5W-301 Liter | View on Amazon |
| LIQUI MOLY Fits: 4.3L V6 | 20138 | 🇺🇸 US 🇨🇦 CA | Special Tec AA 5W-305 Liter | View on Amazon |
| LUCAS OIL Fits: 4.3L V6 | 10049 | 🇺🇸 US 🇨🇦 CA | FULL SYNTHETIC MOTOR OIL SAE 5W-301 qt | View on Amazon |
| LUCAS OIL Fits: 4.3L V6 | 18005 | 🇺🇸 US 🇨🇦 CA | Full Synthetic Motor Oil SAE 5W-306 Gallon | View on Amazon |
| LUCAS OIL Fits: 4.3L V6 | 18008 | 🇺🇸 US 🇨🇦 CA | Full Synthetic Motor Oil SAE 0W-306 Gallon | View on Amazon |
| MOBIL Fits: 4.3L V6 | 112627 | 🇺🇸 US 🇨🇦 CA | Extended Performance 5W-30Mobil 1 Extended Performance | View on Amazon |
| MOBIL Fits: 4.3L V6 | 124595 | 🇺🇸 US 🇨🇦 CA | Truck & SUV 5W-30Mobil 1 Truck & SUV | View on Amazon |
| PENTOSIN Fits: 4.3L V6 | 8044214 | 🇺🇸 US 🇨🇦 CA | 5W-30-Pentospeed-DEXOS1 GEN31 Liter | View on Amazon |
| PENTOSIN Fits: 4.3L V6 | 8044216 | 🇺🇸 US 🇨🇦 CA | 5W-30-Pentospeed-DEXOS1 GEN35 Liters | View on Amazon |
| VALVOLINE Fits: 4.3L V6 | VV955 | 🇺🇸 US 🇨🇦 CA | Advanced Protection Full Synthetic SAE 5W-301 Quart | View on Amazon |
| VALVOLINE Fits: 4.3L V6 | 891678 | 🇺🇸 US 🇨🇦 CA | Extended Protection Full Synthetic SAE 5W-301 Quart | View on Amazon |
| VALVOLINE Fits: 4.3L V6 | 891670 | 🇺🇸 US 🇨🇦 CA | Extended Protection Full Synthetic SAE 5W-30Easy Pour 5 Quart | View on Amazon |
| VALVOLINE Fits: 4.3L V6 | 881164 | 🇺🇸 US 🇨🇦 CA | Advanced Protection Full Synthetic SAE 5W-30Easy Pour 5 Quart | View on Amazon |
High Mileage (>75,000 Miles)
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOBIL Fits: 4.3L V6 | 123842 | 🇺🇸 US 🇨🇦 CA | Extended Performance High Mileage 5W-30Synthetic | View on Amazon |
| MOBIL Fits: 4.3L V6 | 103767 | 🇺🇸 US 🇨🇦 CA | High Mileage 5W-30Mobil 1 High Mileage | View on Amazon |
This table covers the engine oils listed by grade and specification for this engine. Typical signs include a low-oil lamp, knocking after a long interval, or oil that has gone thin and black well before the next service. Match the viscosity and spec in the notes (and on the filler cap). The tables group grades — they are not interchangeable.
20 Oil parts for the 2023 GMC Savana 3500 come from 6 brands — MOBIL, LIQUI MOLY, VALVOLINE and 3 other brands. The "Popular" part is ACDELCO 109324.
The Full Synthetic section lists 18 options from LIQUI MOLY, MOBIL, VALVOLINE and 3 other brands — full-synthetic oils. ACDELCO 109324 is listed in this group.
In the High Mileage (>75,000 Miles) grade, MOBIL supplies 2 parts: oils grouped for high-mileage engines. A representative part number is MOBIL 123842.
Oil Cooler Gasket
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DORMAN Fits: 4.3L V6 | 66219 | 🇺🇸 US 🇨🇦 CA | Seals Two Pipes | View on Amazon |
| FEL-PRO Fits: 4.3L V6 | 73212 | 🇺🇸 US 🇨🇦 CA | Oil Cooler Line | View on Amazon |
| GM GENUINE Fits: 4.3L V6 | 23129009 | 🇺🇸 US 🇨🇦 CA | 8 speed Automatic trans. | View on Amazon |
This table covers the gaskets that seal the Oil Cooler. Typical signs include seepage at the joint, a burnt-oil smell, or a leak that appears only after a long drive. Clean both flanges and torque in the sequence the notes or the manual call for.
3 Oil Cooler Gasket parts are listed for the 2023 GMC Savana 3500, from DORMAN, FEL-PRO and GM GENUINE.
This group includes DORMAN 66219, FEL-PRO 73212 and GM GENUINE 23129009.
Oil Cooler Line
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Fits: 4.3L V6 | 84994161 | 🇺🇸 US 🇨🇦 CA | 8 speed Automatic trans. | View on Amazon |
This table covers the Oil Cooler lines. Typical signs include a wet fitting, a rusted pipe, or a pressure loss in this circuit. Flare or thread the new line the way the notes specify; a kinked replacement will fail early.
This group shows a single part: GM GENUINE 84994161.
Oil Cooler Line Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Fits: 4.3L V6 | 23378668 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
This table covers the harness connectors at the Oil Cooler Line. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.
One part is listed for the 2023 GMC Savana 3500 — GM GENUINE 23378668.
Oil Dipstick / Tube
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Fits: 4.3L V6 | 12678819 | 🇺🇸 US 🇨🇦 CA | Dipstick Only | View on Amazon |
| GM GENUINE Fits: 4.3L V6 | 12678814 | 🇺🇸 US 🇨🇦 CA | Tube Only | View on Amazon |
| GM GENUINE Fits: 4.3L V6 | 12684848 | 🇺🇸 US 🇨🇦 CA | Tube Only | View on Amazon |
This table covers the Oil Dipstick tubes.
