Skip to content
★★★★★ 4.9 (625 Google reviews) · Marietta shop · 📞 (678) 400-6467 · 🗺️ Get Directions · Live From The Shop
Google ★★★★★ Loading recent review… See all 625 →
Cart

Rough Country · Authorized Dealer

6 Inch Lift Kit | Diesel | Chevy Silverado 1500 2wd (2025-2026)

Part #: 111430DUPC: 840269978098Brand: Rough Country

$1,399.95

Price does not include installation.

Pay over time

*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.

Loading stock…
Call (678) 400-6467

Built for Chevy Silverado 1500 diesel owners who want commanding presence without sacrificing suspension geometry — this 6-inch lift kit combines steel knuckles and drop crossmembers to preserve factory-like control arm angles while gaining serious height. Supports 35"–37" tires and maintains proper wheel alignment through corrected suspension angles.

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

  • Universal Kit Box (2WD) — foundation components engineered for 2WD Silverado and Sierra 1500 chassis.
  • Front Lift Kit Box — front-end strut spacers and upper suspension hardware for controlled lift geometry.
  • Driver and Passenger Knuckle Boxes — heavy-duty cast knuckles that reduce control arm angles and simulate factory positioning under load.
  • Diesel Front Kit Box — reinforced front-end components matched to diesel engine weight.
  • Crossmember Box — drop crossmember that maintains ideal suspension geometry and provides high-clearance routing.
  • Rear Blocks, Shocks, and U-Bolts — rear suspension package that retains factory-like geometry and completes the 6-inch lift.

Important notes

  • Requires cutting and drilling during installation.
  • Does NOT fit models equipped with Adaptive Ride Control (available as an option upgrade on High Country trims).
  • Does NOT fit factory wheels — 20-inch or larger aftermarket wheels are required.
  • Wheels must feature 4.5-inch backspacing to fit properly.
  • Some aftermarket wheels may require a 0.25-inch wheel spacer (#1065).
  • Test fit wheels prior to final installation to confirm clearance.

Why customers pick this at Road Runner

  • Corrected suspension geometry — drop crossmembers and steel knuckles keep control arm angles close to factory specs, preserving ride quality and handling.
  • Rough Country lifetime warranty backed by local service — structural and workmanship defects covered from date of purchase.
  • Professional installation by technicians who do these lifts every week — no guesswork, no comebacks.
  • Alignment performed in-house as part of every lift install — your Silverado drives true from day one.
  • Tire clearance tested in-house — we confirm 35"–37" tire fit before you drive off our lot.

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

QtyPartPart #
1Universal Kit Box | 2wd | Chevy Silverado/GMC Sierra 1500 (2025)111330991
16in Kit Crossmember Box | Chevy Silverado 1500 (19-23) Chevy Suburban 1500 (2021)217BOX11
1Diesel 6in FR Kit Box | Chevy Silverado 1500 (19-23) GMC Sierra 1500 (19-23)217BOX10
16in FR Kit Box | Chevy Silverado 1500 (19-23) Chevy Suburban 1500 (2021)21700991
16in Kit Dr Knuckle Box | Chevy Silverado 1500 (19-23) Chevy Suburban 1500 (2021)21730BOX5
16in Kit Ps Knuckle Box | Chevy Silverado 1500 (19-23) Chevy Suburban 1500 (2021)21730BOX6

Features

  • Enhanced Stance: Lifts and levels your vehicle from front to rear for a commanding presence.
  • Optimized Suspension: High-clearance crossmember design maintains ideal suspension geometry for superior handling.
  • Extreme Durability: Includes heavy-duty cast knuckles built to withstand rugged terrain.
  • Factory Fitment: Retains stock track width for proper wheel alignment and stability.
  • Precision Engineering: 100% laser-cut materials using advanced CAD technology for a perfect fit.
  • Built to Last: Heavy-duty fabricated blocks offer superior strength and longevity over cast alternatives.
YearsMakeModelDrive
2025-2026ChevroletSilverado 1500 CustomRWD
2025-2026ChevroletSilverado 1500 High CountryRWD
2025-2026ChevroletSilverado 1500 LTRWD
2025-2026ChevroletSilverado 1500 LTZRWD
2025-2026ChevroletSilverado 1500 RSTRWD
2025-2026ChevroletSilverado 1500 WTRWD
  • Tire size: 35″ to 37″ tall
  • Lift height: 6″
Requires cutting and drilling. Does NOT fit models equipped with Adaptive Ride Control available as an option upgrade on High Country models. Tire & Wheel Details Does NOT fit factory wheels. 20-inch or larger aftermarket wheels are required. Wheels must feature 4.5in backspacing to fit. Please test fit wheels prior to installation. Some aftermarket wheels may require 0.25" wheel spacer #1065.

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.