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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 Inch Lift Kit | Bracket | Vertex/v2 Shks | Chevy/gmc 1500 (14-16)

Part #: 29857UPC: 843030177003Brand: Rough Country

$2,489.95

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 Silverado and GMC Sierra 1500 owners who demand aggressive stance without sacrificing drivability — this 7-inch suspension lift kit delivers massive ground clearance while maintaining your truck's factory track width and handling predictability. Run up to 40-inch tires with the right wheel setup, and keep your rig stable whether you're towing, crawling, or cruising rough terrain.

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

  • Crossmembers — laser-cut steel front and rear crossmembers engineered for precise fitment and maximum strength.
  • Front and Rear Skid Plates — protect your undercarriage from rocks, ruts, and rough terrain during off-road driving.
  • Control Arm Drop Kit — maintains proper suspension geometry and caster angle after the lift is installed.
  • 7-Inch Rear Lift Blocks — high-strength fabricated blocks with anti-axle wrap design that eliminate common sag and instability found in cast-block setups.
  • Vertex 2.5 Adjustable Front Struts (pair) — adjustable damping for tuned on- and off-road performance.
  • V2 Monotube Shock Pair — nitrogen-charged shocks with 10-stage velocity-sensitive valving for responsive handling and ride quality.

Important notes

  • Requires cutting and drilling during installation. Does NOT fit models with stamped steel control arms — your truck must have cast aluminum or cast steel control arms. Contact us to confirm yours before ordering.
  • Does NOT fit Denali models equipped with Magnetic Ride Control suspension.
  • Does NOT fit models with the eAssist (ECO Hybrid) package due to additional drivetrain components and sensor placement.
  • Models equipped with a front differential mass damper must have the damper removed to ensure adequate clearance during installation.
  • Compatible with OEM 20-inch wheels. When upgrading to larger tires, you may need Rough Country's Speedometer Calibrator (SKU 90009) to maintain accurate speed and odometer readings.

Why customers pick this at Road Runner

  • Factory track width preserved — no steering bind, no wandering on the highway, no handling compromise.
  • Anti-axle wrap rear blocks deliver smooth, stable ride quality even when towing or under load — no sag, no clunk.
  • Professionally installed by technicians who perform these lifts every week — aligned and torqued to spec in-house.
  • Rough Country's lifetime warranty backed locally — if anything fails, we stand behind it.
  • All hardware and brackets included — no hunting for parts or making return trips to the parts counter.

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

QtyPartPart #
1Crossmembers | Chevy Silverado 1500 (14-18) GMC Sierra 1500 (14-18)1290BOX16
1Control Arm Drop Kit | Chevy Silverado 1500 (14-18) GMC Sierra 1500 (14-18)298BOX1
12014+ Lower Skid Plate | Chevy Silverado 1500 (14-18) GMC Sierra 1500 (14-18)1290BOX3
12014+ FR Skid Plate | Chevy Silverado 1500 (14-18) GMC Sierra 1500 (14-18)1290BOX4
17" RR Block Box | Chevy Silverado 1500 (14-16) GMC Sierra 1500 (14-18)298BOX2
1V2 MONOTUBE SHOCK PAIR760739-2
2Vertex 2.5 Adj FR 7in | Chevy Avalanche 1500 (07-13) Chevy Silverado 1500 (07-18)685035

Features

  • Enhanced Ground Clearance: Provides additional space between your vehicle and the ground for improved off-road performance and obstacle clearance.
  • Maintains Factory Track Width: Keeps your vehicle's original stance for optimal handling and stability.
  • Compatible with OEM 20-Inch Wheels: Allows the use of factory 20-inch wheels without additional modifications.
  • High-Strength Fabricated Rear Blocks: Stronger than cast alternatives for improved durability and a longer service life.
  • Anti-Axle Wrap Design: Specially engineered rear blocks maintain stock ride quality while eliminating common axle wrap issues found in typical lift block setups.
  • Fully Configurable with All Shock/Strut Options: Choose from our nitrogen-charged N3's to the premium Vertex reservoir for the perfect ride quality.
YearsMakeModelDrive
2014-2016ChevroletSilverado 1500 High Country4WD
2014-2016ChevroletSilverado 1500 LT4WD
2014-2016ChevroletSilverado 1500 LTZ4WD
2014-2016ChevroletSilverado 1500 WT4WD
2015-2016ChevroletSilverado 1500 LS4WD
2015-2016ChevroletSilverado 1500 SSV4WD
2016ChevroletSilverado 1500 Custom4WD
2014-2016GMCSierra 1500 Base4WD
2014-2016GMCSierra 1500 SLE4WD
2014-2016GMCSierra 1500 SLT4WD
  • Tire size: 37″ to 40″ tall
  • Lift height: 7″
Requires cutting and drilling. Does NOT fit models with stamped steel control arms. To ensure proper fit please confirm if the stock control arms are cast aluminum, cast steel, or stamped steel. For a visual, please click here. Does NOT fit Denali models as they are equipped with Magnetic Ride Control. Does NOT fit models with eAssist (ECO Hybrid) package due to additional drivetrain components and sensor placement. To ensure adequate clearance when lowering the differential models equipped with a mass damper on the front differential must be removed. For a visual, please click here. IMPORTANT! - Installation of larger tires will require Rough Country's Speedometer Calibrator SKU: 90009.

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.