3 Oil Dipstick / Tube parts for the 2023 GMC Savana 3500 come from GM GENUINE.
Listed part numbers: GM GENUINE 12678819, GM GENUINE 12678814 and GM GENUINE 12684848.
Oil Dipstick / Tube Seal
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ELRING Fits: 4.3L V6 | 584210 | 🇺🇸 US 🇨🇦 CA | Inner Diameter [MM]: 6,07 | View on Amazon |
| FEL-PRO Fits: 4.3L V6 | 73889 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| GM GENUINE Fits: 4.3L V6 | 24504031 | 🇺🇸 US 🇨🇦 CA | 6.07 ID1.78 Diameter | View on Amazon |
This table covers the seals at the Oil Dipstick / Tube. Typical signs include a wet housing, a drip after sitting, or fluid flung off a rotating shaft. Fix the surface the seal rides on. A new seal on a grooved shaft will leak again.
3 Oil Dipstick / Tube Seal parts are listed for the 2023 GMC Savana 3500, from ELRING, FEL-PRO and GM GENUINE.
Part numbers include ELRING 584210, FEL-PRO 73889 and GM GENUINE 24504031.
Oil Drain Plug
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DORMAN Popular Fits: 4.3L V6 | 090034 | 🇺🇸 US 🇨🇦 CA | M12 x 1.75 Thread | View on Amazon |
| DORMAN Fits: 4.3L V6 | 090175 | 🇺🇸 US 🇨🇦 CA | Integrated GasketM12 x 1.75 Thread | View on Amazon |
| GM GENUINE Fits: 4.3L V6 | 11562588 | 🇺🇸 US 🇨🇦 CA | 8 speed Automatic trans.with Seal | View on Amazon |
| GM GENUINE Fits: 4.3L V6 | 12625298 | 🇺🇸 US 🇨🇦 CA | 8 speed Automatic trans.28.65 OD | View on Amazon |
| VAICO Fits: 4.3L V6 | V400755 | 🇺🇸 US 🇨🇦 CA | Thread Size: M 12 X 1,75Includes Gasket | View on Amazon |
This table covers the drain plugs in the oil pan.
5 Oil Drain Plug parts for the 2023 GMC Savana 3500 come from 3 brands — DORMAN, GM GENUINE and VAICO. The "Popular" part is DORMAN 090034.
Part numbers include DORMAN 090034, DORMAN 090175 and GM GENUINE 11562588, among others listed above.
Oil Drain Plug Gasket
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DORMAN Fits: 4.3L V6 | 097119 | 🇺🇸 US 🇨🇦 CA | Rubber Gasket | View on Amazon |
| DORMAN Fits: 4.3L V6 | 97119 | 🇺🇸 US 🇨🇦 CA | Rubber GasketRubber | View on Amazon |
| GM GENUINE Fits: 4.3L V6 | 12616850 | 🇺🇸 US 🇨🇦 CA | 8 speed Automatic trans.Diameter 19.39 | View on Amazon |
| VICTOR REINZ Fits: 4.3L V6 | 711351300 | 🇺🇸 US 🇨🇦 CA | 0.4150 IN Inside Diameter | View on Amazon |
This table covers the crush washers and gaskets under the oil drain plug. Typical signs include seepage at the joint, a burnt-oil smell, or a leak that appears only after a long drive. Clean both flanges and torque in the sequence the notes or the manual call for.
4 Oil Drain Plug Gasket parts are listed for the 2023 GMC Savana 3500, from DORMAN, GM GENUINE and VICTOR REINZ.
This group includes DORMAN 097119, DORMAN 97119 and GM GENUINE 12616850 and the remaining parts above.
Oil Filler Cap
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ACDELCO Fits: 4.3L V6 | FC279 | 🇺🇸 US 🇨🇦 CA | GM Original Equipment | View on Amazon |
| CALORSTAT Fits: 4.3L V6 | OC2314 | 🇺🇸 US 🇨🇦 CA | PlasticTwist-On | View on Amazon |
| DORMAN Fits: 4.3L V6 | 90202 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| MOTORAD Fits: 4.3L V6 | MO190 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
This table covers the caps on the oil filler neck.
4 Oil Filler Cap parts for the 2023 GMC Savana 3500 come from 4 brands — ACDELCO, CALORSTAT, DORMAN and 1 other brand.
Listed part numbers: ACDELCO FC279, CALORSTAT OC2314 and DORMAN 90202, plus the other parts above.
Oil Filler Cap Gasket
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ELRING Fits: 4.3L V6 | 592250 | 🇺🇸 US 🇨🇦 CA | SealMaterial: AEM (Ethylene Acrylate Rubber) | View on Amazon |
| ELRING Fits: 4.3L V6 | 823620 | 🇺🇸 US 🇨🇦 CA | SealMaterial: HNBR (hydrogenated nitrile butadiene rubber) | View on Amazon |
| GM GENUINE Fits: 4.3L V6 | 24100002 | 🇺🇸 US 🇨🇦 CA | Size # 32027.94MM Inner Diameter | View on Amazon |
This table covers the gaskets that seal the Oil Filler Cap. Typical signs include seepage at the joint, a burnt-oil smell, or a leak that appears only after a long drive. Clean both flanges and torque in the sequence the notes or the manual call for.
3 Oil Filler Cap Gasket parts are listed for the 2023 GMC Savana 3500, from ELRING and GM GENUINE.
Listed part numbers: ELRING 592250, ELRING 823620 and GM GENUINE 24100002.
Oil Filler Tube
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Fits: 4.3L V6 | 12732247 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
This table covers the Oil Filler tubes.
This group shows a single part: GM GENUINE 12732247.
