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Home / Suspension & Lift Kits / Lift Kits / Rough Country 13340
Rough CountryPart 13340 · UPC 00840269958922

6-Inch Lift Kit with M1 Monotube Struts for Colorado/Canyon

$1,399.95MAP price
In stock — 21 available
Shipping weight: 218.11 lb.
  • Fits 2023-2026 Chevrolet Colorado and GMC Canyon 4WD; not for ZR2 or AT4X
  • M1 monotube loaded strut pair for 6 inches of lift, plus an M1 monotube shock pair
  • Lifted knuckles maintain factory track width and near-OE geometry
  • Crossmembers, skid plate, and rear block and u-bolt kit included
  • Aftermarket 20-inch wheels required — factory wheels are not compatible

The Trail Fortress check

Will it fit your truck?

✓ Fits

2023–2026 Chevrolet Colorado · 4WD
LTTrail BossWTZ71
2023–2026 GMC Canyon · 4WD
DenaliElevation

✕ Does not fit

  • AT4X models
  • ZR2 models

Aftermarket 20" wheels are required. Due to the corrected tie rod angle with the provided lift knuckles the factory wheels will not be compatible. Fitment on this page is based on the manufacturer’s application data.

About this kit

6-Inch Lift Kit with M1 Monotube Struts, fitment-checked

The M1 build of the 6-inch Colorado and Canyon lift: an M1 monotube loaded strut pair up front and an M1 monotube shock pair, paired with the same lifted knuckles, crossmembers, skid plate, and rear block and u-bolt kit. For 2023-2026 Chevrolet Colorado and GMC Canyon 4WD. Aftermarket 20-inch wheels are required, and ZR2 and AT4X models are excluded.

Damping is the difference on this one: the 13340 carries M1 monotube loaded struts and an M1 monotube shock pair in place of the N3 hardware used elsewhere in the 6-inch Colorado and Canyon range. The lift itself comes from taller knuckles that hold factory track width and stay near OE geometry, backed by crossmembers, a skid plate, and a rear block and u-bolt kit. No welding, no strut disassembly, no tie rod work. Trucks must be 2023-2026 Colorado or Canyon 4WD, not a ZR2 or AT4X, and running aftermarket 20-inch wheels.

What’s in the box

Kit contents

  • 1× Kit Box 13230993
  • 1× Kit Skid Plate 13230994
  • 1× Kit Crossmembers 13230992
  • 1× 2023+ Knuckles 13230991
  • 1× 2023 COLORADO/CANYON 6IN BLOCK & U-BOLT KIT 13330996
  • 1× M1 MONOTUBE SHOCK PAIR 770782P
  • 1× M1 Loaded Strut Pair 502173

Rough Country shares subassemblies across kits, so individual package labels can carry broader application ranges. The complete 13340 kit fits the vehicles shown in the fitment section above.

Specifications

Specs

BrandRough Country
Part number13340
UPC / GTIN00840269958922
Lift height6 in
Shock packageM1 series
Shipping weight218.11 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.