Fitment-checked off-road parts  ·  Manufacturer-listed exclusions shown before you buy
TRAILFORTRESSBuilt for the trail. Checked for your truck.
Cart (0)
Home / Suspension & Lift Kits / Lift Kits / Rough Country 20801
Rough CountryPart 20801 · UPC 00843030128579

5-Inch Lift Kit for 2007–2013 Chevy Avalanche 1500

$1,399.95MAP price
In stock — 1 available
Shipping weight: 208.5 lb.
  • Fits compatible 2007–2013 Chevy Avalanche 1500 models, 4WD and RWD — review exclusions before ordering
  • Does not fit Auto Ride, Auto Leveling, or electric-steering trucks; AWD requires conversion to non-AWD plus driveline work
  • Kit contents: 5-inch kit box, knuckles, high-clearance crossmember box, and a 5-inch loaded strut pair
  • Wheels of 18 inches or larger required; minor cutting and drilling is part of the install
  • Crossmember design leaves the factory differential mounts, drivetrain, and exhaust unmodified
  • Downloadable installation guide available. Shipping weight: 208.5 lb

The Trail Fortress check

Will it fit your truck?

✓ Fits

2007–2013 Chevrolet Avalanche · 4WD/RWD
Black Diamond LSBlack Diamond LTLSLTLTZ

✕ 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

5-Inch Lift Kit, fitment-checked

Rough Country 20801 is a 5-inch lift kit for compatible 2007–2013 Chevy Avalanche 1500 models in 4WD and RWD. The box ships with a pre-loaded strut pair, knuckles, and a high-clearance crossmember. It does not fit Auto Ride or Auto Leveling trucks, and it does not fit trucks with electric steering. Wheels must measure 18 inches or larger.

This 5-inch lift kit for the 2007–2013 Chevy Avalanche 1500 covers Black Diamond LS, Black Diamond LT, LS, LT, and LTZ trims in both 4WD and RWD, as shown in the fitment section. Contents include the main kit box, a knuckle set, the high-clearance crossmember box, and a 5-inch loaded strut pair, so the front coils arrive pre-assembled. Plan on minor cutting and drilling during the build, and note that AWD trucks have to be converted to non-AWD before the driveline will work. Check the downloadable Rough Country installation PDF for approved tire and wheel combinations before you order.

What’s in the box

Kit contents

  • 1× 5in Kit Box 208BOX1
  • 1× Knuckles 1264BOX3
  • 1× Crossmember Box 229BOX2
  • 1× Loaded Strut Pair 501031

Rough Country shares subassemblies across kits, so individual package labels can carry broader application ranges. The complete 20801 kit fits the vehicles shown in the fitment section above.

Specifications

Specs

BrandRough Country
Part number20801
UPC / GTIN00843030128579
Lift height5 in
Shipping weight208.5 lb
Country of originUS
CategorySuspension & Lift Kits › Lift Kits
Installation guideDownloadable PDF

Why buy here

The fitment-first store

Manufacturer-listed exclusions shown. We publish what a part does not fit — before you buy, not after the return.
Sourced from the application data. Fitment on this page comes from the manufacturer’s application catalog, not a copied listing.
Real install docs. The actual step-by-step guide, linked right on the page.