Oil Filler Tube Grommet
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Fits: 4.3L V6 | 12610201 | 🇺🇸 US 🇨🇦 CA | 8 speed Automatic trans. | View on Amazon |
This table covers the Oil Filler Tube grommets.
One part is listed for the 2023 GMC Savana 3500 — GM GENUINE 12610201.
Oil Filter
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| FRAM Fits: 4.3L V6 | FE10575 | 🇺🇸 US 🇨🇦 CA | Spin-OnTough Guard or Synthetic Endurance | View on Amazon |
| FVP Fits: 4.3L V6 | R0255 | 🇺🇸 US 🇨🇦 CA | OE# 19330000 | View on Amazon |
| PRO-TEC Fits: 4.3L V6 | PXL10255 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| VARIOUS MFR Fits: 4.3L V6 | PG2500 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
High Performance / Heavy Duty
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| WIX Popular Fits: 4.3L V6 | WL10255XP | 🇺🇸 US 🇨🇦 CA | XP Extreme DutyBest For Synthetic Motor Oils | View on Amazon |
| MOBIL Fits: 4.3L V6 | M1212A | 🇺🇸 US 🇨🇦 CA | Extended Performance | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ACDELCO Popular Fits: 4.3L V6 | PF63 | 🇺🇸 US 🇨🇦 CA | GM Original Equipment | View on Amazon |
| WIX Popular Fits: 4.3L V6 | WL10255 | 🇺🇸 US 🇨🇦 CA | Media Material: Enhanced Cellulose | View on Amazon |
| ACDELCO Fits: 4.3L V6 | PF63A | 🇺🇸 US 🇨🇦 CA | SilverBlack Shell | View on Amazon |
| HASTINGS / BALDWIN Fits: 4.3L V6 | LF641 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| MAHLE / CLEVITE Fits: 4.3L V6 | OC1047 | 🇺🇸 US 🇨🇦 CA | Spin-On | View on Amazon |
| VARIOUS MFR Fits: 4.3L V6 | PG2500EX | 🇺🇸 US 🇨🇦 CA | Extended Life | View on Amazon |
This table covers the oil filters that screw onto this engine's filter mount. Typical signs include low oil pressure after a service, or a filter that will not spin off because the old gasket stayed on the block. Lube the new gasket and tighten to the spec on the box; a double-gasket install dumps the sump on the first drive.
12 Oil Filter parts for the 2023 GMC Savana 3500 come from 9 brands — VARIOUS MFR, WIX, ACDELCO and 6 other brands. The "Popular" part is WIX WL10255XP.
The Economy section lists 4 options from FRAM, FVP, PRO-TEC and 1 other brand — the catalog's value-priced group. FRAM FE10575 is listed in this group.
The High Performance / Heavy Duty section lists 2 options from WIX and MOBIL — grouped under the catalog's "High Performance / Heavy Duty" designation — the notes column spells out what sets them apart. WIX WL10255XP is listed in this group.
In the Standard Replacement grade, ACDELCO, WIX, HASTINGS / BALDWIN and 2 other brands supply 6 parts: built to original-equipment specification. A representative part number is ACDELCO PF63.
Oil Filter Adapter
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Fits: 4.3L V6 | 12600225 | 🇺🇸 US 🇨🇦 CA | 8 speed Automatic trans.Threaded Fitting | View on Amazon |
This table covers the Oil Filter adapters.
One part is listed for the 2023 GMC Savana 3500 — GM GENUINE 12600225.
Oil Filter Adapter Gasket / O-Ring
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Fits: 4.3L V6 | 12631676 | 🇺🇸 US 🇨🇦 CA | Lower8 speed Automatic trans. | View on Amazon |
| GM GENUINE Fits: 4.3L V6 | 12631675 | 🇺🇸 US 🇨🇦 CA | 8 speed Automatic trans. | View on Amazon |
This table covers the Oil Filter Adapter Gasket O-rings. Typical signs include a seep at a fitting or a housing that weeps after a service. Lube the new O-ring with the fluid it will see, and do not roll it into the groove.
GM GENUINE supplies both parts for the 2023 GMC Savana 3500.
Part numbers include GM GENUINE 12631676 and GM GENUINE 12631675.
Oil Filter Housing Seal
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ELRING Fits: 4.3L V6 | 919080 | 🇺🇸 US 🇨🇦 CA | Oil SumpCutaway Van | View on Amazon |
| GM GENUINE Fits: 4.3L V6 | 12610160 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
This table covers the seals at the Oil Filter Housing. Typical signs include a wet housing, a drip after sitting, or fluid flung off a rotating shaft. Fix the surface the seal rides on. A new seal on a grooved shaft will leak again.
2 Oil Filter Housing Seal parts for the 2023 GMC Savana 3500 come from 2 brands — ELRING and GM GENUINE.
Part numbers include ELRING 919080 and GM GENUINE 12610160.
Oil Galley Plug
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Fits: 4.3L V6 | 11546667 | 🇺🇸 US 🇨🇦 CA | Thread Diameter (In): 0.63 In | View on Amazon |
| MELLING Fits: 4.3L V6 | MOGP300 | 🇺🇸 US 🇨🇦 CA | Upper | View on Amazon |
| MELLING Fits: 4.3L V6 | MOGP200 | 🇺🇸 US 🇨🇦 CA | Lower | View on Amazon |
This table covers the Oil Galley plugs. Typical signs include a leak at the drain or glow-plug hole, or a plug that has rounded off. Replace the crush washer and torque to the spec in the notes.
3 Oil Galley Plug parts for the 2023 GMC Savana 3500 come from 2 brands — MELLING and GM GENUINE.
Listed part numbers: GM GENUINE 11546667, MELLING MOGP300 and MELLING MOGP200.
