2020 Chevrolet Express 2500 Drivetrain Parts

This table covers the Axle / Differential assemblies. Read more

One part is listed for the 2020 Chevrolet Express 2500 — GM GENUINE 84447463.

This table covers the Axle bolts. Read more

This group shows a single part: AAM 40023476.

This table covers the Axle bumpers. Read more

This group shows a single part: GM GENUINE 06263975.

This table covers the Axle shafts. Read more

6 Axle Shaft parts are listed for the 2020 Chevrolet Express 2500, from USA STANDARD GEAR, DORMAN, RICHMOND and 2 other brands. AAM 40054774 carries the "Popular" badge.

In the Economy grade, DORMAN and RICHMOND supply 2 parts: the catalog's value-priced group. A representative part number is DORMAN 630325.

The Standard Replacement section lists 4 options from USA STANDARD GEAR, AAM and GM GENUINE — built to original-equipment specification. AAM 40054774 is listed in this group.

This group includes AAM 40054774, DORMAN 630325 and RICHMOND 9225174 and the remaining parts above.

This table covers the Axle 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. Read more

2 Axle Shaft Bearing parts are listed for the 2020 Chevrolet Express 2500, from GM GENUINE and MOTIVE GEAR.

Part numbers include GM GENUINE S606 and MOTIVE GEAR KITGM115LATE.

This table covers the Axle Shaft retainers and clips. Read more

2 Axle Shaft Retainer / Clip parts for the 2020 Chevrolet Express 2500 come from 2 brands — DORMAN and GM GENUINE.

This group includes DORMAN 13851 and GM GENUINE 14012746.

This table covers the seals where an axle shaft exits the 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. Read more

3 Axle Shaft Seal parts for the 2020 Chevrolet Express 2500 come from 3 brands — AAM, GM GENUINE and TIMKEN.

Listed part numbers: AAM 20889025, GM GENUINE 291316 and TIMKEN 710105.

This table covers the boots that keep grease in a CV joint. Typical signs include a split boot, grease flung around the joint, or a click once grit is inside. A boot caught early is a kit. Once the joint has clicked, the joint itself is usually worn. Read more

3 CV Joint Boot parts for the 2020 Chevrolet Express 2500 come from 2 brands — GM GENUINE and AAM.

Part numbers include AAM 40215887, GM GENUINE 15898093 and GM GENUINE 23126611.

This table covers the Differential Bearing retainers. Read more

This group shows a single part: AAM 26061404.

This table covers the carriers that hold the differential gears in the axle. Read more

6 Differential Carrier parts for the 2020 Chevrolet Express 2500 come from 2 brands — AAM and GM GENUINE. The "Popular" part is AAM 40090728.

This group includes AAM 40090728, AAM 14012695 and AAM 26067357 and the remaining parts above.

This table covers the bearings and races that support the differential carrier. Read more

2 Differential Carrier Bearing / Race parts for the 2020 Chevrolet Express 2500 come from 2 brands — GM GENUINE and TIMKEN.

Part numbers include GM GENUINE 84678054 and TIMKEN SET45.

This table covers the Differential Carrier shims. Read more

GM GENUINE supplies the 4 Differential Carrier Shim parts for the 2020 Chevrolet Express 2500.

Listed part numbers: GM GENUINE 15599629, GM GENUINE 22835276 and GM GENUINE 15599633, plus the other parts above.

This table covers the Differential Clutch Pack clips. Read more

2 Differential Clutch Pack Clip parts for the 2020 Chevrolet Express 2500 come from GM GENUINE.

This group includes GM GENUINE 15599623 and GM GENUINE 12471533.

This table covers the Differential covers. Read more

4 Differential Cover parts are listed for the 2020 Chevrolet Express 2500, from AAM, GM GENUINE and USA STANDARD GEAR.

Listed part numbers: AAM 26067040, AAM 40060164 and GM GENUINE 22951487, plus the other parts above.

This table covers the Differential Cover bolts. Read more

6 Differential Cover Bolt parts for the 2020 Chevrolet Express 2500 come from 2 brands — GM GENUINE and AAM. The "Popular" part is GM GENUINE 11546347.

This group includes GM GENUINE 11546347, GM GENUINE 12471307 and AAM 40019486 and the remaining parts above.

This table covers the gaskets that seal the Differential 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. Read more

6 Differential Cover Gasket parts for the 2020 Chevrolet Express 2500 come from 4 brands — ELRING, GM GENUINE, AAM and 1 other brand. The "Popular" part is GM GENUINE 85720902.

Part numbers include GM GENUINE 85720902, AAM 40270026 and ELRING 782050, among others listed above.

This table covers the Differential Cross pins. Read more

GM GENUINE supplies both parts for the 2020 Chevrolet Express 2500.

