# Tuff Country 20-23 GM 2500/3500 HD 4X4 & 2WD 3in Lift Kit with Rear Shock Extension Brackets 2021 - 2023 GM 2500/3500 HD 4X4 & 2WD - 3 in. Lift Kit. Kit Includes upper control arms, torsion bar keys, blocks, U-bolts, and rear shcok extension brackets. No Shocks Included. - No Sacrificing Off Road Durability And Performance - Will Not Shortchange You On Critical Components - Designed To Replicate Your Factory Ride - Making The Install Safe And Effective - Gives You The Best Of Both Worlds - Limited Lifetime Warranty - Fantastic Ride Quality This Part Fits: Year Make Model Submodel 2020-2024 Chevrolet Silverado 2500 HD Custom 2020-2024 Chevrolet Silverado 2500 HD High Country 2020-2024 Chevrolet Silverado 2500 HD LT 2020-2024 Chevrolet Silverado 2500 HD LTZ 2020-2024 Chevrolet Silverado 2500 HD WT 2024 Chevrolet Silverado 2500 HD ZR2 2020-2024 Chevrolet Silverado 3500 HD High Country 2020-2024 Chevrolet Silverado 3500 HD LT 2020-2024 Chevrolet Silverado 3500 HD LTZ 2020-2024 Chevrolet Silverado 3500 HD WT 2020-2024 GMC Sierra 2500 HD AT4 2024 GMC Sierra 2500 HD AT4X 2020-2021 GMC Sierra 2500 HD Base 2020-2024 GMC Sierra 2500 HD Denali 2024 GMC Sierra 2500 HD Denali Ultimate 2022-2024 GMC Sierra 2500 HD Pro 2020-2024 GMC Sierra 2500 HD SLE 2020-2024 GMC Sierra 2500 HD SLT 2020-2024 GMC Sierra 3500 HD AT4 2020-2021 GMC Sierra 3500 HD Base 2020-2024 GMC Sierra 3500 HD Denali 2024 GMC Sierra 3500 HD Denali Ultimate 2022-2024 GMC Sierra 3500 HD Pro 2020-2024 GMC Sierra 3500 HD SLE 2020-2024 GMC Sierra 3500 HD SLT ## Details - **Price:** 1865.71 CAD - **Vendor:** Tuff Country - **Type:** Lift Kits ## Variants | Variant | Price | Available | |---------|-------|-----------| | Default Title | 1865.71 CAD | In stock | ## Images - User 1 --- > Source: [Standard Auto Part](https://www.standardautopart.com/products/tuff-country-20-23-gm-2500-3500-hd-4x4-2wd-3in-lift-kit-with-rear-shock-extension-brackets) > Updated: 2026-07-13