205+ 2003 GMC Sierra 2500 HD Suspension & Steering Base Parts - Page 3

Base · Suspension & Steering (195 products)

Exact-fit parts for the 2003 GMC Sierra 2500 HD Base.

Energy Suspension

Part # 3.5213G

Confirmed Fit

Energy Suspension 01-06 C2500 HD Silverado 2WD Black 36mm Front Sway Bar Bushing Set

$62.23

Energy Suspension

Part # 3.1129G

Confirmed Fit

Energy Suspension GM Large 7.5C-C Black Transmission Mount (Zinc Finish)

$97.40

COMP Cams

Part # 701-1

Confirmed Fit

COMP Cams Steel Retainer GM Duramax 261

$11.95

Air Lift

Part # 57275

Confirmed Fit

Air Lift Loadlifter 5000 Air Spring Kit

$469.99

Energy Suspension

Part # 3.5213R

Confirmed Fit

Energy Suspension 01-06 C2500 HD Silverado 2WD Red 36mm Front Sway Bar Bushing Set

$62.23

Fabtech

Part # FTS726

Confirmed Fit

Fabtech Square U-Bolt Kit - 5/8-18 x 14.50 x 2.63

$77.72

Air Lift

Part # 25856

Confirmed Fit

Air Lift Load Controller Dual Heavy Duty Compressor

$619.99

Belltech

Part # 6700

Confirmed Fit

Belltech SHACKLE KIT 73-08 GM/94-99 Ram/87-97 F150

$92.28

Firestone

Part # 2186

Confirmed Fit

Firestone Level Command Single Mechanical Height Sensor Kit (WR17602186)

$232.24

Hellwig

Part # 7652

Confirmed Fit

Hellwig 01-06 Chevrolet Silverado 2500 HD Solid Heat Treated Chromoly 1-1/4in Rear Sway Bar

$736.14

Energy Suspension

Part # 3.1171R

Confirmed Fit

Energy Suspension 99-13 Chevrolet Silverado 1500 Trans Mount - Red

$55.74

Energy Suspension

Part # 3.1143R

Confirmed Fit

Energy Suspension 07-10 Chevy K2500/3500HD Torsion Bar Mount - Red

$37.00

Timbren

Part # SPCRGMRCK25S

Confirmed Fit

Timbren 1999 Chevrolet Silverado 2500 SES Spacer Kit

$53.07

Whiteline

Part # W93527

Confirmed Fit

Whiteline 2001-2010 GMC Sierra 2500 HD Torsion Bar Bushings

$41.86

Fleece Performance

Part # FPE-TIERODSLEEVES

Confirmed Fit

Fleece Performance 01-11 GM Duramax 6.6L 2500-3500HD Pickups Tie Rod Reinforcement Sleeves

$87.03

BD Diesel

Part # 1032126

Confirmed Fit

BD Diesel Sway Bar End Link Upgrade Kit - 01-19 Chevy Silverado/GMC Sierra 2500HD/3500HD

$86.49

Prothane

Part # 7-141-BL

Confirmed Fit

Prothane 99-06 Chevy Silverado 2/4wd Body Mounts - Black

$213.39

Tuff Country

Part # 81250

Confirmed Fit

Tuff Country 69-98 Chevy Truck 1/2 & 3/4 Ton Rear 2in Add-a-Leafs Pair

$135.81

Hellwig

Part # 61901

Confirmed Fit

Hellwig 16-21 Ram 3500 Pro Series Helper Spring - Up To 2500lb Level Load Capacity

$525.89

Unity Automotive

Part # 213190

Confirmed Fit

Unity Automotive Front Shock Absorber - 213190

$16.88

Frequently Asked Questions

Do these parts fit my 2003 GMC Sierra 2500 HD Base?

This page groups parts listed for the 2003 GMC Sierra 2500 HD Base. Some products fit every trim, while others depend on submodel, engine, drivetrain, or brake package. Use your trim in My Garage or the product page fitment check to confirm exact fit.

What suspension & steering options are available for my 2003 GMC Sierra 2500 HD Base?

We offer a wide selection of suspension & steering parts for the 2003 GMC Sierra 2500 HD Base. This page narrows the catalog to the year, make, and model; use your trim on product pages to confirm exact fit when a part only fits certain submodels.

What brands make parts for the 2003 GMC Sierra 2500 HD Base?

We carry parts from trusted brands including Moog, Energy Suspension, Firestone, Yukon Gear & Axle, and Prothane, plus many more. Filter by brand to find your preferred manufacturer.

How fast do 2003 GMC Sierra 2500 HD Base parts ship?

Most in-stock items ship within 1-2 business days. Shipping rates are calculated at checkout based on your location.

What warranty do your 2003 GMC Sierra 2500 HD Base parts come with?

Warranty coverage varies by manufacturer but typically ranges from 1 year to lifetime. Each product page includes specific warranty information from the manufacturer.

2003 GMC Sierra 2500 HD(5,164 parts)

Shop by Problem

Other GMC Sierra 2500 HD Years

2003 GMC Sierra 2500 HD(5,164 parts)

Shop by Problem

Other GMC Sierra 2500 HD Years

Base · Suspension & Steering (195 products)

Energy Suspension 01-06 C2500 HD Silverado 2WD Black 36mm Front Sway Bar Bushing Set

Energy Suspension GM Large 7.5C-C Black Transmission Mount (Zinc Finish)

COMP Cams Steel Retainer GM Duramax 261

Air Lift Loadlifter 5000 Air Spring Kit

Energy Suspension 01-06 C2500 HD Silverado 2WD Red 36mm Front Sway Bar Bushing Set

Fabtech Square U-Bolt Kit - 5/8-18 x 14.50 x 2.63

Air Lift Load Controller Dual Heavy Duty Compressor

Belltech SHACKLE KIT 73-08 GM/94-99 Ram/87-97 F150

Firestone Level Command Single Mechanical Height Sensor Kit (WR17602186)

Hellwig 01-06 Chevrolet Silverado 2500 HD Solid Heat Treated Chromoly 1-1/4in Rear Sway Bar

Energy Suspension 99-13 Chevrolet Silverado 1500 Trans Mount - Red

Energy Suspension 07-10 Chevy K2500/3500HD Torsion Bar Mount - Red

Timbren 1999 Chevrolet Silverado 2500 SES Spacer Kit

Whiteline 2001-2010 GMC Sierra 2500 HD Torsion Bar Bushings

Fleece Performance 01-11 GM Duramax 6.6L 2500-3500HD Pickups Tie Rod Reinforcement Sleeves

BD Diesel Sway Bar End Link Upgrade Kit - 01-19 Chevy Silverado/GMC Sierra 2500HD/3500HD

Prothane 99-06 Chevy Silverado 2/4wd Body Mounts - Black

Tuff Country 69-98 Chevy Truck 1/2 & 3/4 Ton Rear 2in Add-a-Leafs Pair

Hellwig 16-21 Ram 3500 Pro Series Helper Spring - Up To 2500lb Level Load Capacity

Unity Automotive Front Shock Absorber - 213190

Frequently Asked Questions

Do these parts fit my 2003 GMC Sierra 2500 HD Base?

What suspension & steering options are available for my 2003 GMC Sierra 2500 HD Base?

What brands make parts for the 2003 GMC Sierra 2500 HD Base?

How fast do 2003 GMC Sierra 2500 HD Base parts ship?

What warranty do your 2003 GMC Sierra 2500 HD Base parts come with?