Rough Country · Authorized Dealer
3.5 Inch Knuckle Lift Kit | M1 | W/ Overloads | Chevy/gmc 2500hd/3500hd (11-19)
$1,309.95
Price does not include installation.
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$1,309.95
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🛠️ Install available in Marietta, GA
Installed and serviced at Road Runner Wheels & Tires — 1585 Roswell Rd, Marietta, GA 30062. Call (678) 400-6467 to schedule.
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Built for Chevy and GMC 2500HD/3500HD owners who want more ground clearance and a leveled stance without complicated modifications. This 3.5-inch knuckle lift kit delivers front-to-rear leveling, precision-engineered knuckles to preserve driveline geometry, and the ability to run 33"–35" tires with proper wheel backspacing.
Installed and serviced at Road Runner Wheels & Tires. Most lift kits go in the same day. Call (678) 400-6467 to schedule.
What's included
- Red Forged Upper Control Arms — Maintain factory geometry with OEM-style Clevite bushings while delivering a bold, aggressive look.
- M1 Monotube Shock Pair (qty 2) — Premium shocks engineered for smooth highway rides and reliable off-road performance.
- Driver and Passenger Knuckles (3.5-inch) — Precision-engineered steel knuckles that reduce CV bind and optimize driveline angles.
- 3.5-inch Lift Kit with Overloads — Complete suspension package featuring forged torsion bar keys, indexed design components, and differential drop spacers for long-term reliability.
Important notes
- This kit is designed exclusively for models with rear overload springs and does not fit dually models due to u-bolt design variances.
- A torsion bar removal tool (Rough Country #1067) is recommended for easier installation.
- Wheel backspacing must be verified to safely accommodate the 33"–35" tire range.
Why customers pick this at Road Runner
- Bolt-on design with no cutting, drilling, or welding — preserves your factory components and speeds installation.
- Precision-engineered knuckles and indexed control arms correct driveline geometry after the lift, preventing binding and premature wear.
- Professional installation by technicians who perform these lifts every week, backed by in-house wheel alignment as part of the install.
- Choice of premium M1, N3, or V2 monotube shocks — matched to your driving style during your consultation at Road Runner.
- Rough Country limited lifetime warranty honored locally — no mail-in claims or dealer runaround.
Ready to build it? Call (678) 400-6467. Hablamos Español.
| Qty | Part | Part # |
|---|---|---|
| 1 | Red Forged Upper Control Arms | 3.5 Inch Lift | Chevy/GMC 2500HD/3500HD (11-19) | 1959RED |
| 1 | 3.5in Lift Kit | w/ Overloads | Chevy Silverado 2500 HD (11-19) Chevy Silverado 3500 HD (11-19) | 97500991 |
| 1 | M1 MONOTUBE SHOCK PAIR | 770780P |
| 1 | M1 MONOTUBE SHOCK PAIR | 770782P |
| 1 | GM 2011-19 2500 4WD 3.5IN DR KNUCKLE | 95730BOX1 |
| 1 | GM 2011-19 2500 4WD 3.5IN PASS KNUCKLE | 95730BOX2 |
Features
- Simple Bolt-On Installation: Designed for hassle-free setup with no complicated modifications.
- No Cutting, Drilling, or Welding Required: Preserve your factory components while saving time and effort.
- Enhanced Ground Clearance: Tackle rough terrain and obstacles with added confidence.
- Front-to-Rear Leveling: Corrects factory rake for a more balanced, aggressive stance.
- Forged Torsion Bar Keys: Built tough for uncompromised strength and durability.
- Indexed Design: Prevents unnecessary stress on OE components for long-term reliability.
- Precision-Engineered Knuckles: Reduce the risk of CV bind while improving driveline angles.
- Upgraded Upper Control Arms: Maintain proper geometry and a full range of motion.
- Premium Finish Options: Control arms available in sleek aluminum or bold powdercoated red.
