3.5 Inch Lift Kit | M1 Struts/M1 | GMC Sierra 1500 2WD/4WD (2025-2026) CLOTHING Tell us about the Cold

Tell us about the Cold Air Intake that comes in the Deluxe Max Air Flow Bundle

The Master PCM Code for the 14007 is APX1

For 2016 Ram 1500 6-speed HEMI owners who want real horsepower gains

Fitment Note: 66556 B-Bus Starter kit required except for customers with a Derringer or other B-Bus Module already installed

Comfort on the go

3.5 Inch Lift Kit | M1 Struts/M1 | GMC Sierra 1500 2WD/4WD (2025-2026) CLOTHING Tell us about the ColdExplore New Heights: GM's fifth generation Sierra 1500 features an impressive all new design that's built from the ground up, with aggressive angles and head turning stylings that fit in beautifully when transformed with Rough Country's 3. 5 inch Suspension Lift. Innovative Design and Construction: When changing a vehicle's suspension, the key to preserving ride quality is keeping the geometry of all suspension components as close to their factory