The 2001–2010 Silverado and Sierra 2500/3500 HD (GMT800/GMT900) are old-school heavy-duty — proven, simple, and well-supported. Note single-rear-wheel vs dually and your generation before ordering.
Fitment
2001–2007 Classic (GMT800) and 2007.5–2010 (GMT900) use different parts, so confirm your year. Duramax diesels carry a heavy nose that leveling kits are spec'd for. Single vs dual rear wheel changes fender and wheel fitment.
Before you buy
Leveling kits correct the rake and add clearance; lift kits are available for more. Duallies and heavy towing change the parts list. Alignment after any change.
Every part on this page fits the 2001–2010 Chevy Silverado & GMC Sierra 2500/3500 HD. Lift installs, leveling, and alignments available in Mesa, AZ — call 480-269-2833.
Staying true to the ICON Alloys approach, the Hulse has been engineered to maximize caliper clearance and optimize wheel position for un-hindered suspension travel...
Cognito CV Front Driveline Kit For 4-6 Inch Lift-Duramax/ 4-12 Inch Lift-Gas On 01-16 Silverado/Sierra 2500/3500/ 7-12 Inch Lift On 99-06 Silverado/Sierra 1500.This direct...
Cognito Carrier Bearing Spacer, 2-3 inch, repositions the driveshaft carrier bearing on lifted Silverado/Sierra 2500/3500 2WD/4WD and Ford F-250/F-350 4WD trucks to restore proper...
Cognito Economy Leveling Kit levels the factory nose-down stance on 2001-2010 Silverado/Sierra 2500/3500 2WD/4WD trucks for a better look and room for larger tires....
The Cognito Ball Joint SM Series Upper Control Arms add style, function, and performance to your vehicle by improving the allowable droop travel for...
The Cognito Alloy Series Tie Rod kit is a Heavy-Duty stock replacement upgrade where the inner joint incorporates an oversized alloy ball and socket....
These fog lights increase visibility during heavy rain, snow, fog and night time driving. They are designed as direct bolt-on replacement parts and are...
PedalMonster is the only OBD-connected torque response controller for gas and diesel vehicles. It’s tuned to eliminate factory throttle delay, instantly making your vehicle...
PedalMonster is the only OBD-connected torque response controller for gas and diesel vehicles. It’s tuned to eliminate factory throttle delay, instantly making your vehicle...
PedalMonster is the only OBD-connected torque response controller for gas and diesel vehicles. It’s tuned to eliminate factory throttle delay, instantly making your vehicle...
PedalMonster is the only OBD-connected torque response controller for gas and diesel vehicles. It’s tuned to eliminate factory throttle delay, instantly making your vehicle...
PedalMonster is the only OBD-connected torque response controller for gas and diesel vehicles. It’s tuned to eliminate factory throttle delay, instantly making your vehicle...
PedalMonster is the only OBD-connected torque response controller for gas and diesel vehicles. It’s tuned to eliminate factory throttle delay, instantly making your vehicle...
Spyder Auto's custom lights can make your vehicle look better and increase your safety. The artistic designers at Spyder create one-of-a-kind masterpieces using lights...
Timbren Suspension Kits (SES Kits) are designed to enhance the suspension of your vehicle. Easiest to use: Rubber cushions absorb road shocks and automatically...
Upgrade your 2007 to 2014 General Motors full-size trucks, vans, and sport utility vehicles with the Kleinn RSGM4 wireless remote start system, engineered exclusively...
We design our lights from inception, patent every component we've designed, and guarantee that our products are compliant with the SAE and DOT requirements.This...
We design our lights from inception, patent every component we've designed, and guarantee that our products are compliant with the SAE and DOT requirements.This...
We design our lights from inception, patent every component we've designed, and guarantee that our products are compliant with the SAE and DOT requirements.This...
These bushings are often overlooked when upgrading the suspension of a 4WD. Leaf spring bushings stabilize the movement of the rear axle. Inferior, worn...
K&N Select Oil Filters have been specially designed for professional installers and service providers. Their high flow design can help to improve engine performance...
USA Standard Gear Master Overhaul Kits give you all the high-quality installation parts you need to start and finish every differential job. USA Standard...
AEM Dryflow Air Filters are engineered with advanced synthetic filtration media that delivers an ideal balance of high airflow, exceptional particle filtration, and long-term...
RELIABILITY BACKED FOR A LIFETIME - ARMOR PLUS Series exhaust systems are crafted from corrosion-resistant T409 Stainless Steel - a value-oriented material designed to...
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