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Home / Suspension & Lift Kits / Lift Kits / Rough Country 22640
Rough CountryPart 22640 · UPC 00840269917042

3.5-Inch Lift Kit with M1 Struts for 2019-2024 GMC Sierra 1500 — Part 22640

$1,259.95MAP price
In stock — 97 available
Shipping weight: 92.5 lb.
  • Fits supported 2019-2024 GMC Sierra 1500 4WD and RWD trims, plus 2022 Sierra 1500 Limited — review all exclusions
  • Does not fit Denali, Denali Ultimate, AT4, AT4X, diesel, or 2019 Classic (2018 body style) models
  • 3.5 inches of front lift with 2.5 inches at the rear for a leveled stance
  • Kit contents: M1 loaded strut pair, M1 monotube shock pair, and forged upper control arms
  • Forged aluminum arms ship with POM ball joints already pressed in
  • Downloadable installation guide available. Shipping weight: 92.5 lb

The Trail Fortress check

Will it fit your truck?

✓ Fits

2019–2024 GMC Sierra 1500 · 4WD/RWD
BaseElevationProSLESLT
2019–2023 GMC Sierra · 4WD/RWD
SLE
2022 GMC Sierra 1500 Limited · 4WD/RWD
ElevationProSLESLT

✕ Does not fit

  • 2019 "Classic" models (2018 body style) Does NOT fit Denali or Denali Ultimate models
  • AT4 models
  • AT4X models

Due to variances in motor weight Rough Country's replacement strut options do NOT work on diesel models. Fitment on this page is based on the manufacturer’s application data.

About this kit

3.5-Inch Lift Kit with M1 Struts, fitment-checked

Rough Country 22640 is a 3.5-inch lift kit for supported 2019-2024 GMC Sierra 1500 models in 4WD and RWD, with 2.5 inches of rear lift to square up the stance. The kit pairs M1 loaded struts and an M1 monotube shock pair with forged aluminum upper control arms. It does not fit Denali, Denali Ultimate, AT4, AT4X, diesel, or 2019 Classic (2018 body style) trucks.

This 3.5-inch lift kit for the 2019-2024 GMC Sierra 1500 covers Base, Elevation, Pro, SLE, and SLT trims in both 4WD and RWD, plus the 2022 Sierra 1500 Limited applications listed in the fitment section. Front height comes from the M1 loaded strut pair, and the rear picks up 2.5 inches for a level ride. Forged aluminum upper control arms with pre-installed POM ball joints handle the corrected geometry. Check the exclusion list carefully — Denali, Denali Ultimate, AT4, AT4X, diesel, and Classic-body trucks are out. A downloadable Rough Country installation guide is available before you start.

What’s in the box

Kit contents

  • 1× 236 Strut Kit Box 226BOX3
  • 1× Forged Upper Control Arms 29501
  • 1× M1 Loaded Strut Pair 502066
  • 1× M1 MONOTUBE SHOCK PAIR 770739P

Rough Country shares subassemblies across kits, so individual package labels can carry broader application ranges. The complete 22640 kit fits the vehicles shown in the fitment section above.

Specifications

Specs

BrandRough Country
Part number22640
UPC / GTIN00840269917042
Lift height3.5 in
Shock packageM1 series
Shipping weight92.5 lb
Country of originCN
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.