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Heavy Duty 3 Inch Lift Built For Work Truck Duty
The Skyjacker C9381K is a 3 inch suspension lift kit engineered for the 2001 to 2011 GMC Sierra 2500HD, giving owners the clearance needed for larger tires without sacrificing the load carrying capability the 2500HD is built for. This kit pairs front strut spacers or coil spacers with rear lift blocks and Skyjacker specific hardware to raise ride height evenly front to rear. Skyjacker designs the C9381K to work with the factory suspension geometry as much as possible, helping to preserve towing and payload manners on a heavy duty truck. Every component in the C9381K kit is manufactured from durable materials and tested to Skyjacker standards for long term reliability under demanding daily and work truck use.
Key Features
- Delivers a 3 inch lift front and rear for larger tire clearance
- Retains factory ride and load carrying characteristics
- Durable components engineered to work as a matched system
- Bolt on installation using factory mounting points
- Complete hardware included for front and rear
- Backed by Skyjacker limited lifetime warranty
Fitment Table
| Year Range | Make | Model |
|---|---|---|
| 2001-2011 | GMC | Sierra 2500HD |
Specifications
| Detail | Value |
|---|---|
| UPC | Not Published |
| MPN | C9381K |
| Part Type | Lift Kit |
| Brand | Skyjacker |
What's Included
- Front lift spacers or coil spacers
- Rear lift blocks
- Mounting hardware
- Installation instructions
About Skyjacker
Skyjacker Suspensions has engineered off road and towing suspension systems for over 45 years, building lift kits, coil springs, control arms, and steering stabilizers tested for durability and real world performance. Every Skyjacker product is designed to hold up to daily driving and demanding trail use alike.
FAQ
What is the C9381K?The C9381K is a Skyjacker 3 inch suspension lift kit for the 2001 to 2011 GMC Sierra 2500HD.
What lift height does the C9381K provide?The C9381K provides a 3 inch lift at the front and rear when installed as a complete system.
Will the C9381K affect towing capacity?The C9381K is engineered to retain factory like ride and load characteristics, though towing setup should always be verified after any suspension change.
Is an alignment needed after installing the C9381K?Yes, a professional alignment is required after the C9381K is installed.
What size tires can I run with the C9381K?The C9381K provides clearance for significantly larger tires than stock, with exact sizing depending on wheel offset and trimming.
Is professional installation recommended for the C9381K?Professional installation is recommended for the C9381K to ensure proper torque and component seating on this heavy duty platform.
Does the C9381K work with 4x4 Sierra 2500HD models?Yes, the C9381K is designed for 4x4 Sierra 2500HD trucks within the 2001 to 2011 model years.
What warranty covers the C9381K?The C9381K is backed by Skyjacker limited lifetime warranty against defects in material and workmanship.
Install Instructions
- Raise and support the vehicle on jack stands at all four corners
- Remove all four wheels
- Remove the front strut or coil spring assemblies and install the C9381K spacers
- Reinstall the front assemblies and torque to spec
- Remove the rear leaf spring U bolts and install the C9381K lift blocks
- Reinstall the rear U bolts and torque to spec
- Reinstall all four wheels and torque lug nuts to spec
- Have the vehicle professionally aligned
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