Rough Country
Rough Country 23240 3 inch Lift Kit | M1 | Chevy Silverado & GMC Sierra 1500 2WD (1999-2006 & Classic)
Rough Country 23240 3 inch Lift Kit | M1 | Chevy Silverado & GMC Sierra 1500 2WD (1999-2006 & Classic)
PART #
Couldn't load pickup availability
- Free shippingmost orders $500+
- 30-day returnssee policy
- Warranty helpwe work claims for you
Important notes before you order
- Only fits models with 6 lug wheels.
- Does not fit 2004-2006 models with torsion bar front suspension.
TRU specialist notes
From the Trucks R Us fitment and install team, beyond the manufacturer's information.
- Plan for a professional wheel alignment after installing any lift or leveling kit.
- Going to bigger tires as well? Speedometer recalibration may be needed, and some tire and wheel combinations need trimming. Check the recommended wheels and tires, or ask us before you order.
Specifications
| Brand | Rough Country |
|---|---|
| Part number | 23240 |
| UPC / GTIN | 8402699170800 |
| Front Lift Height | 3" |
| Weight (lbs) | 73.00lbs |
| Country of Origin | CN |
| Warranty | Manufacturer’s Warranty Statement |
Features
- Hassle-free installation: simple bolt-on design means no cutting or welding required.
- Factory ride preserved: retains your vehicle’s original ride quality and comfort.
- Boosted ground clearance: gain additional height to conquer off-road terrain with ease.
- Front-to-rear leveling: corrects factory rake for a more aggressive, leveled stance.
- 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
| Years | Vehicle |
|---|---|
| 2007-2007 | 2WD Chevy Silverado 1500 Classic |
| 1999-2006 | 2WD Chevy Silverado 1500 |
| 2007-2007 | 2WD GMC Sierra 1500 Classic |
| 1999-2006 | 2WD GMC Sierra 1500 |
Use the fit check above with your truck selected, or ask a specialist if your trim isn't listed.
Installation
Free install support from the Trucks R Us tech team, for you or your shop.
Overview
Aggressive Stance & Added Clearance: Level out your ride and eliminate factory rake with this complete lift kit. Front lifted knuckles and rear lift blocks deliver a bold, leveled look while clearing room for up to 31" tires.
Off-Road Ready Performance: Boost ground clearance and tackle tough terrain with confidence. This kit is built to handle off-road abuse while preserving your vehicle's factory ride quality.
Easy Bolt-On Installation: No cutting, no welding. The hassle-free, bolt-on design ensures a straightforward install with no modifications required.
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.
Questions
Will this fit my truck?
Select your truck at the top of the page and the fit check will confirm it. If your exact trim is not listed, call 866-235-4715 or live chat and a fitment specialist will check it before you order.
Do you help with installation?
Yes. Our technical team helps you or your shop with installation and troubleshooting after delivery, on top of the manufacturer’s support.
What if the part has a problem?
We work the warranty claim with the manufacturer on your behalf, within the manufacturer’s warranty policy.
Can I return it?
Most items can be returned within 30 days. See our return policy for details.
Do I need an alignment after installing?
Yes. Any lift or leveling kit changes suspension geometry, so get a professional alignment after installation.
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About Rough Country
Rough Country is a leading manufacturer and distributor of off-road accessories and suspension systems. Built on a foundation of American values and rooted in Tennessee, we use our expertise of trucks, Jeeps, and UTVs to help people drive their passions... Shop all Rough Country