6 Inch Lift Kit | M1 Struts/M1 | Chevy/GMC 1500 4WD (07-13)

Aggressive Stance Meets Daily Comfort: Unlock the perfect blend of form and function with Rough Country's 6-Inch Suspension Lift Kit for Chevy Silverado 1500/GMC Sierra 1500 pickups. This kit supports up to 295/60R20 tires on factory 20-inch wheels, giving your truck a bold, commanding presence without the need for aftermarket wheels. Level and Trail-Ready in One Package: Say goodbye to factory rake this lift achieves a clean, leveled stance from front to rear while maximizing clearance thanks to high-clearance crossmembers and laser-cut lifted knuckles engineered for a precision fit. Built for trail performance and street appeal, every component is crafted using advanced CAD technology for unmatched durability. Hassle-Free Installation with No Compromises: Enjoy a smooth install with no need to modify your drivetrain, exhaust, or differential. The kit is designed for a straightforward bolt-on setup no strut disassembly required saving you time and effort in the garage. Engineered for Strength and Stability: Tackle rough terrain with confidence using heavy-duty fabricated lift blocks that outlast traditional cast designs. Anti-axle wrap rear blocks preserve factory ride comfort while solving common lift-related issues. Customize Your Ride Quality: Dial in your suspension with configurable shock and strut options, including our nitrogen-charged N3 series or the high-performance M1 Monotube, so you get the ride feel that matches your driving style. Backed by Confidence: As always, this kit includes Rough Country's Limited Lifetime Replacement Warranty, ensuring peace of mind on every mile.

Features

Supports 295/60R20 Tires on Factory 20" Wheels: Gain aggressive stance and off-road capability without upgrading your wheels. Achieves a Level Stance: Eliminates factory rake for a clean, balanced look front to rear. High-Clearance Crossmember Design: Maximizes ground clearance and trail performance with a sleek, low-profile fit. No Drivetrain, Exhaust, or Differential Modifications Needed: Engineered for a straightforward install with zero cutting or repositioning required. Precision Laser-Cut Components: Manufactured using advanced CAD technology for exact fitment and superior durability. Strut Disassembly Not Required: Simplifies installation, get lifted without the hassle of tearing down your struts. Anti-Axle Wrap Rear Blocks: Maintains factory ride comfort while solving common lift block issues like axle wrap. Heavy-Duty Fabricated Lift Blocks: Stronger and longer-lasting than traditional cast blocks for dependable performance. Fully Configurable Shock/Strut Options: Choose from our nitrogen-charged N3's to the premium M1 Monotube for the perfect ride quality.

Fitment and installation notes

Requires minor cutting and drilling. Does NOT fit 2007 "Classic" models. For a visual, please click here . Due to vibration issues after lifting, AWD models require a new aftermarket driveshaft SKU: 5083.1 . 18" or larger wheels are required to ensure proper clearance of the supplied knuckles.

Vehicle fitment

Match the exact year, model, trim, drivetrain, and any cab or bed requirements in the notes.

Installation instructions

View manufacturer instructions

Part number: 23640