SuperPro rear adjustable trailing arm
Key specs
- PositionRear axle
- Install time1 hour
- Supplied as1 kitA pair
- CorrectsPinionTurnbuckle adjustment
- Pinion adjustment
- A wheel alignment is needed after fitting.
About this adjustable trailing arm
The SuperPro TRC1203 rear upper adjustable trailing arms are made for a lifted vehicle, where they correct the pinion angle after a lift. They come fully assembled with SuperPro bushes. Both arms should be replaced together, and they are adjusted with the arm off the vehicle.
SuperPro TRC1203
Specifications
Kit
| Kit type | Rear Adjustable Trailing Arm |
|---|---|
| Kits required | 1 |
| Components per kit | 2 Arms |
| Arm Type | Alignment |
| Units | Pair |
| Adjustable (Arms) | Yes |
Alignment correction
| Alignment Type | Pinion |
|---|---|
| Adjustment Type | Turnbuckle |
| On Car Adjustable | No |
Fitting
| Fitting position | Rear |
|---|---|
| Install time | 1 hour |
| Wheel alignment required | Yes |
Identifiers
| SKU | TRC1203 |
|---|---|
| EAN | 9317745811244 |
SuperPro warranty
Lifetime warrantyBall joints, tie rod ends, Duroballs and links: 3 year / 60,000kmThis SuperPro part is covered by a lifetime warranty against manufacturing defects, for on-road, off-road, track and competition use. The warranty covers replacement of the original component only. Ball joints, tie rod ends, Duroballs and links are covered for 3 year / 60,000km.
Proof of purchase
Proof of purchase is required, such as your order number. Keep the part and any related components until your claim is finalised.
Common exclusions
- Finish, corrosion and normal wear
- Damage from installation, installation error or not aligning the wheels after fitting
- Labour and consequential costs
- Not fitted to the catalogue-listed application
- Not purchased from Northman
How to make a claim
Fill in the Warranty Request form with your order number, the product, your vehicle details, how the vehicle is used and a description of the problem.
We'll reply within 3–5 business days and ask for clear photos or videos of the part, the problem area and how it's fitted.
Most claims are diagnosed from photos or videos.
TRC1203
Vehicle fitment
3 vehicles- Performance
- Off-car adjustable pinion angle correction
- Suits lifted models to 100mm
| Vehicle | Years | Position |
|---|---|---|
| Dodge RAM 1500DS 4WD | 2008–on | Rear |
| RAM 1500DS 4WD | 2008–on | Rear |
| RAM 1500DT 4WD | 2019–on | Rear |
No vehicles match.
Does this fit my car?
Pick any vehicle. If it is not on this product's fitment list, we cannot guarantee fitment.
Questions about fitment? Call 1800 292 911 before you order.