Oil Level Sensor
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Fits: 4.3L V6 | 12696436 | 🇺🇸 US 🇨🇦 CA | 8 speed Automatic trans.LABELED 12696436, 12644779 | View on Amazon |
This table covers the Oil Level sensors. Typical signs include a warning lamp, a stored code, or a reading that drops out when the harness is wiggled. Inspect the connector and ground before replacing the sensor — wiring faults are often condemned as bad sensors.
This group shows a single part: GM GENUINE 12696436.
Oil Level Sensor Gasket / O-Ring
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ELRING Fits: 4.3L V6 | 351330 | 🇺🇸 US 🇨🇦 CA | Cutaway VanBody code: G334 | View on Amazon |
| GM GENUINE Fits: 4.3L V6 | 12638820 | 🇺🇸 US 🇨🇦 CA | Material: Rubber | View on Amazon |
This table covers the Oil Level Sensor Gasket O-rings. Typical signs include a seep at a fitting or a housing that weeps after a service. Lube the new O-ring with the fluid it will see, and do not roll it into the groove.
2 Oil Level Sensor Gasket / O-Ring parts for the 2023 GMC Savana 3500 come from 2 brands — ELRING and GM GENUINE.
Listed part numbers: ELRING 351330 and GM GENUINE 12638820.
Oil Pan
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DORMAN Fits: 4.3L V6 | 264349 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| GM GENUINE Fits: 4.3L V6 | 12739178 | 🇺🇸 US 🇨🇦 CA | 8 speed Automatic trans. | View on Amazon |
| SPECTRA PREMIUM Fits: 4.3L V6 | GMP100A | 🇺🇸 US 🇨🇦 CA | GASKET AND/OR SEALANT NOT INCLUDED | View on Amazon |
This table covers the oil pans that hold the engine's oil sump.
3 Oil Pan parts are listed for the 2023 GMC Savana 3500, from DORMAN, GM GENUINE and SPECTRA PREMIUM.
This group includes DORMAN 264349, GM GENUINE 12739178 and SPECTRA PREMIUM GMP100A.
Oil Pan Bolt
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Fits: 4.3L V6 | 12554990 | 🇺🇸 US 🇨🇦 CA | RRM6X1.0X136 | View on Amazon |
| GM GENUINE Fits: 4.3L V6 | 11588725 | 🇺🇸 US 🇨🇦 CA | 8 speed Automatic trans.M8X1.25X35 | View on Amazon |
This table covers the Oil Pan bolts.
2 Oil Pan Bolt parts for the 2023 GMC Savana 3500 come from GM GENUINE.
This group includes GM GENUINE 12554990 and GM GENUINE 11588725.
Oil Pan Gasket
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Popular Fits: 4.3L V6 | 12666993 | 🇺🇸 US 🇨🇦 CA | Front | View on Amazon |
| GM GENUINE Popular Fits: 4.3L V6 | 12621086 | 🇺🇸 US 🇨🇦 CA | 8 speed Automatic trans. | View on Amazon |
| ELRING Fits: 4.3L V6 | 837770 | 🇺🇸 US 🇨🇦 CA | Drain Plug Gasket Included: No | View on Amazon |
| ELRING Fits: 4.3L V6 | 836340 | 🇺🇸 US 🇨🇦 CA | Drain Plug Gasket Included: NoNumber of Bolt Holes: 0 | View on Amazon |
| ELRING Fits: 4.3L V6 | 919110 | 🇺🇸 US 🇨🇦 CA | Number of Bolt Holes: 2 | View on Amazon |
| ELRING Fits: 4.3L V6 | 208950 | 🇺🇸 US 🇨🇦 CA | Number of mounting bores: 2 | View on Amazon |
| GM GENUINE Fits: 4.3L V6 | 12633986 | 🇺🇸 US 🇨🇦 CA | 8 speed Automatic trans.Rubber Coated Metal | View on Amazon |
This table covers the gaskets between the oil pan and the block. Typical signs include seepage at the joint, a burnt-oil smell, or a leak that appears only after a long drive. Clean both flanges and torque in the sequence the notes or the manual call for.
7 Oil Pan Gasket parts for the 2023 GMC Savana 3500 come from 2 brands — ELRING and GM GENUINE. The "Popular" part is GM GENUINE 12666993.
Listed part numbers: GM GENUINE 12666993, GM GENUINE 12621086 and ELRING 837770, plus the other parts above.
Oil Pump
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Fits: 4.3L V6 | 12744611 | 🇺🇸 US 🇨🇦 CA | Alternate Pressure Springs Included: YESDrive Sprocket Included: No | View on Amazon |
| MELLING Fits: 4.3L V6 | M565 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
This table covers the Oil pumps. Typical signs include noise from the pump, no pressure, or fluid that never arrives at the outlet. Prime or fill the pump as the notes require. A dry start is a common way to kill a new unit.
2 Oil Pump parts for the 2023 GMC Savana 3500 come from 2 brands — GM GENUINE and MELLING.
This group includes GM GENUINE 12744611 and MELLING M565.
Oil Pump Bolt
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Fits: 4.3L V6 | 11610074 | 🇺🇸 US 🇨🇦 CA | M8X1.25X45 | View on Amazon |
This table covers the Oil Pump bolts.
One part is listed for the 2023 GMC Savana 3500 — GM GENUINE 11610074.
Oil Pump Gasket
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Fits: 4.3L V6 | 12638433 | 🇺🇸 US 🇨🇦 CA | SINGLE USE | View on Amazon |
This table covers the gaskets that seal the Oil Pump. Typical signs include seepage at the joint, a burnt-oil smell, or a leak that appears only after a long drive. Clean both flanges and torque in the sequence the notes or the manual call for.
One part is listed for the 2023 GMC Savana 3500 — GM GENUINE 12638433.
