7.5-Inch Lift Kit with Vertex Shocks for 2007–2013 Chevy Avalanche
- Fits 2007–2013 Chevy Avalanche 1500 in 4WD and RWD, including LS, LT, LTZ, and Black Diamond trims
- Does not fit Auto Ride or Auto Leveling trucks, or models with electric steering; AWD requires driveline work and non-AWD conversion
- Kit contents include 2x Vertex 2.5 adjustable front shocks, knuckles, high-clearance crossmember, and rear lift components
- Wheels of 18 inches or larger required — minor cutting and drilling involved
- Downloadable installation guide available with tire and wheel combination details
The Trail Fortress check
Will it fit your truck?
✓ Fits
✕ Does not fit
- Auto Ride or Auto Leveling models
- Models with electric steering
AWD models will require driveline modifications. (Must be converted to non-AWD). Minor cutting and drilling is required. 18" or larger wheels are required. Please view installation instructions for complete information on proper tire/wheel combinations. Fitment on this page is based on the manufacturer’s application data.
About this kit
7.5-Inch Lift Kit with Vertex Shocks, fitment-checked
Rough Country 20950 is a 7.5-inch lift kit for 2007–2013 Chevy Avalanche 1500 in 4WD and RWD form. The kit ships with two Vertex 2.5 adjustable front shocks, replacement knuckles, a high-clearance crossmember, and rear lift hardware. Wheels must measure 18 inches or larger, and some cutting and drilling is part of the job. It does not fit Auto Ride or Auto Leveling trucks, or trucks with electric steering.
This 7.5-inch lift kit for the 2007–2013 Chevy Avalanche covers LS, LT, LTZ, and Black Diamond LS and LT trims in both 4WD and RWD. The crossmember design keeps the factory differential mounts, drivetrain, and exhaust in place, so the work stays focused on the front knuckles, crossmember, and the pair of Vertex 2.5 adjustable front shocks. Plan on minor cutting and drilling, plus 18-inch or larger wheels. AWD trucks need driveline changes and a conversion to non-AWD. Check the downloadable Rough Country installation guide for approved tire and wheel combinations before you order.
What’s in the box
Kit contents
- 1× 5in 7in Kit Box 281BOX1
- 1× Knuckles 1264BOX3
- 1× Crossmember Box 229BOX2
- 1× Sub Yuk 6in RR 9228
- 2× Vertex 2.5 Adj FR 7in 685035
Rough Country shares subassemblies across kits, so individual package labels can carry broader application ranges. The complete 20950 kit fits the vehicles shown in the fitment section above.
Specifications
Specs
| Brand | Rough Country |
| Part number | 20950 |
| UPC / GTIN | 00843030191382 |
| Lift height | 7.5 in |
| Shock package | Vertex series |
| Shipping weight | 266.15 lb |
| Country of origin | TH |
| Category | Suspension & Lift Kits › Lift Kits |
| Installation guide | Downloadable PDF |
Why buy here