- OEM-Style Clevite Bushings: Provide quiet, reliable operation and long-lasting performance.
- Shock Options Available: Choose from N3, M1, or V2 premium shocks to match your driving style.
| Years | Make | Model | Drive |
|---|---|---|---|
| 2011-2019 | Chevrolet | Silverado 2500 HD LT | 4WD |
| 2011-2019 | Chevrolet | Silverado 2500 HD LT | RWD |
| 2011-2019 | Chevrolet | Silverado 2500 HD LTZ | 4WD |
| 2011-2019 | Chevrolet | Silverado 2500 HD LTZ | RWD |
| 2011-2019 | Chevrolet | Silverado 2500 HD WT | 4WD |
| 2011-2019 | Chevrolet | Silverado 2500 HD WT | RWD |
| 2015-2019 | Chevrolet | Silverado 2500 HD High Country | 4WD |
| 2015-2019 | Chevrolet | Silverado 2500 HD High Country | RWD |
| 2011-2019 | Chevrolet | Silverado 3500 HD LT | 4WD |
| 2011-2019 | Chevrolet | Silverado 3500 HD LT | RWD |
| 2011-2019 | Chevrolet | Silverado 3500 HD LTZ | 4WD |
| 2011-2019 | Chevrolet | Silverado 3500 HD LTZ | RWD |
| 2011-2019 | Chevrolet | Silverado 3500 HD WT | 4WD |
| 2011-2019 | Chevrolet | Silverado 3500 HD WT | RWD |
| 2015-2019 | Chevrolet | Silverado 3500 HD High Country | 4WD |
| 2015-2019 | Chevrolet | Silverado 3500 HD High Country | RWD |
| 2011-2014 | GMC | Sierra 2500 HD WT | 4WD |
| 2011-2014 | GMC | Sierra 2500 HD WT | RWD |
| 2011-2019 | GMC | Sierra 2500 HD Denali | 4WD |
| 2011-2019 | GMC | Sierra 2500 HD Denali | RWD |
| 2011-2019 | GMC | Sierra 2500 HD SLE | 4WD |
| 2011-2019 | GMC | Sierra 2500 HD SLE | RWD |
| 2011-2019 | GMC | Sierra 2500 HD SLT | 4WD |
| 2011-2019 | GMC | Sierra 2500 HD SLT | RWD |
| 2015-2019 | GMC | Sierra 2500 HD Base | 4WD |
| 2015-2019 | GMC | Sierra 2500 HD Base | RWD |
| 2011-2014 | GMC | Sierra 3500 HD WT | 4WD |
| 2011-2014 | GMC | Sierra 3500 HD WT | RWD |
| 2011-2019 | GMC | Sierra 3500 HD Denali | 4WD |
| 2011-2019 | GMC | Sierra 3500 HD Denali | RWD |
| 2011-2019 | GMC | Sierra 3500 HD SLE | 4WD |
| 2011-2019 | GMC | Sierra 3500 HD SLE | RWD |
| 2011-2019 | GMC | Sierra 3500 HD SLT | 4WD |
| 2011-2019 | GMC | Sierra 3500 HD SLT | RWD |
| 2015-2019 | GMC | Sierra 3500 HD Base | 4WD |
| 2015-2019 | GMC | Sierra 3500 HD Base | RWD |
- Tire size: 33″ to 35″ tall
- Lift height: 3.5″
Due to variances in u-bolt design this kit does NOT fit dually models. Designed exclusively to fit models with rear overload springs. For ease of installation, a torsion bar removal tool is recommended 1067.
Rough Country Lifetime Replacement Warranty covers all structural components against defects in materials and workmanship for the original purchaser's lifetime ownership of the vehicle.
3-Year Finish Warranty on all painted and powder-coated surfaces.
3-Year Shock Warranty on N3, M1, and Vertex shocks against leakage and structural failure.
Warranty service is handled by Rough Country directly — call (678) 400-6467 if you need help opening a warranty claim and we'll walk you through it.
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