Oil Pump Pickup Tube / Screen
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MELLING Fits: 4.3L V6 | 419S | 🇺🇸 US 🇨🇦 CA | View on Amazon |
This table covers the pickup tubes and screens that feed the oil pump.
One part is listed for the 2023 GMC Savana 3500 — MELLING 419S.
Piston
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Popular Fits: 4.3L V6 | 12656878 | 🇺🇸 US 🇨🇦 CA | RightStandard | View on Amazon |
| GM GENUINE Fits: 4.3L V6 | 12675714 | 🇺🇸 US 🇨🇦 CA | LeftUse with Quantity 2 of Piston Pin Retainer Clip Part Number 12569638 | View on Amazon |
| GM GENUINE Fits: 4.3L V6 | 12658180 | 🇺🇸 US 🇨🇦 CA | Left8 speed Automatic trans. | View on Amazon |
| GM GENUINE Fits: 4.3L V6 | 12658181 | 🇺🇸 US 🇨🇦 CA | Right.5MM O/S | View on Amazon |
| SEALED POWER Fits: 4.3L V6 | H1551CPALR | 🇺🇸 US 🇨🇦 CA | View on Amazon |
This table covers the pistons that travel in each cylinder. Typical signs include knock, blow-by, or a cylinder that will not hold compression. Piston work is a short-block job. Match bore, pin and ring pack in the notes — not the photo.
5 Piston parts are listed for the 2023 GMC Savana 3500, from GM GENUINE and SEALED POWER. GM GENUINE 12656878 carries the "Popular" badge.
Listed part numbers: GM GENUINE 12656878, GM GENUINE 12675714 and GM GENUINE 12658180, plus the other parts above.
Piston Pin Retainer
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Fits: 4.3L V6 | 12569638 | 🇺🇸 US 🇨🇦 CA | Used with Federal Mogul Pistons | View on Amazon |
| GM GENUINE Fits: 4.3L V6 | 01647383 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
This table covers the Piston Pin retainers.
2 Piston Pin Retainer parts for the 2023 GMC Savana 3500 come from GM GENUINE.
Part numbers include GM GENUINE 12569638 and GM GENUINE 01647383.
Piston Ring
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Fits: 4.3L V6 | 12685186 | 🇺🇸 US 🇨🇦 CA | Fits Lower | View on Amazon |
| GM GENUINE Fits: 4.3L V6 | 12663864 | 🇺🇸 US 🇨🇦 CA | Contains Upper and Lower Compression Rings, Oil Lands and Oil Land Spacer | View on Amazon |
This table covers the rings that seal each piston to the cylinder wall.
GM GENUINE supplies both parts for the 2023 GMC Savana 3500.
This group includes GM GENUINE 12685186 and GM GENUINE 12663864.
Push Rod
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Fits: 4.3L V6 | 12619828 | 🇺🇸 US 🇨🇦 CA | Material: Steel | View on Amazon |
| MELLING Fits: 4.3L V6 | MPR696 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| SBI Fits: 4.3L V6 | 1901555 | 🇺🇸 US 🇨🇦 CA | Intake and Exhaust7.850 Length | View on Amazon |
This table covers the pushrods that transfer lifter motion to the rocker arms.
3 Push Rod parts are listed for the 2023 GMC Savana 3500, from GM GENUINE, MELLING and SBI.
This group includes GM GENUINE 12619828, MELLING MPR696 and SBI 1901555.
Rocker Arm
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Fits: 4.3L V6 | 12619829 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| MELLING Fits: 4.3L V6 | MR913 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| SBI Fits: 4.3L V6 | 1801343 | 🇺🇸 US 🇨🇦 CA | Intake and ExhaustRoller Pivot Assy. | View on Amazon |
This table covers the rocker arms that transfer cam motion to the valves.
3 Rocker Arm parts for the 2023 GMC Savana 3500 come from 3 brands — GM GENUINE, MELLING and SBI.
This group includes GM GENUINE 12619829, MELLING MR913 and SBI 1801343.
Timing Chain
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MELLING Popular Fits: 4.3L V6 | 3SRH60 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| ACDELCO Fits: 4.3L V6 | 12646386 | 🇺🇸 US 🇨🇦 CA | GM Original Equipment | View on Amazon |
| GM GENUINE Fits: 4.3L V6 | 12646387 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| PREFERRED COMPONENTS INC Fits: 4.3L V6 | C1360 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| S.A. GEAR Fits: 4.3L V6 | 3SRH60 | 🇺🇸 US 🇨🇦 CA | Chain | View on Amazon |
This table covers the timing chains that keep the cams in time with the crank.
5 Timing Chain parts are listed for the 2023 GMC Savana 3500, from MELLING, ACDELCO, GM GENUINE and 2 other brands. MELLING 3SRH60 carries the "Popular" badge.
Part numbers include MELLING 3SRH60, ACDELCO 12646386 and GM GENUINE 12646387, among others listed above.
Timing Chain & Component Kit
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| PREFERRED COMPONENTS INC Fits: 4.3L V6 | TS10361 | 🇺🇸 US 🇨🇦 CA | Balance Shaft Drive Components Not IncludedDoes Not Include Variable Valve Timing (VVT) Sprocket | View on Amazon |
| S.A. GEAR Fits: 4.3L V6 | 76291 | 🇺🇸 US 🇨🇦 CA | Does Not Include Camshaft SprocketIncludes Chain, Crank Sprocket, Tensioner | View on Amazon |
High Performance
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MELLING Fits: 4.3L V6 | 485755 | 🇺🇸 US 🇨🇦 CA | High PerformanceDoes Not Include Cam Sprocket | View on Amazon |
| MELLING Fits: 4.3L V6 | 485755G | 🇺🇸 US 🇨🇦 CA | High PerformanceDoes Not Include Cam Sprocket | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MELLING Popular Fits: 4.3L V6 | 33SRH60SX | 🇺🇸 US 🇨🇦 CA | Does Not Include Sprockets | View on Amazon |
| MELLING Popular Fits: 4.3L V6 | 33SRH60SE | 🇺🇸 US 🇨🇦 CA | Balance Shaft Drive Components Not Included | View on Amazon |
| ENGINETECH Fits: 4.3L V6 | TS0361 | 🇺🇸 US 🇨🇦 CA | Includes crank sprocket, chain and tensioner/guide assembly | View on Amazon |
This table covers kits that group a timing chain with the related tensioners and guides.
