Suspension and Components› Suspension Kits
Rough Country
4.5 Inch Lift Kit | M1 | Chevy Silverado & GMC Sierra 1500 2WD (1999-2006 & Classic)
SKU: R04C 23940
Moderate — 2–4 hours
Description
Part #: 23940
Go Bigger, Go Bolder: Take your truck off the beaten path with Rough Country's 4.5" Suspension Lift for 1999-2006 2WD GM 1500 models. This all-inclusive lift kit gives you the aggressive stance and added clearance you need to dominate any trail with enough lift to run up to 33" tires.Boosted Clearance Meets Balanced Stance: Front lifted coil springs and rear lift blocks combine to deliver 4.5" of added height, boosting ground clearance and eliminating factory rake for a level, commanding look. Whether on the highway or hitting rugged trails, your truck stays balanced and ready for more.Ride Quality You Can Feel: This kit includes front and rear N3 shock absorbers featuring 10-stage velocity-sensitive valving. Specifically tuned for GM 1500 models, these nitrogen-charged shocks maintain a smooth, stock-like ride on pavement while offering responsive performance off-road.Customizable Shock Options: Want to fine-tune your ride Upgrade to V2 Monotube or M1 Monotube shocks for even greater performance and control because the power to customize your ride is in your hands.DIY-Friendly Installation: Enjoy a 100% bolt-on installation that requires no cutting or drilling. This kit is perfect for weekend wrenchers and DIYers alike, with only minor trimming of the fender shroud needed for select tire sizes.Affordable Performance: Rough Country delivers big lift performance at an industry-leading low price. Tackle terrain with confidence and transform your truck into the capable, trail-ready beast it was meant to be.
Features:
- Simple Bolt-On Installation: Installs quickly with no cutting or drilling required perfect for DIY enthusiasts.
- Factory Ride Quality Preserved: Enjoy improved performance without sacrificing comfort or handling.
- Boosted Ground Clearance: Tackle off-road terrain and obstacles with confidence and ease.
- Front-to-Rear Leveling: Eliminates nose-down rake for a balanced, aggressive stance.
- Increased Tire Clearance: Accommodates up to 33" tires for a bold, off-road-ready look.
- Configurable Shock Options: Choose from our nitrogen-charged N3, V2 Monotube, or M1 Monotube shocks the power to customize your ride is in your hands!
Fitment
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Specifications
| Brand | Rough Country |
| Part Number | R04C 23940 |
Videos
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Buy with Confidence
Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.
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