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★★★★★ 4.9 (625 Google reviews) · Marietta shop · 📞 (678) 400-6467 · 🗺️ Get Directions · Live From The Shop
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Rough Country · Authorized Dealer

7.5 Inch Lift Kit | Chevy Avalanche 2wd/4wd (2007-2013)

Part #: 20900UPC: 843030128586Brand: Rough Country

$1,149.95

Price does not include installation.

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*Estimated lease-to-own payment. Final approval and terms are determined by the lender. See all financing options →

🛠️ Install available in Marietta, GA

Installed and serviced at Road Runner Wheels & Tires — 1585 Roswell Rd, Marietta, GA 30062. Call (678) 400-6467 to schedule.

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Built for Chevy Avalanche owners who want a commanding stance and maximum ground clearance, this 7.5-inch lift kit raises your truck while preserving factory driveline geometry and differential mounting. A high-clearance crossmember design gets you where stock suspensions can't, and you'll clear up to 40-inch tires with room to spare.

Installed and serviced at Road Runner Wheels & Tires. Most lift kits go in the same day. Call (678) 400-6467 to schedule.

What's included

  • Knuckles — precision-engineered front steering geometry components that maintain proper caster and alignment angles.
  • Strut Spacer Box — lifts the front suspension without requiring strut disassembly.
  • Crossmember Box — relocates the front crossmember for maximum ground clearance and unobstructed approach angles.
  • 5-inch / 7-inch Kit Box — structural bracing that ties the suspension geometry together.
  • Rear Yoke — rear driveline support component that maintains driveshaft alignment and angles.

Important notes

  • Does not fit vehicles equipped with Auto Ride Control or automatic leveling suspension.
  • Does not fit models with electric power steering.
  • AWD models require full conversion to rear-wheel drive — driveline modifications are mandatory.
  • Requires minor cutting and drilling during installation.
  • 18-inch or larger wheels are required for proper fitment.
  • Tire and wheel combinations must comply with installation instructions — review those docs before finalizing your wheel/tire package.

Why customers pick this at Road Runner

  • Precision laser-cut components engineered with computer-aided design for exact fit every time.
  • Preserves factory differential and drivetrain mounts — no exotic modifications needed.
  • Rough Country lifetime warranty backed by local techs who install these kits weekly.
  • Alignment performed in-house as part of every lift install — your truck drives straight when you leave.
  • No strut disassembly required — faster, cleaner installation.

Ready to build it? Call (678) 400-6467. Hablamos Español.

QtyPartPart #
15in 7in Kit Box | Chevy Avalanche 1500 (07-13) Chevy Suburban 1500 (07-14)281BOX1
1Knuckles | Chevy Avalanche 1500 (07-13) Chevy Silverado 1500 (07-13)1264BOX3
1Crossmember Box | Chevy Avalanche 1500 (07-13) Chevy Silverado 1500 (07-18)229BOX2
1174 Strut Spacer Box | Chevy Avalanche 1500 (07-13) Chevy Silverado 1500 (14-18)174BOX3
1Sub Yuk 6in RR | Chevy Avalanche 1500 (02-13) Chevy Suburban 1500 (00-14)9228

Features

  • Provides highly sought level stance.
  • High clearance crossmember design gives unmatched ground clearance.
  • Requires no modification to the stock differential mounts, drivetrain or exhaust.
  • 100% precision laser cut materials using the latest computer aided design process.
  • No need to disassemble your struts to install
YearsMakeModelDrive
2007-2012ChevroletAvalanche LS4WD
2007-2012ChevroletAvalanche LSRWD
2007-2012ChevroletAvalanche LT4WD
2007-2012ChevroletAvalanche LTRWD
2013ChevroletAvalanche Black Diamond LS4WD
2013ChevroletAvalanche Black Diamond LSRWD
2013ChevroletAvalanche Black Diamond LT4WD
2013ChevroletAvalanche Black Diamond LTRWD
  • Tire size: 37″ to 40″ tall
  • Lift height: 7.5″
Does NOT fit Auto Ride or Auto Leveling models. Does NOT fit 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.

Rough Country Lifetime Replacement Warranty covers all structural components against defects in materials and workmanship for the original purchaser's lifetime ownership of the vehicle.

3-Year Finish Warranty on all painted and powder-coated surfaces.

3-Year Shock Warranty on N3, M1, and Vertex shocks against leakage and structural failure.

Warranty service is handled by Rough Country directly — call (678) 400-6467 if you need help opening a warranty claim and we'll walk you through it.