7 Timing Chain & Component Kit parts for the 2023 GMC Savana 3500 come from 4 brands — MELLING, PREFERRED COMPONENTS INC, S.A. GEAR and 1 other brand. The "Popular" part is MELLING 33SRH60SX.
The Economy section: 2 options from PREFERRED COMPONENTS INC and S.A. GEAR. PREFERRED COMPONENTS INC TS10361 is listed in this group.
The High Performance section lists 2 options from MELLING — engineered beyond original-equipment specification. MELLING 485755 is listed in this group.
Standard Replacement: 3 parts, from MELLING and ENGINETECH. A representative part number is MELLING 33SRH60SX.
Part numbers include MELLING 33SRH60SX, PREFERRED COMPONENTS INC TS10361 and S.A. GEAR 76291, among others listed above.
Timing Chain Tensioner
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Popular Fits: 4.3L V6 | 11515758 | 🇺🇸 US 🇨🇦 CA | M8X1.25X30Tensioner Bolt Only | View on Amazon |
| GM GENUINE Fits: 4.3L V6 | 12686368 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| MELLING Fits: 4.3L V6 | BT5174 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| PREFERRED COMPONENTS INC Fits: 4.3L V6 | T66273 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| S.A. GEAR Fits: 4.3L V6 | 91174 | 🇺🇸 US 🇨🇦 CA | Tensioner | View on Amazon |
This table covers the tensioners that keep the timing chain taut. Typical signs include belt flutter, a chirp that returns after a new belt, or an arm that no longer damps. Replace the tensioner with the belt at higher mileage.
5 Timing Chain Tensioner parts for the 2023 GMC Savana 3500 come from 4 brands — GM GENUINE, MELLING, PREFERRED COMPONENTS INC and 1 other brand. The "Popular" part is GM GENUINE 11515758.
Part numbers include GM GENUINE 11515758, GM GENUINE 12686368 and MELLING BT5174, among others listed above.
Timing Cover Gasket
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ELRING Fits: 4.3L V6 | B37310 | 🇺🇸 US 🇨🇦 CA | with Crankshaft Seal | View on Amazon |
This table covers the gaskets that seal the Timing Cover. Typical signs include seepage at the joint, a burnt-oil smell, or a leak that appears only after a long drive. Clean both flanges and torque in the sequence the notes or the manual call for.
This group shows a single part: ELRING B37310.
Timing Crank Sprocket
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Fits: 4.3L V6 | 12713934 | 🇺🇸 US 🇨🇦 CA | Keyway Adjustable: YESTooth Quantity: 22 | View on Amazon |
| MELLING Fits: 4.3L V6 | S1355 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| PREFERRED COMPONENTS INC Fits: 4.3L V6 | G56067 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| S.A. GEAR Fits: 4.3L V6 | S1355 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
This table covers the crankshaft sprockets that drive the timing chain or belt.
4 Timing Crank Sprocket parts for the 2023 GMC Savana 3500 come from 4 brands — GM GENUINE, MELLING, PREFERRED COMPONENTS INC and 1 other brand.
Listed part numbers: GM GENUINE 12713934, MELLING S1355 and PREFERRED COMPONENTS INC G56067, plus the other parts above.
Valley Pan Cover
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Fits: 4.3L V6 | 12711373 | 🇺🇸 US 🇨🇦 CA | 8 speed Automatic trans. | View on Amazon |
This table covers the Valley Pan covers.
One part is listed for the 2023 GMC Savana 3500 — GM GENUINE 12711373.
Valve Cover
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Fits: 4.3L V6 | 12727458 | 🇺🇸 US 🇨🇦 CA | Right8 speed Automatic trans. | View on Amazon |
This table covers the Valve covers.
One part is listed for the 2023 GMC Savana 3500 — GM GENUINE 12727458.
Valve Cover Bolt / Screw
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Fits: 4.3L V6 | 11547061 | 🇺🇸 US 🇨🇦 CA | Bolt Type: Hex Flanged | View on Amazon |
This table covers the Valve Cover Bolt screws. Typical signs include a rounded head, a seeping bleeder, or a fastener that will not hold torque. Do not force a new screw into a stripped hole — repair the thread first.
One part is listed for the 2023 GMC Savana 3500 — GM GENUINE 11547061.
Valve Cover Gasket
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ELRING Fits: 4.3L V6 | 477670 | 🇺🇸 US 🇨🇦 CA | Cutaway VanBody code: G334 | View on Amazon |
| FEL-PRO Fits: 4.3L V6 | VS50918R | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| GM GENUINE Fits: 4.3L V6 | 12630883 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| MAHLE / CLEVITE Fits: 4.3L V6 | VS50911 | 🇺🇸 US 🇨🇦 CA | SetMolded Rubber | View on Amazon |
This table covers the gaskets that seal the valve cover to the cylinder head. Typical signs include seepage at the joint, a burnt-oil smell, or a leak that appears only after a long drive. Clean both flanges and torque in the sequence the notes or the manual call for.
4 Valve Cover Gasket parts for the 2023 GMC Savana 3500 come from 4 brands — ELRING, FEL-PRO, GM GENUINE and 1 other brand.
