Modification guide & products

2003 Chevrolet Silverado 1500 Suspension Mods & Products

Full lineup of better handling upgrades for the 2003 Chevrolet Silverado 1500, with 35 compatible Amazon products across 3 upgrade types.

Lift Kits

$200–$3,000 parts

Install: $300–$1,200 DIY: "Somewhat challenging, like a small hill to climb." Popularity: 55%

Body or suspension lift kits raise ride height for larger tires, more ground clearance, and an aggressive stance. Leveling kits are a smaller, cheaper first step than a full lift.

Rough Country 3" Suspension Lift Kit for 1999-2006 Chevy/GMC1500 2WD - 232N2

$449.95

MotoFab Lifts 99CHTK-WSE 1-3" Leveling lift kit for 1988-2006 Chevy Silverado Sierra GMC 1500 4wd with shock extenders

$72.95

RTZ - Compatible with Chevrolet GMC Silverado Sierra 1500 Pickup Rear 2"- 3" - 4" adjustable Hanger & Shackle Lift Kit 2WD

$179.95

Rough Country 1.5-2" Leveling Lift Kit for 99-06 Chevy/GMC 1500-28330

$189.95

Rough Country 2" Lift Kit for 06-10 Jeep Grand Cherokee WK/Commander XK - 664

$151.01

MotoFab Lifts 992WDCH-3F-2R 3" Front and 2" Rear Leveling lift kit for 1999-2006 Chevy Silverado Sierra GMC 2WD

$109.99

MotoFab Lifts CH3F992WD 3" Front Leveling lift kit for 1999-2006 Chevy Silverado Sierra GMC 2WD

$64.92

MotoFab Lifts CH2F992WD 2" Front Leveling lift kit for 1999-2006 Chevy Silverado Sierra GMC 2WD

$64.98

MotoFab Lifts 99CHTK 1-3" Leveling lift kit for 1988-2006 Chevy Silverado Sierra GMC 1500 4wd

$52.49

Rough Country 6" Suspension Lift Kit for 1999-2006 Chevy/GMC 1500 4WD - 27220A

$999.95

Torsion Bar Keys (Forged Steel) and Shock Extenders - 1-3 inch Lift - Compatible with 00-06 GMC Chevrolet Avalanche Silverado Tahoe Sierra Yukon 4x4 4WD 4x2 (See Listing for Year Model) Leveling Kit

$60.37

TORCH 3" Front 2” Rear LIFT Kit For 1999-2007 Chevy Silverado GMC Sierra 1500 4X4 4WD Tool and Shock Extenders

$179.95

Wheel Spacers

$85–$150 parts

Install: $100–$250 DIY: "Easy-peasy, almost a cakewalk." Popularity: 41%

Wheel spacers - how many things can be said about this invention and how little at the same time? Slap these bad boys on, and suddenly your ride's stance is wider, bolder, and dare I say, sexier. They're not just about looks though; they can also improve handling. In the grand tapestry of automotive tweaks, these are the spicy crisps at the bottom of the bag.

KSP 6X5.5 Wheel Spacers for Silverado Sierra,1.5"(38mm Real Forged Spacers with 78.1mm Hub Bore M14x1.5 Studs fit for Tahoe Avalanche Express Suburban Sierra Yukon

$139.99

Wheel Accessories Parts Set of 2 Non-hubcentric Universal Wheel Spacers 12mm (1/2") Thickness Fit 5 x 135mm, 5 x 5.50, 6x139mm (6x5.50), 6x5.5 Die Cast Wheel Spacers

$23.10

Rough Country Throttle Body Spacer for 1999-2006 Chevy/GMC 1500-1196

$79.95

Volant 725153 Throttle Body Spacer

$59.90

Rough Country 2" Wheel Spacer for 88-21 Chevy/GMC 1500 | Pair - 1101RED

$69.95

EZISOE 6x5.5 to 6x135 Wheel Spacers, 1.5 Inch 6x139.7 to 6x135 Wheel Adapters 108mm Center core with M14x1.5 Studs

$109.99

Trans-Dapt 2566 Swirl Torq.Spacer Gm99-00

$56.98

FLYCLE 6x5.5 Hubcentric Wheel Spacers for Chevy Silverado 1500 GMC Sierra 1500, 4PCS 2 inch 6x139.7mm Wheel Spacer for Tahoe Suburban Avalanche Yukon Escalade with 14x1.5 Studs & 78.1mm Hub Bore

$139.99

GDSMOTU 6x5.5 Wheel Spacers 6 Lug Fit for Silverado 1500, 1.5” wheelcentric Adapter 78.1mm CB 14x1.5 Compatible with Yukon Sierra 1500 Express 1500 Tahoe

$109.99

Airaid 200-615 PowerAid Throttle Body Spacer

$169.99

MAYASAF [2" THICK, 4 PACK, 6 LUGS] Wheel Spacers for Chevy(GMC) 1500/C2500/K2500, Tahoe/Astro/Yukon(XL)/Avalanche, Cadillac Escalade ESV/EXT, 6x5.5 Bolt Pattern, 108mm Hub Bore, M14x1.5 Studs

$96.98

dynofit 6x5.5 to 6x139.7mm Forged 2inch Wheel Spacers Adapters for 1999-2021 Silverado 1500 Sierra 1500 Yukon 2019-2021 Ram 1500 | Set of 4 Compatible with Chevrolet GMC Cadillac Ram 14x1.5 Studs

$109.99

Coilovers

$300–$450 parts

Install: $200–$350 DIY: "Difficult, needs a fair bit of time and patience." Popularity: 28%

Behold, the epitome of suspension wizardry - Coilovers! Embrace the road like never before, as these babies transform your Chevrolet Silverado 1500 into a nimble beast, devouring twists and turns with the grace of a ballet dancer. Say goodbye to rough rides and hello to an all-American automotive thrill!