Part numbers include GM GENUINE 22950866 and GM GENUINE 20768565.

This table covers the Differential Crush sleeves. Read more

AAM supplies the 3 Differential Crush Sleeve parts for the 2020 Chevrolet Express 2500.

Listed part numbers: AAM 26008741, AAM 14012691 and AAM 40099601.

This table covers the Differential Fill drain plugs. Read more

3 Differential Fill / Drain Plug parts for the 2020 Chevrolet Express 2500 come from 2 brands — GM GENUINE and AAM.

Listed part numbers: AAM 40007601, GM GENUINE 55573646 and GM GENUINE 92230583.

This table covers the Differential Lock 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. Read more

One part is listed for the 2020 Chevrolet Express 2500 — GM GENUINE 23125826.

This table covers the thrust blocks in a locking differential. Read more

5 Differential Lock Thrust Block parts for the 2020 Chevrolet Express 2500 come from GM GENUINE.

This group includes GM GENUINE 88983789, GM GENUINE 88983791 and GM GENUINE 88983792 and the remaining parts above.

This table covers the bearings and races on the differential pinion. Read more

4 Differential Pinion Bearing / Race parts are listed for the 2020 Chevrolet Express 2500, from GM GENUINE, NATIONAL and TIMKEN.

This group includes GM GENUINE S1396, GM GENUINE S1397 and NATIONAL A72 and the remaining parts above.

This table covers the baffles that control oil at the pinion bearings. Read more

One part is listed for the 2020 Chevrolet Express 2500 — GM GENUINE 22943114.

This table covers the Differential Pinion Bearing bolts. Read more

This group shows a single part: AAM 40018119.

This table covers the Differential Pinion nuts. Read more

3 Differential Pinion Nut parts for the 2020 Chevrolet Express 2500 come from 2 brands — AAM and GM GENUINE.

Part numbers include AAM 15552844, AAM 155528441 and GM GENUINE 84489150.

This table covers the Differential Pinion Pilot 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. Read more

One part is listed for the 2020 Chevrolet Express 2500 — AAM 7451870.

This table covers the wear sleeves used to restore a grooved pinion seal surface. Read more

2 Differential Pinion Repair Sleeve parts for the 2020 Chevrolet Express 2500 come from AAM.

Listed part numbers: AAM 26060977 and AAM 26060975.

This table covers the seals at the differential pinion yoke. 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. Read more

6 Differential Pinion Seal parts for the 2020 Chevrolet Express 2500 come from 6 brands — SCHAEFFLER, SKF, GM GENUINE and 3 other brands. The "Popular" part is SCHAEFFLER SS3190.

Part numbers include SCHAEFFLER SS3190, SKF 21395A and GM GENUINE 86285709, among others listed above.

This table covers the Differential Pinion Shaft Lock bolts. Read more

One part is listed for the 2020 Chevrolet Express 2500 — GM GENUINE 11546644.

This table covers the Differential Pinion shims. Read more

2 Differential Pinion Shim parts for the 2020 Chevrolet Express 2500 come from GM GENUINE.

This group includes GM GENUINE 00334363 and GM GENUINE 00334372.

This table covers kits that group the bearings, races and seals for a differential rebuild. Read more

16 Differential Rebuild Kit parts are listed for the 2020 Chevrolet Express 2500, from BCA, MOTIVE GEAR, SKF and 3 other brands. MOTIVE GEAR R95GRLAMK carries the "Popular" badge.

In the Master Kit grade, BCA, MOTIVE GEAR, SKF and 2 other brands supply 8 parts: grouped under the catalog's "Master Kit" designation — the notes column spells out what sets them apart. A representative part number is MOTIVE GEAR R95GRLAMK.

The Standard Kit section lists 8 options from BCA, MOTIVE GEAR, SKF and 2 other brands — grouped under the catalog's "Standard Kit" designation — the notes column spells out what sets them apart. SKF SDK325B is listed in this group.

This table covers the ring-and-pinion gear sets that set the axle ratio. Read more

6 Differential Ring and Pinion parts for the 2020 Chevrolet Express 2500 come from 3 brands — AAM, MOTIVE GEAR and GM GENUINE. The "Popular" part is AAM 40070463.

This group includes AAM 40070463, MOTIVE GEAR GM95L and AAM 40058731 and the remaining parts above.

This table covers the Differential Ring Gear bolts. Read more

2 Differential Ring Gear Bolt parts for the 2020 Chevrolet Express 2500 come from 2 brands — AAM and GM GENUINE.

Part numbers include AAM 14012703 and GM GENUINE 11546991.

