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Looking for aftermarket parts to modify or upgrade your 2003 GMC Sierra 1500 HD with shocks and struts? At Tunersports.com we carry a huge selection of the top name brand performance shocks and strut parts and accessories.
 IN STOCK 980-24-962FOX Performance Series shocks contain the latest in shock technology to transform the performance of your Truck or SUV. They use our race-proven damping control to provide a comfortable on-road ride and predictable off-road handling in even the toughest conditions.... Fox 01-10 Chevy HD 2.0 Performance Series 9.1in. Smooth Body IFP Front Shock (Alum) / 7-9in. Lift 2001-2003 GMC Sierra 1500 HD SLE / SLT $229.95 |
IN STOCK 985-24-097FOX Performance Series shocks contain the latest in shock technology to transform the performance of your Truck or SUV. They use our race-proven damping control to provide a comfortable on-road ride and predictable off-road handling in even the toughest conditions.... Fox 99-06 Chevy 1500 2WD 2.0 Performance Series 4.6in. Smooth Body IFP Front Shock / 0-1in. Lift 2001-2003 GMC Sierra 1500 HD SLE / SLT $229.95 |
 OUT OF STOCK 565076Tough conditions demand tough truck shocks. The large bore KYB MonoMax provides the additional stability that heavier, more powerful or high center of gravity vehicles demand. The KYB MonoMax is a heavy duty monotube shock absorber that provides the most handling, control and durability of any KYB s... KYB Shocks & Struts MonoMax Front CADILLAC Escalade - KYB Lift Kit Replacement Shocks 2002-04 CHEVRO 2001-2003 GMC Sierra 1500 HD SLE / SLT $104.80 |
 OUT OF STOCK 565095Tough conditions demand tough truck shocks. The large bore KYB MonoMax provides the additional stability that heavier, more powerful or high center of gravity vehicles demand. The KYB MonoMax is a heavy duty monotube shock absorber that provides the most handling, control and durability of any KYB s... KYB Shocks & Struts MonoMax Rear CHEVROLET Silverado 1500 (4WD) - Lift Replacement Shocks 1999-06 GM 2001-2003 GMC Sierra 1500 HD SLE / SLT $128.59 |
 OUT OF STOCK 565101Tough conditions demand tough truck shocks. The large bore KYB MonoMax provides the additional stability that heavier, more powerful or high center of gravity vehicles demand. The KYB MonoMax is a heavy duty monotube shock absorber that provides the most handling, control and durability of any KYB s... KYB Shocks & Struts MonoMax Front CHEVROLET Silverado C and R - Series 1/2 Ton (2WD) 2001-07 C and R 2001-2003 GMC Sierra 1500 HD SLE / SLT $105.57 |
 IN STOCK 565102Tough conditions demand tough truck shocks. The large bore KYB MonoMax provides the additional stability that heavier, more powerful or high center of gravity vehicles demand. The KYB MonoMax is a heavy duty monotube shock absorber that provides the most handling, control and durability of any KYB s... KYB Shocks & Struts MonoMax Front CHEVROLET Avalanche 2500 2002-06 CHEVROLET Silverado C and R - Ser 2001-2003 GMC Sierra 1500 HD SLE / SLT $106.26 |
 OUT OF STOCK 565104Tough conditions demand tough truck shocks. The large bore KYB MonoMax provides the additional stability that heavier, more powerful or high center of gravity vehicles demand. The KYB MonoMax is a heavy duty monotube shock absorber that provides the most handling, control and durability of any KYB s... KYB Shocks & Struts MonoMax Rear CHEVROLET Silverado C and R - Series 1/2 Ton (2WD) 2001-07 C and R 2001-2003 GMC Sierra 1500 HD SLE / SLT $105.99 |
