27 Drivetrain parts are listed for the 2020 Buick Envision, in 8 part types, covering both the 2.0L L4 Turbocharged and the 2.5L L4. Each one has a brand, a manufacturer part number and notes that say where it fits.
The drivetrain system on the 2020 Buick Envision moves power from transmission to wheels through axles, CV joints, driveshafts, differentials and wheel-end hardware. The largest groups are CV Axle (10 parts), Axle Shaft Seal (5 parts) and CV Joint Boot Band (3 parts). The other 5 part types cover the remaining 9 parts.
The 2020 Buick Envision was sold with both the 2.0L L4 Turbocharged and the 2.5L L4. Every part on this page is engine-specific. Each part shows which engine(s) it fits.
The most listed brands for 2020 Buick Envision drivetrain parts are GM GENUINE (15 parts), GSP (4 parts) and TRAKMOTIVE (3 parts), plus 2 more brands.
3 parts on this 2020 Buick Envision page carry a "Popular" badge — the source catalog's flag for options frequently chosen for this vehicle — including GM GENUINE 291347 (Axle Shaft Seal) and TRAKMOTIVE GM86042 (CV Axle). Click any part number to see every vehicle that part fits.
Axle Shaft Seal
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Popular Fits: 2.5L L4 | 291347 | 🇺🇸 US 🇨🇦 CA | Rear RightAWD | View on Amazon |
| GM GENUINE Fits: 2.5L L4 | 23276834 | 🇺🇸 US 🇨🇦 CA | Rear LeftAWD | View on Amazon |
| GM GENUINE Fits: 2.5L L4 | 291342 | 🇺🇸 US 🇨🇦 CA | Rear LeftAWD | View on Amazon |
| TIMKEN Fits: 2.5L L4 | SL260173 | 🇺🇸 US 🇨🇦 CA | Rear LeftEssence or Preferred | View on Amazon |
| TIMKEN Fits: 2.5L L4 | SL260454 | 🇺🇸 US 🇨🇦 CA | Rear RightEssence or Preferred | View on Amazon |
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.
5 Axle Shaft Seal parts for the 2020 Buick Envision come from 2 brands — GM GENUINE and TIMKEN. The "Popular" part is GM GENUINE 291347.
This group includes GM GENUINE 291347, GM GENUINE 23276834 and GM GENUINE 291342 and the remaining parts above.
CV Axle
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| TRAKMOTIVE Popular Fits: 2.5L L4 | GM86042 | 🇺🇸 US 🇨🇦 CA | AAR Joint Design | View on Amazon |
| TRAKMOTIVE Popular Fits: 2.5L L4 | GM86041 | 🇺🇸 US 🇨🇦 CA | AAR Joint Design | View on Amazon |
| GSP Fits: 2.5L L4 | NCV16024 | 🇺🇸 US 🇨🇦 CA | Front RightAWD | View on Amazon |
| GSP Fits: 2.5L L4 | NCV16025 | 🇺🇸 US 🇨🇦 CA | Front LeftAWD | View on Amazon |
| GSP Fits: 2.5L L4 | NCV16028 | 🇺🇸 US 🇨🇦 CA | Front LeftFWD | View on Amazon |
| GSP Fits: 2.5L L4 | NCV16027 | 🇺🇸 US 🇨🇦 CA | Front RightFWD | View on Amazon |
| TOP NOTCH Fits: 2.5L L4 | TN20371 | 🇺🇸 US 🇨🇦 CA | Front LeftAWD | View on Amazon |
| TOP NOTCH Fits: 2.5L L4 | TN20368 | 🇺🇸 US 🇨🇦 CA | Front RightAWD | View on Amazon |
| TOP NOTCH Fits: 2.5L L4 | TN20370 | 🇺🇸 US 🇨🇦 CA | Front RightFWD | View on Amazon |
| TRAKMOTIVE Fits: 2.5L L4 | GM86068 | 🇺🇸 US 🇨🇦 CA | Rear Left | View on Amazon |
This table covers the complete CV axle shafts from differential (or hub) to wheel. Typical signs include a click in tight turns, grease flung around the wheel well, or a vibration that builds with speed. A torn boot caught early is a boot kit; caught late it is the whole axle. Torque the axle nut to the method in the notes.
10 CV Axle parts for the 2020 Buick Envision come from 3 brands — GSP, TRAKMOTIVE and TOP NOTCH. The "Popular" part is TRAKMOTIVE GM86042.
CV Joint Boot Band
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Fits: 2.5L L4 | 364038 | 🇺🇸 US 🇨🇦 CA | Front Outboard OuterFWD | View on Amazon |
| GM GENUINE Fits: 2.5L L4 | 84167070 | 🇺🇸 US 🇨🇦 CA | Fits Front Inboard InnerFWD | View on Amazon |
| GM GENUINE Fits: 2.5L L4 | 84267070 | 🇺🇸 US 🇨🇦 CA | Front Inboard InnerFWD | View on Amazon |
This table covers the bands that clamp a CV boot to the joint.
