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Home / Suspension & Lift Kits / Lift Kits / Rough Country 22731
Rough CountryPart 22731 · UPC 00843030173210

6-Inch Lift Kit with N3 Shocks for Silverado & Sierra 1500 4WD

$1,099.95MAP price
In stock — 86 available
Shipping weight: 182 lb.
  • Fits 2014-2018 Chevy Silverado 1500 and GMC Sierra 1500 4WD, GMC Sierra 2015-2018, and 2019 Silverado 1500 LD 4WD
  • Excludes Denali and Denali Ultimate (Magnetic Ride Control) and eAssist / ECO Hybrid trucks
  • Kit contents: 6-inch kit box, crossmember box, front components, aluminum control arm knuckle, and an N3 shock pair
  • Confirm stock control arm material — cast aluminum, cast steel, or stamped steel — before ordering
  • Tires wider than 295/60R20 need offset wheels and possible trimming; keeping factory wheels requires the 0.25" spacer, part 1065
  • Cutting and drilling required — downloadable installation guide available. Shipping weight: 182 lb

The Trail Fortress check

Will it fit your truck?

✓ Fits

2014–2018 Chevrolet Silverado 1500 · 4WD
CustomHigh CountryLSLTLTZSSVWT
2014–2018 GMC Sierra 1500 · 4WD
BaseSLESLT
2019 Chevrolet Silverado 1500 LD · 4WD
CustomLTWT
2015–2018 GMC Sierra · 4WD
SLESLT

✕ Does not fit

  • Denali or Denali Ultimate models
  • Models with eAssist (ECO Hybrid) package

Requires cutting and drilling. 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. To ensure adequate clearance when lowering the differential models equipped with a mass damper on the front differential must be removed. IMPORTANT! - Installation of larger tires will require Rough Country's Speedometer Calibrator SKU: 90009. Tire and Wheel Details If wider than 295/60R20 tires are used offset wheels will be required and trimming may be required. Please test fit wheels prior to installation. To retain factory wheels a 0.25" wheel spacer will be required SKU: 1065. Fitment on this page is based on the manufacturer’s application data.

About this kit

6-Inch Lift Kit with N3 Shocks, fitment-checked

Rough Country 22731 is a 6-inch lift kit for 2014-2018 Chevy Silverado 1500 and GMC Sierra 1500 4WD, plus the 2019 Silverado 1500 LD 4WD. The kit ships with a crossmember box, front components, an aluminum control arm knuckle, and an N3 shock pair. It does not fit Denali or Denali Ultimate models with Magnetic Ride Control, or trucks with the eAssist (ECO Hybrid) package.

This 6-inch lift kit for the 2014-2018 Chevy Silverado 1500 and GMC Sierra 1500 4WD (and the 2019 Silverado 1500 LD) works with factory 20-inch wheels and uses a high-clearance crossmember plus fabricated blocks at the rear. Before ordering, identify whether your stock control arms are cast aluminum, cast steel, or stamped steel. Installation calls for cutting and drilling, and any front-differential mass damper has to come off to clear the lowered differential. Larger tires call for the separate speedometer calibrator, part 90009. A downloadable Rough Country installation guide is available.

What’s in the box

Kit contents

  • 1× 6" Kit Box 227BOX1
  • 1× Crossmember Box 229BOX2
  • 1× Aluminum Control Arm Knuckle 1238BOX1
  • 1× 6in Kit FR Components 236BOX2
  • 1× N3 Shock Pair 23158

Rough Country shares subassemblies across kits, so individual package labels can carry broader application ranges. The complete 22731 kit fits the vehicles shown in the fitment section above.

Specifications

Specs

BrandRough Country
Part number22731
UPC / GTIN00843030173210
Lift height6 in
Shock packageN3 series
Shipping weight182 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.