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PEAK Colorado/Canyon Lean Shim

PEAK Colorado/Canyon Lean Shim

From

$19.99

(3 customer reviews)
⚠️ WARNING: This product can expose you to chemicals, including nickel and chromium, which are known to the State of California to cause cancer and birth defects or other reproductive harm.  For more information, go to www.P65Warnings.ca.gov.

Overview

The 10mm rear Chevy Lean Shim fixed the dreaded rear “Chevy lean” that plagues these trucks.

The shim is easily placed between the axle and the leaf spring for 10mm of lift on one side.

Features:

  • 10mm Shim
  • 60mm wide

Includes:

  • (1) Shim

Fitment:

  • 2015+ Chevrolet Colorado & GMC Canyon 2WD/4WD 3.6L Gas
  • 2015+ Chevrolet Colorado & GMC Canyon 2WD/4WD 2.5L Gas
  • 2015+ Chevrolet Colorado & GMC Canyon 2WD/4WD 2.8L Diesel
  • 2017+ Chevrolet Colorado ZR2 Gas & Diesel

3 reviews for PEAK Colorado/Canyon Lean Shim

    Cristian Herrera
    October 17, 2025
    Good quality part, fixed the lean
    Jeff
    June 13, 2024
    Raised my driver side about 3/4". This is as thick a shim you can use without adding longer u-bolts. Would give five stars but you have to cut the center bolt to size.
    Stephen
    June 24, 2023
    Bought 1 18 months ago, has nice powder coat finish and came with proper length and diameter center bolt. When installing with add a leaf you will need to replace the u bolts as well. Corrected the lean issue, highly recommend.
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