20 Drivetrain parts are listed for the 2021 Ram Promaster 3500, in 6 part types, covering the 3.6L V6 engine. Each one has a brand, a manufacturer part number and notes that say where it fits.
On the 2021 Ram Promaster 3500, the drivetrain system moves power from transmission to wheels through axles, CV joints, driveshafts, differentials and wheel-end hardware. 17 parts of the 20 listed are CV Axle (11 parts), CV Intermediate Shaft (4 parts) and Differential Carrier Bearing / Race (2 parts). The other 3 part types cover the remaining 3 parts.
The 2021 Ram Promaster 3500 came with a single engine, the 3.6L V6, and every part is verified against it.
6 brands supply drivetrain parts for the 2021 Ram Promaster 3500, led by MOPAR (6 parts), GSP (5 parts) and TOP NOTCH (4 parts), plus 3 more brands. Quality grades include Standard Replacement, Heavy Duty and Economy.
A "Popular" badge means the source catalog flagged the part as frequently chosen for the 2021 Ram Promaster 3500. 3 parts have it, including TOP NOTCH TN30213XD (CV Axle) and TOP NOTCH TN30217 (CV Axle). Each part number opens a page with every vehicle that part fits.
CV Axle
Heavy Duty
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| TOP NOTCH Popular | TN30213XD | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Xtreme Duty | View on Amazon |
| GSP | NCV12084XD | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Xtreme Duty CV AxleFor Extreme Operating Temperatures | View on Amazon |
| GSP | NCV22003XD | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Xtreme Duty CV AxleFor Extreme Operating Temperatures | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| TOP NOTCH Popular | TN30217 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Front RightStandard Duty | View on Amazon |
| TOP NOTCH Popular | TN30213 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Front Left | View on Amazon |
| GSP | NCV22003 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Front RightStandard Duty | View on Amazon |
| GSP | NCV12084 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Front Left | View on Amazon |
| MOPAR | 68159667AA | 🇺🇸 US 🇨🇦 CA | Reman. | View on Amazon |
| MOPAR | 68159666AA | 🇺🇸 US 🇨🇦 CA | Reman. | View on Amazon |
| TRAKMOTIVE | CH8320 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | AAR Joint Design | View on Amazon |
| TRAKMOTIVE | CH8319 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | AAR Joint Design | 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.
11 CV Axle parts are listed for the 2021 Ram Promaster 3500, from GSP, TOP NOTCH, MOPAR and 1 other brand. TOP NOTCH TN30213XD carries the "Popular" badge.
The Heavy Duty section lists 3 options from GSP and TOP NOTCH — rated for severe service. TOP NOTCH TN30213XD is listed in this group.
The Standard Replacement section lists 8 options from TOP NOTCH, GSP, MOPAR and 1 other brand — built to original-equipment specification. TOP NOTCH TN30217 is listed in this group.
CV Intermediate Shaft
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DORMAN | 630048 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | FrontINTERMEDIATE SHAFT | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GSP | NEX12011 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Front Right | View on Amazon |
| TOP NOTCH | TN30093IS | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Front Right | View on Amazon |
| TRAKMOTIVE | CH3513 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Front Right | View on Amazon |
This table covers the CV Intermediate shafts.
4 CV Intermediate Shaft parts for the 2021 Ram Promaster 3500 come from 4 brands — DORMAN, GSP, TOP NOTCH and 1 other brand.
The Economy section lists 1 option from DORMAN — the catalog's value-priced group. DORMAN 630048 is listed in this group.
Standard Replacement: 3 parts, from GSP, TOP NOTCH and TRAKMOTIVE. A representative part number is GSP NEX12011.
Part numbers include DORMAN 630048, GSP NEX12011 and TOP NOTCH TN30093IS, among others listed above.
CV Joint
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GKN | 304598 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Fits Front Right | View on Amazon |
This table covers the constant-velocity joints at each end of a drive axle.
One part is listed for the 2021 Ram Promaster 3500 — GKN 304598.
CV Joint Boot
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOPAR | 68173890AA | 🇺🇸 US 🇨🇦 CA | Outer | View on Amazon |
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.
One part is listed for the 2021 Ram Promaster 3500 — MOPAR 68173890AA.
Differential Carrier Bearing / Race
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOPAR | 3723149 | 🇺🇸 US 🇨🇦 CA | Fits 24V VVT Engine.2 door Convertible | View on Amazon |
| MOPAR | 1790541 | 🇺🇸 US 🇨🇦 CA | Fits 24V VVT Engine.2 door Convertible | View on Amazon |
This table covers the bearings and races that support the differential carrier.
MOPAR supplies both parts for the 2021 Ram Promaster 3500.
Listed part numbers: MOPAR 3723149 and MOPAR 1790541.
Differential Ring Gear
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOPAR | 4753194AA | 🇺🇸 US 🇨🇦 CA | Fits 24V VVT Engine.2 door Convertible | View on Amazon |
This table covers the Differential Ring gears.
This group shows a single part: MOPAR 4753194AA.
Buying Drivetrain Parts for a 2021 Ram Promaster 3500
On this vehicle, the drivetrain system moves power from transmission to wheels through axles, CV joints, driveshafts, differentials and wheel-end hardware.
- Confirm you have the 3.6L V6 engine — every part on this page is matched to it.
- 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 CV Intermediate Shaft .
Frequently Asked Questions
How many drivetrain parts fit the 2021 Ram Promaster 3500?
Our catalog currently lists 20 drivetrain parts for the 2021 Ram Promaster 3500 across 6 subcategories and 6 brands, covering the 3.6L V6 engine. Each part is matched to the engine(s) it fits.
What are the signs of drivetrain problems on a 2021 Ram Promaster 3500?
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 2021 Ram Promaster 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 2021 Ram Promaster 3500?
Every part on this page is matched to the 3.6L V6 engine. 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 2021 Ram Promaster 3500
Drivetrain Parts for Other Ram Promaster 3500 Years
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