 IN STOCK - LOW 344383Ride Comfort may be important, but restoring a vehicles Ride Control, stability, stopping, lane change responsiveness and handling is critical. KYB Excel-G Shocks and Struts are designed for the most important performance purpose: Restoring the vehicles original capabilities. KYB is a world leading ... KYB Shocks & Struts Excel-G Front CHEVROLET Avalanche 2500 2002-06 CHEVROLET Silverado C and R - Ser 2001-2003 GMC Sierra 1500 HD SLE / SLT $75.56 |
 OUT OF STOCK 344385Ride Comfort may be important, but restoring a vehicles Ride Control, stability, stopping, lane change responsiveness and handling is critical. KYB Excel-G Shocks and Struts are designed for the most important performance purpose: Restoring the vehicles original capabilities. KYB is a world leading ... KYB Shocks & Struts Excel-G Rear CHEVROLET Silverado C and R - Series 1/2 Ton (2WD) 2001-07 C and R 2001-2003 GMC Sierra 1500 HD SLE / SLT $79.06 |
 OUT OF STOCK 344402Ride Comfort may be important, but restoring a vehicles Ride Control, stability, stopping, lane change responsiveness and handling is critical. KYB Excel-G Shocks and Struts are designed for the most important performance purpose: Restoring the vehicles original capabilities. KYB is a world leading ... KYB Shocks & Struts Excel-G Front CHEVROLET Silverado C and R - Series 1/2 Ton (2WD) 2001-07 C and R 2001-2003 GMC Sierra 1500 HD SLE / SLT $78.34 |
 OUT OF STOCK KG54339The Gas-a-just monotube shock absorber is available as an OE monotube replacement to restore your vehicles original capabilities. The KYB Gas-a-just has two separate working chambers: An air-free hydraulic piston and valve area for responsiveness and control, and a second high-pressure nitrogen gas ... KYB Shocks & Struts Gas-A-Just Front CHEVROLET Silverado C and R - Series 1/2 Ton (2WD) 2001-02 C an 2001-2003 GMC Sierra 1500 HD SLE / SLT $86.01 |
 OUT OF STOCK KG54340The Gas-a-just monotube shock absorber is available as an OE monotube replacement to restore your vehicles original capabilities. The KYB Gas-a-just has two separate working chambers: An air-free hydraulic piston and valve area for responsiveness and control, and a second high-pressure nitrogen gas ... KYB Shocks & Struts Gas-A-Just Front CHEVROLET Avalanche 2500 2002-06 CHEVROLET Silverado C and R - 2001-2003 GMC Sierra 1500 HD SLE / SLT $95.10 |
 IN STOCK KG54342The Gas-a-just monotube shock absorber is available as an OE monotube replacement to restore your vehicles original capabilities. The KYB Gas-a-just has two separate working chambers: An air-free hydraulic piston and valve area for responsiveness and control, and a second high-pressure nitrogen gas ... KYB Shocks & Struts Gas-A-Just Rear CHEVROLET Silverado C and R - Series 1/2 Ton (2WD) 2001-03 C and 2001-2003 GMC Sierra 1500 HD SLE / SLT $93.70 |
 IN STOCK - DROPSHIPS 1800SL-1Twin Tube Gas Shock; Stem/Loop; 18.20 in. Extended; 11.30 in. Collapsed; Incl. Hardware; Stem Pack/2.5 in. Bar Pin... MaxTrac 01-10 GM 1500HD/2500HD/3500HD 2WD/4WD 8 Lug 1-3in Front Shock Absorber 2001-2003 GMC Sierra 1500 HD SLE / SLT $87.22 |
 IN STOCK RS55056Featuring a unique, exclusive valving system and advanced compression functionality, Rancho® RS5000™X shocks deliver improved overall on- and off-road handling and performance.... Rancho 02-06 Chevrolet Avalanche 2500 Rear RS5000X Shock 2001-2003 GMC Sierra 1500 HD SLE / SLT $94.93 |
