3.5-Inch Lift Kit for 2007–2013 Chevy Avalanche 1500
- Fits 2007–2013 Chevy Avalanche 1500, 4WD and RWD — LS, LT, LTZ, Black Diamond LS and LT
- Excludes Auto Ride, Auto Leveling, and electric-steering trucks
- Includes forged upper control arms rated for 2.5–3.5 inches of lift, with ball joints already pressed in
- Bolt-on install with no strut disassembly; differential drops included to hold axle angle
- Downloadable installation guide available
The Trail Fortress check
Will it fit your truck?
✓ Fits
✕ Does not fit
- Auto Ride or Auto Leveling models
- Models with electric steering
About this kit
3.5-Inch Lift Kit, fitment-checked
Rough Country 20601 is a 3.5-inch lift kit for 2007–2013 Chevy Avalanche 1500 models in both 4WD and RWD. The kit pairs a strut spacer package with forged upper control arms rated for 2.5–3.5 inches of lift. It does not fit trucks with Auto Ride, Auto Leveling, or electric steering.
This 3.5-inch lift kit for the 2007–2013 Chevy Avalanche 1500 covers LS, LT, LTZ, and Black Diamond LS/LT trims in 4WD and RWD. Contents are a 3.5-inch kit box, a matching spacer box, and forged upper control arms with Clevite rubber bushings and pre-pressed POM ball joints. Struts do not need to be disassembled, and differential drops keep axle angles in range. Confirm your truck is not equipped with Auto Ride, Auto Leveling, or electric steering, then work from the downloadable Rough Country installation guide.
What’s in the box
Kit contents
- 1× 3.5in Kit Box 20601BOX1
- 1× 3.5" Spacer Box 12170BOX2
- 1× Forged Upper Control Arms 19401A
Rough Country shares subassemblies across kits, so individual package labels can carry broader application ranges. The complete 20601 kit fits the vehicles shown in the fitment section above.
Specifications
Specs
| Brand | Rough Country |
| Part number | 20601 |
| UPC / GTIN | 00843030175689 |
| Lift height | 3.5 in |
| Shipping weight | 44 lb |
| Country of origin | CN |
| Category | Suspension & Lift Kits › Lift Kits |
| Installation guide | Downloadable PDF |
Why buy here