Dorman 425-121 Intermediate Steering Shaft 17-19 Chevy Silverado GMC Sierra
Confirm Fitment Before You Buy
Not sure it fits? Message Year/Make/Model/Engine (2WD/4WD if applicable) and we’ll help confirm compatibility.
Why buy from Koskowski Automotive?
• 50+ years (since 1972) • Dorman Authorized Seller • Fast shipping • Easy returns
Regular price
$101.26
Select your vehicle at the top of the page to check fitment.
Couldn't load pickup availability
Vehicle Fitment: Use the table below to match your exact configuration. If you don’t see your exact setup, message us before ordering.
This steering shaft directly replaces the original equipment on specific vehicle applications. It is thoroughly tested to meet Federal Motor Vehicle Safety Standards, and precision-machined to ensure a tight, secure fit.
- Precise fit - this steering shaft is engineered within strict tolerances to directly replace the original shaft on certain vehicle years, makes and models
- Safety tested - each design meets rigorous regulatory standards to ensure driver safety in a collision
- Trustworthy performance - built to meet thorough torsional, tensile, fatigue and other durability testing for reliable operation
- Corrosion resistant - salt spray testing and premium coating help ensure future longevity
Vehicle Fitment
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2017-2018 | Chevrolet | Silverado 2500 | w/RPO Code NV8 (Variable Magnetic Speed Power Steering) | |
| 2017-2019 | Chevrolet | Silverado 2500 HD | w/RPO Code NV8 (Variable Magnetic Speed Power Steering) | |
| 2017 | Chevrolet | Silverado 3500 | w/RPO Code NV8 (Variable Magnetic Speed Power Steering) | |
| 2017-2019 | Chevrolet | Silverado 3500 HD | w/RPO Code NV8 (Variable Magnetic Speed Power Steering) | |
| 2017-2019 | GMC | Sierra 2500 HD | w/RPO Code NV8 (Variable Magnetic Speed Power Steering) | |
| 2017-2019 | GMC | Sierra 3500 HD | w/RPO Code NV8 (Variable Magnetic Speed Power Steering) |
Please confirm the part number and your vehicle's year, make, model and engine before ordering. Questions? Message us with your VIN and we'll check fitment for you.
Specifications
| Brand | Dorman |
|---|---|
| Part Number | 425-121 |
| UPC | 889245972262 |
| Material | Steel |
| Length | 390 mm |
| Color | Black |
| Mounting Hardware Included | Yes |
| Diameter | 30.45 mm |
| Spline Quantity | 0 |
| Finish | Painted |
| End 1 Type | Internal Profile |
| End 2 Type | Thru-hole |
| Universal Joints Included | Yes |
| Grade Type | Standard Replacement |
| Installation Instructions Included | No |
| Package Contents | 1 Steering Shaft; 2 Bolts; 1 Threaded Nut |
| Country of Origin | China |
| Warranty | Limited Lifetime |
OE & Interchange Numbers
| 84326268 | General Motors (OE) |
|---|