Part numbers include ELRING 477670, FEL-PRO VS50918R and GM GENUINE 12630883, among others listed above.
Valve Cover Grommet
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ELRING Fits: 4.3L V6 | 050390 | 🇺🇸 US 🇨🇦 CA | material: NBR (nitrile butadiene rubber) | View on Amazon |
This table covers the Valve Cover grommets.
This group shows a single part: ELRING 050390.
Valve Lifter
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Fits: 4.3L V6 | 12698945 | 🇺🇸 US 🇨🇦 CA | 8 speed Automatic trans.LIFTERS ONLY | View on Amazon |
| MELLING Fits: 4.3L V6 | JB2079 | 🇺🇸 US 🇨🇦 CA | Hydraulic | View on Amazon |
| SBI Fits: 4.3L V6 | VL559 | 🇺🇸 US 🇨🇦 CA | Intake and Exhaust0.842 Body Diameter | View on Amazon |
This table covers the lifters / tappets that transfer cam motion to the valves.
3 Valve Lifter parts for the 2023 GMC Savana 3500 come from 3 brands — GM GENUINE, MELLING and SBI.
This group includes GM GENUINE 12698945, MELLING JB2079 and SBI VL559.
Valve Lifter Guide
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Fits: 4.3L V6 | 12630089 | 🇺🇸 US 🇨🇦 CA | 8 speed Automatic trans. | View on Amazon |
| GM GENUINE Fits: 4.3L V6 | 12595365 | 🇺🇸 US 🇨🇦 CA | Tray | View on Amazon |
| MELLING Fits: 4.3L V6 | MLG108 | 🇺🇸 US 🇨🇦 CA | Front | View on Amazon |
This table covers the guides that keep each lifter aligned.
3 Valve Lifter Guide parts for the 2023 GMC Savana 3500 come from 2 brands — GM GENUINE and MELLING.
Listed part numbers: GM GENUINE 12630089, GM GENUINE 12595365 and MELLING MLG108.
Valve Spring
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Fits: 4.3L V6 | 12728733 | 🇺🇸 US 🇨🇦 CA | Spring Type: Single Spring | View on Amazon |
This table covers the springs that close each intake and exhaust valve. Typical signs include a sagging corner, a broken coil, or a clunk from the spring pocket. Replace springs in axle pairs and inspect the seats.
One part is listed for the 2023 GMC Savana 3500 — GM GENUINE 12728733.
Valve Spring Retainer
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Fits: 4.3L V6 | 10166344 | 🇺🇸 US 🇨🇦 CA | EXH | View on Amazon |
| MELLING Fits: 4.3L V6 | VSR709 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
This table covers the Valve Spring retainers.
2 Valve Spring Retainer parts are listed for the 2023 GMC Savana 3500, from GM GENUINE and MELLING.
Listed part numbers: GM GENUINE 10166344 and MELLING VSR709.
Valve Spring Retainer Keeper
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Fits: 4.3L V6 | 10166345 | 🇺🇸 US 🇨🇦 CA | Material: Alloy Steel | View on Amazon |
| MELLING Fits: 4.3L V6 | VL760 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| SBI Fits: 4.3L V6 | 1211085 | 🇺🇸 US 🇨🇦 CA | Intake and Exhaust0.2900 Length | View on Amazon |
This table covers the keepers that lock each valve-spring retainer to the stem.
3 Valve Spring Retainer Keeper parts are listed for the 2023 GMC Savana 3500, from GM GENUINE, MELLING and SBI.
Listed part numbers: GM GENUINE 10166345, MELLING VL760 and SBI 1211085.
Valve Stem Seal
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Popular Fits: 4.3L V6 | 12689006 | 🇺🇸 US 🇨🇦 CA | Exhaust | View on Amazon |
| GM GENUINE Popular Fits: 4.3L V6 | 12689007 | 🇺🇸 US 🇨🇦 CA | Intake | View on Amazon |
| ELRING Fits: 4.3L V6 | 448430 | 🇺🇸 US 🇨🇦 CA | Material: FPM (fluoride rubber)Outer Diameter [MM]: 30,2 | View on Amazon |
| ELRING Fits: 4.3L V6 | 454610 | 🇺🇸 US 🇨🇦 CA | Material: FPM (fluoride rubber)Outer Diameter [MM]: 30,2 | View on Amazon |
| FEL-PRO Fits: 4.3L V6 | SS710391 | 🇺🇸 US 🇨🇦 CA | Set | View on Amazon |
| SBI Fits: 4.3L V6 | 1221337 | 🇺🇸 US 🇨🇦 CA | IntakeViton Material | View on Amazon |
| SBI Fits: 4.3L V6 | 1221338 | 🇺🇸 US 🇨🇦 CA | ExhaustViton Material | View on Amazon |
| VICTOR REINZ Fits: 4.3L V6 | 121003401 | 🇺🇸 US 🇨🇦 CA | SetContains 16 Pieces | View on Amazon |
This table covers the seals on each valve stem that control oil into the guides. Typical signs include a wet housing, a drip after sitting, or fluid flung off a rotating shaft. Fix the surface the seal rides on. A new seal on a grooved shaft will leak again.
8 Valve Stem Seal parts for the 2023 GMC Savana 3500 come from 5 brands — GM GENUINE, ELRING, SBI and 2 other brands. The "Popular" part is GM GENUINE 12689006.
Listed part numbers: GM GENUINE 12689006, GM GENUINE 12689007 and ELRING 448430, plus the other parts above.