This table covers the seals at the Differential. 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. Read more

4 Differential Seal parts are listed for the 2020 Chevrolet Express 2500, from ELRING and AAM.

Listed part numbers: AAM 26064030, ELRING 201150 and ELRING 781950, plus the other parts above.

This table covers the Differential Spider gears. Read more

2 Differential Spider Gear parts for the 2020 Chevrolet Express 2500 come from 2 brands — AAM and GM GENUINE.

Part numbers include AAM 74040917 and GM GENUINE 85106133.

This table covers the Differential washers. Read more

2 Differential Washer parts for the 2020 Chevrolet Express 2500 come from GM GENUINE.

Listed part numbers: GM GENUINE 14039026 and GM GENUINE 00462786.

This table covers the driveshafts that carry torque from the transmission or transfer case. Read more

8 Drive Shaft parts are listed for the 2020 Chevrolet Express 2500, from GM GENUINE, DORMAN, GSP and 2 other brands. GM GENUINE 84675732 carries the "Popular" badge.

Listed part numbers: GM GENUINE 84675732, GM GENUINE 84675730 and DORMAN 966451, plus the other parts above.

This table covers the Drive Shaft bolts. Read more

This group shows a single part: GM GENUINE 11548472.

This table covers the Drive Shaft Center Support 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. Read more

5 Drive Shaft Center Support Bearing parts are listed for the 2020 Chevrolet Express 2500, from DEA / MARMON RIDE CONTROL, WESTAR, GM GENUINE and 2 other brands. GM GENUINE 84448547 carries the "Popular" badge.

Economy: 2 parts, from DEA / MARMON RIDE CONTROL and WESTAR. A representative part number is DEA / MARMON RIDE CONTROL A60078.

The Standard Replacement section: 3 options from GM GENUINE, ANCHOR and PIONEER. GM GENUINE 84448547 is listed in this group.

Listed part numbers: GM GENUINE 84448547, DEA / MARMON RIDE CONTROL A60078 and WESTAR DS6558, plus the other parts above.

This table covers the Drive Shaft End yokes. Read more

This group shows a single part: USA STANDARD GEAR USA41204.

This table covers the Drive Shaft retainers. Read more

GM GENUINE supplies both parts for the 2020 Chevrolet Express 2500.

This group includes GM GENUINE 23107857 and GM GENUINE 23170499.

This table covers the seals at the Drive Shaft. 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. Read more

2 Drive Shaft Seal parts for the 2020 Chevrolet Express 2500 come from ELRING.

Listed part numbers: ELRING B18370 and ELRING B16870.

This table covers the Drive Shaft Slip yokes. Read more

5 Drive Shaft Slip Yoke parts are listed for the 2020 Chevrolet Express 2500, from GM GENUINE, AAM and DORMAN.

Part numbers include AAM 40200758, DORMAN 697519 and GM GENUINE 23324217, among others listed above.

This table covers the seals at the Drive Shaft Slip Yoke. 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. Read more

This group shows a single part: GM GENUINE 24226707.

This table covers the gear oils specified for the axle or transfer case. Typical signs include a low-oil lamp, knocking, or oil that has gone thin before the next interval. Match the viscosity and spec in the notes, not just the weight on the bottle. Read more

7 Gear Oil parts for the 2020 Chevrolet Express 2500 come from 2 brands — VALVOLINE and ACDELCO. The "Popular" part is VALVOLINE VV820.

The SAE 75W-85 section lists 1 option from ACDELCO — grouped under the catalog's "SAE 75W-85" designation — the notes column spells out what sets them apart. ACDELCO 104091 is listed in this group.

The SAE 75W-90 section lists 6 options from VALVOLINE — grouped under the catalog's "SAE 75W-90" designation — the notes column spells out what sets them apart. VALVOLINE VV820 is listed in this group.

Listed part numbers: VALVOLINE VV820, ACDELCO 104091 and VALVOLINE VV975, plus the other parts above.

This table covers the U-joints in the driveshaft. Read more

15 Universal Joint parts for the 2020 Chevrolet Express 2500 come from 8 brands — SKF, MOOG, ACDELCO and 5 other brands. The "Popular" part is MOOG 295.

The Economy section: 1 option from WJB / INMOTION PARTS. WJB / INMOTION PARTS UJT295 is listed in this group.

In the Heavy Duty grade, MOOG, ACDELCO, FVP and 2 other brands supply 6 parts: rated for severe service. A representative part number is MOOG 295.

Standard Replacement: 8 parts, from SKF, GMB, MOOG and 3 other brands. A representative part number is GMB 2100160.

This table covers the Universal Joint Strap kits. Read more

2 Universal Joint Strap Kit parts for the 2020 Chevrolet Express 2500 come from DORMAN.

Listed part numbers: DORMAN 15021 and DORMAN 13862.