GM GENUINE supplies the 3 CV Joint Boot Band parts for the 2020 Buick Envision.
Part numbers include GM GENUINE 364038, GM GENUINE 84167070 and GM GENUINE 84267070.
CV Joint Lock Ring
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Fits: 2.5L L4 | 90121202 | 🇺🇸 US 🇨🇦 CA | Fits Rear InnerAWD | View on Amazon |
| GM GENUINE Fits: 2.5L L4 | 13317912 | 🇺🇸 US 🇨🇦 CA | Front InnerAWD | View on Amazon |
This table covers the CV Joint Lock rings.
GM GENUINE supplies both parts for the 2020 Buick Envision.
This group includes GM GENUINE 90121202 and GM GENUINE 13317912.
Differential Carrier Bearing / Race
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Fits: 2.5L L4 | 24237378 | 🇺🇸 US 🇨🇦 CA | FrontAWD | View on Amazon |
| GM GENUINE Fits: 2.5L L4 | 24231136 | 🇺🇸 US 🇨🇦 CA | Front6 speed Automatic trans. | View on Amazon |
This table covers the bearings and races that support the differential carrier.
2 Differential Carrier Bearing / Race parts for the 2020 Buick Envision come from GM GENUINE.
Part numbers include GM GENUINE 24237378 and GM GENUINE 24231136.
Differential Carrier Bushing
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Fits: 2.5L L4 | 84905394 | 🇺🇸 US 🇨🇦 CA | RearAWD | View on Amazon |
| GM GENUINE Fits: 2.5L L4 | 84417056 | 🇺🇸 US 🇨🇦 CA | FrontAWD | View on Amazon |
This table covers the Differential Carrier bushings. Typical signs include a clunk over bumps, or a torn or walked-out bushing you can see. Press the new bushing square. A cocked bushing will tear in a few thousand miles.
2 Differential Carrier Bushing parts for the 2020 Buick Envision come from GM GENUINE.
This group includes GM GENUINE 84905394 and GM GENUINE 84417056.
Differential Carrier Fluid Baffle
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Fits: 2.5L L4 | 24299051 | 🇺🇸 US 🇨🇦 CA | 6 speed Automatic trans.Torque Converter Housing Side | View on Amazon |
| GM GENUINE Fits: 2.5L L4 | 24299052 | 🇺🇸 US 🇨🇦 CA | 6 speed Automatic trans.Case Side | View on Amazon |
This table covers the baffles that control oil in the differential carrier.
2 Differential Carrier Fluid Baffle parts for the 2020 Buick Envision come from GM GENUINE.
This group includes GM GENUINE 24299051 and GM GENUINE 24299052.
Differential Control Module
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Fits: 2.5L L4 | 85102020 | 🇺🇸 US 🇨🇦 CA | AWDLabeled 85102020,85103801,84909117,84636485,84463613,84463609,23310229,84176643,84334628,84414677 | View on Amazon |
This table covers the Differential control modules.
One part is listed for the 2020 Buick Envision — GM GENUINE 85102020.
Buying Drivetrain Parts for a 2020 Buick Envision
On this vehicle, the drivetrain system moves power from transmission to wheels through axles, CV joints, driveshafts, differentials and wheel-end hardware.
- Match the engine first. Every drivetrain part here is 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 differential or transfer-case fluid with any axle or seal job while everything is already open.
- Cross-reference the manufacturer part number against your old part or a service-manual listing.
Start with the largest groups on this page: CV Axle and Axle Shaft Seal .
Frequently Asked Questions
How many drivetrain parts fit the 2020 Buick Envision?
Our catalog currently lists 27 drivetrain parts for the 2020 Buick Envision across 8 subcategories and 5 brands, covering both the 2.0L L4 Turbocharged and the 2.5L L4. Each part is matched to the engine(s) it fits.
Do drivetrain parts differ between 2020 Buick Envision engines?
Yes. Every drivetrain part on this page is engine-specific. Each row shows which engine(s) it fits — use the filter at the top to hide the rest. 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 drivetrain problems on a 2020 Buick Envision?
Common symptoms include clicking in tight turns, a clunk when shifting between drive and reverse, vibration that builds with speed, or gear oil on the inside of a wheel. If you notice any of these, identify the affected subcategory above and cross-reference the part numbers listed.
What should I replace at the same time?
Where labor overlaps, replace the differential or transfer-case fluid with any axle or seal job while everything is already open.
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 2020 Buick Envision 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 2020 Buick Envision?
First match the engine — each row shows which engine(s) the part fits. Then a torn CV boot caught early is a cheap boot kit; caught late it is a whole axle — inspect before deciding which to buy. The notes column carries position and trim qualifiers where they apply.
Other Parts for the 2020 Buick Envision
Drivetrain Parts for Other Buick Envision 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.