
Description
Improved Ground Clearance and Ride Quality. Take your workhorse to the next level with Rough Country's 3.5" Suspension Lift kit for dually models. Rough Country's 3.5" Suspension Lift kit provides an improved ground clearance and is designed for on or off-road driving. Take your truck to new heights with this excellent option for GM HD Models.
Innovative Design and Construction. This kit features a set of high-quality, tubular Upper Control Arms with durable rubber bushings. These arms are designed to promote a factory-like geometry by keeping the ball joint at optimum angles after lifting. This design allows for an improved, full range of motion from the ball joint, with less stress, wear and tear. This kit also features a set of durable, forged torsion bar keys, offering uncompromising strength and rigidity over factory keys. A set of front and rear N3 nitrogen-charged shocks are also included in the kit, giving your truck incredible ride-quality both on and off-road. Once installed, this kit gives your truck plenty of ride height for up to larger tires while offering a clean, level look from front to rear.
Installation. Featuring a 100% bolt-on installation process, an estimated timeframe of 4-6 hours is predicted to complete the install. This full kit can be installed at home using standard tools and can be completed efficiently and quickly!
Lifetime Replacement Warranty. Rough Country's 3.5" Suspension Lift Kit is backed with a lifetime replacement warranty towards manufacturer defects. As such, the product is protected from structural and workmanship damage after the date of purchase. With our industry-leading warranty give yourself peace of mind when using Rough Country's Suspension products! 3in lift in the front and 2.5in lift in the rear.
Easy bolt-on installation.
No cutting, drilling or welding.
Increased ground clearance.
Levels the front with the rear of the vehicle.
Torsion bar keys are forged for uncompromised strength.
Keys are indexed to not stress OE components.
Upper control arms help maintain factory-like geometry while keeping a full range of motion.
Upper control arms feature OEM style durable rubber bushings.
Fits Dual Rear Wheel models ONLY. Fits models with rear overload springs ONLY.
➡️ Warranty
- Lifetime Warranty: Covers hard suspension parts for the life of the vehicle.
- 5-Year Warranty: Covers leaf and coil springs.
- 3-Year Warranty: Covers shocks, stabilizers, bushings, ball joints, and LED lights.
- Specific Items: Winches have 1-year electrical/2-year mechanical, while tires have a 40k-mile/60-month warranty.
- Coverage Limitations: The warranty covers replacement parts but generally does not cover labor, towing, or rental vehicles.
- Requirements: A valid proof of purchase (order number or receipt) is required, and the product must be used as intended.
➡️ Shipping & Returns
Shipping & Refund Policy
Shipping:
We ship across Canada. Orders are processed within 1–2 business days. Delivery within Canada typically takes 3–10 business days depending on location and carrier. Tracking information will be provided once your order ships.
Refunds & Returns:
Returns are accepted within 30 days of delivery. Items must be unused and in original packaging. Please review our full return policy for more details.
Damaged or Incorrect Items:
If you receive a damaged or incorrect item, please contact us within 5 days of delivery. Call or text 416-624-1357 or email sales@gtajeeps.ca so we can resolve the issue quickly.
➡️ Fitment Table
2020 2026 GMC Sierra 3500 HD Denali 4WD
2024 2026 GMC Sierra 3500 HD Denali Ultimate 4WD
2020 2026 Chevrolet Silverado 3500 HD High Country 4WD
2020 2026 Chevrolet Silverado 3500 HD LT RWD
2020 2026 Chevrolet Silverado 3500 HD LT 4WD
2020 2026 Chevrolet Silverado 3500 HD LTZ RWD
2020 2026 Chevrolet Silverado 3500 HD LTZ 4WD
2022 2026 GMC Sierra 3500 HD Pro 4WD
2022 2026 GMC Sierra 3500 HD Pro RWD
2020 2026 GMC Sierra 3500 HD SLE RWD
2020 2026 GMC Sierra 3500 HD SLE 4WD
2020 2026 GMC Sierra 3500 HD SLT RWD
2020 2026 GMC Sierra 3500 HD SLT 4WD
2020 2026 Chevrolet Silverado 3500 HD WT RWD
2020 2026 Chevrolet Silverado 3500 HD WT 4WD
2020 2021 GMC Sierra 3500 HD Base 4WD
2020 2021 GMC Sierra 3500 HD Base RWD
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