Variable Valve Timing (VVT) Solenoid / Actuator
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| HOLSTEIN Fits: 4.3L V6 | 2VTS0570 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Fits: 4.3L V6 | 12675031 | 🇺🇸 US 🇨🇦 CA | Adjuster Magnet | View on Amazon |
| GM GENUINE Fits: 4.3L V6 | 12746597 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| STANDARD MOTOR PRODUCTS Fits: 4.3L V6 | VVT464 | 🇺🇸 US 🇨🇦 CA | Adjuster Magnet | View on Amazon |
This table covers the oil-control solenoids that command the cam phasers. Typical signs include a door or range that will not move, or a click with no motion. Confirm the command signal before replacing the actuator — a failed module looks the same.
4 Variable Valve Timing (VVT) Solenoid / Actuator parts for the 2023 GMC Savana 3500 come from 3 brands — GM GENUINE, HOLSTEIN and STANDARD MOTOR PRODUCTS.
The Economy section: 1 option from HOLSTEIN. HOLSTEIN 2VTS0570 is listed in this group.
Standard Replacement: 3 parts, from GM GENUINE and STANDARD MOTOR PRODUCTS. A representative part number is GM GENUINE 12675031.
Part numbers include HOLSTEIN 2VTS0570, GM GENUINE 12675031 and GM GENUINE 12746597, among others listed above.
Variable Valve Timing (VVT) Solenoid Gasket / Seal
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ELRING Fits: 4.3L V6 | 858000 | 🇺🇸 US 🇨🇦 CA | Material: ACM (Polyacrylate) | View on Amazon |
| ELRING Fits: 4.3L V6 | 836210 | 🇺🇸 US 🇨🇦 CA | Material: ACM (Polyacrylate) | View on Amazon |
| ELRING Fits: 4.3L V6 | 754820 | 🇺🇸 US 🇨🇦 CA | Multi-Piece: Three-Piece | View on Amazon |
| GM GENUINE Fits: 4.3L V6 | 12623437 | 🇺🇸 US 🇨🇦 CA | 8 speed Automatic trans.Adjuster Magnet | View on Amazon |
This table covers the seals at the Variable Valve Timing (VVT) Solenoid Gasket. Typical signs include a wet housing, a drip after sitting, or fluid flung off a rotating shaft. Fix the surface the seal rides on. A new seal on a grooved shaft will leak again.
4 Variable Valve Timing (VVT) Solenoid Gasket / Seal parts are listed for the 2023 GMC Savana 3500, from ELRING and GM GENUINE.
This group includes ELRING 858000, ELRING 836210 and ELRING 754820 and the remaining parts above.
Variable Valve Timing (VVT) Sprocket
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Fits: 4.3L V6 | 12689341 | 🇺🇸 US 🇨🇦 CA | 8 speed Automatic trans. | View on Amazon |
| STANDARD MOTOR PRODUCTS Fits: 4.3L V6 | VVT821 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
This table covers the cam phaser sprockets used by the variable-valve-timing system.
2 Variable Valve Timing (VVT) Sprocket parts for the 2023 GMC Savana 3500 come from 2 brands — GM GENUINE and STANDARD MOTOR PRODUCTS.
Part numbers include GM GENUINE 12689341 and STANDARD MOTOR PRODUCTS VVT821.
Buying Engine Parts for a 2023 GMC Savana 3500
On this vehicle, the engine covers the internals and hard parts that build compression and keep oil where it belongs — gaskets, bearings, camshafts, lifters, seals and timing components.
- Match the engine first. Some engine parts fit every engine; others are engine-specific. Each row shows which engine(s) it fits.
- Read the notes on each row for position, trim and spec qualifiers before you order.
- Where labor overlaps, replace the seals and gaskets for anything you open up; a timing job should always include the tensioner and guides, not just the belt or chain.
- Cross-reference the manufacturer part number against your old part or a service-manual listing.
Start with the largest groups on this page: Oil and Oil Filter .
Frequently Asked Questions
How many engine parts fit the 2023 GMC Savana 3500?
Our catalog currently lists 267 engine parts for the 2023 GMC Savana 3500 across 90 subcategories and 35 brands, covering both the 4.3L V6 and the 6.6L V8. Each part is matched to the engine(s) it fits.
Do engine parts differ between 2023 GMC Savana 3500 engines?
Some do. 12 parts fit every engine; the other 255 are engine-specific. Each row (and the filter at the top) shows which. If you're unsure which engine you have, check the emissions label under the hood or the 8th character of your VIN.
What are the signs of engine problems on a 2023 GMC Savana 3500?
Common symptoms include oil spots under the vehicle, blue or white exhaust smoke, ticking from the valvetrain, or coolant mysteriously disappearing. If you notice any of these, identify the affected subcategory above and cross-reference the part numbers listed.
What oil viscosity is listed for the 2023 GMC Savana 3500?
Oil rows on this page include SAE 0W-30 and SAE 5W-30. Confirm the engine and the weight on the filler cap before you buy — high-mileage and standard fills can differ.
What should I replace at the same time?
Where labor overlaps, replace the seals and gaskets for anything you open up; a timing job should always include the tensioner and guides, not just the belt or chain.
What do the market flags (US, CA, MX) on each part mean?
They show the market for which the manufacturer published application data for that part — where the vehicle was first sold, not where the part was made. If your 2023 GMC Savana 3500 was originally sold in the US, the safest choice is a part marked for the US market.
How do I make sure a part fits my 2023 GMC Savana 3500?
First match the engine — each row shows which engine(s) the part fits. Then engine hard parts are unforgiving of guesswork — confirm the casting or engine code before ordering, because one model year can hide two different blocks. The notes column carries position and trim qualifiers where they apply.
Other Parts for the 2023 GMC Savana 3500
Engine Parts for Other GMC Savana 3500 Years
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Manufacturer names, model designations and part numbers are used for identification and fitment reference only. AutoFactsDB is an independent catalog and is not affiliated with, endorsed by, or sponsored by any vehicle manufacturer displayed on this page.