 IN STOCK RS55274Featuring a unique, exclusive valving system and advanced compression functionality, Rancho® RS5000™X shocks deliver improved overall on- and off-road handling and performance.... Rancho 07-13 Chevrolet Avalanche Rear RS5000X Shock 2001-2003 GMC Sierra 1500 HD SLE / SLT $94.93 |
 IN STOCK RS55295Featuring a unique, exclusive valving system and advanced compression functionality, Rancho® RS5000™X shocks deliver improved overall on- and off-road handling and performance.... Rancho 02-06 Chevrolet Avalanche 2500 Front RS5000X Shock 2001-2003 GMC Sierra 1500 HD SLE / SLT $94.93 |
 IN STOCK RS55296Featuring a unique, exclusive valving system and advanced compression functionality, Rancho® RS5000™X shocks deliver improved overall on- and off-road handling and performance.... Rancho 02-06 Chevrolet Avalanche 2500 Front RS5000X Shock 2001-2003 GMC Sierra 1500 HD SLE / SLT $94.93 |
 IN STOCK RS55297Featuring a unique, exclusive valving system and advanced compression functionality, Rancho® RS5000™X shocks deliver improved overall on- and off-road handling and performance.... Rancho 02-06 Chevrolet Avalanche 2500 Rear RS5000X Shock 2001-2003 GMC Sierra 1500 HD SLE / SLT $94.93 |
 IN STOCK RS55370Featuring a unique, exclusive valving system and advanced compression functionality, Rancho® RS5000™X shocks deliver improved overall on- and off-road handling and performance.... Rancho 02-06 Chevrolet Avalanche 2500 Front RS5000X Shock 2001-2003 GMC Sierra 1500 HD SLE / SLT $94.93 |
 IN STOCK - LOW RS77055Application tuned for precision on-road and off-road handling, Rancho® RS7MT® monotube shocks are highly effective in the dissipation of heat, making them ideal for extreme off-road use and larger wheel and tire packages. RS7MT shocks feature an integrated dirt wiper sealing system that keeps dirt... Rancho 2007 Chevrolet Silverado 2500 HD Classic Front RS7MT Shock 2001-2003 GMC Sierra 1500 HD SLE / SLT $106.66 |
 IN STOCK RS77056Application tuned for precision on-road and off-road handling, Rancho® RS7MT® monotube shocks are highly effective in the dissipation of heat, making them ideal for extreme off-road use and larger wheel and tire packages. RS7MT shocks feature an integrated dirt wiper sealing system that keeps dirt... Rancho 11-13 Ram 2500 Power Wagon Diesel Rear RS7MT Shock 2001-2003 GMC Sierra 1500 HD SLE / SLT $106.66 |
 IN STOCK RS77274Application tuned for precision on-road and off-road handling, Rancho® RS7MT® monotube shocks are highly effective in the dissipation of heat, making them ideal for extreme off-road use and larger wheel and tire packages. RS7MT shocks feature an integrated dirt wiper sealing system that keeps dirt... Rancho 02-08 Dodge Ram 1500 Rear Body: Standard Cab RS7MT Shock 2001-2003 GMC Sierra 1500 HD SLE / SLT $106.66 |
 IN STOCK RS77370Application tuned for precision on-road and off-road handling, Rancho® RS7MT® monotube shocks are highly effective in the dissipation of heat, making them ideal for extreme off-road use and larger wheel and tire packages. RS7MT shocks feature an integrated dirt wiper sealing system that keeps dirt... Rancho 2007 Chevrolet Silverado 2500 HD Classic Front RS7MT Shock 2001-2003 GMC Sierra 1500 HD SLE / SLT $106.66 |
 SHIPS FROM MANUFACTURER RS999055Get premium control and performance with Rancho RS9000™XL shocks. Recognized as the first nine-position manually adjustable ride control series in the off-road market, RS9000XL shocks are ideal for on- and off-road use, towing and more.... Rancho 02-06 Chevrolet Avalanche 2500 Front RS9000XL Shock 2001-2003 GMC Sierra 1500 HD SLE / SLT $140.20 |