Looking for aftermarket parts to modify or upgrade your 2025 GMC Sierra 3500 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 24-196437Bilstein B6 4600 shock absorbers are designed as a direct fit upgrade to OE shock absorbers on stock height light trucks and SUV's. These shock absorbers feature a monotube design which provides consistent fade free performance. B6 4600 shock absorbers utilize a unique, velocity sensitive, digressiv... Bilstein 4600 Series 2013 GMC Sierra 3500 HD Denali Front Shock Absorber 2011-2025 GMC Sierra 3500 HD Denali / SLE / SLT 2020-2025 GMC Sierra 3500 HD AT4 2022-2025 GMC Sierra 3500 HD Pro 2024-2025 GMC Sierra 3500 HD Denali Ultimate $121.44 |
IN STOCK - DROPSHIPS 24-196444Bilstein B6 4600 shock absorbers are designed as a direct fit upgrade to OE shock absorbers on stock height light trucks and SUV's. These shock absorbers feature a monotube design which provides consistent fade free performance. B6 4600 shock absorbers utilize a unique, velocity sensitive, digressiv... Bilstein 4600 Series 2013 Chevrolet Silverado 3500 HD LT Rear Shock Absorber 2011-2025 GMC Sierra 3500 HD Denali / SLE / SLT 2020-2025 GMC Sierra 3500 HD AT4 2022-2025 GMC Sierra 3500 HD Pro 2024-2025 GMC Sierra 3500 HD Denali Ultimate $134.09 |

IN STOCK 24-196468Bilstein B8 5100 shock absorbers are designed as a direct fit solution for lifted trucks and SUV's. These shock absorbers feature a monotube design which provides consistent fade free performance. B8 5100 shock absorbers utilize a unique, velocity sensitive, digressive piston which reacts to changin... Bilstein 5100 Series 2011 Chevrolet Silverado 2500 HD LT Rear 46mm Monotube Shock Absorber 2011-2025 GMC Sierra 3500 HD Denali / SLE / SLT 2020-2025 GMC Sierra 3500 HD AT4 2022-2025 GMC Sierra 3500 HD Pro 2024-2025 GMC Sierra 3500 HD Denali Ultimate $127.38 |
OUT OF STOCK 24-218023Bilstein B8 5100 shock absorbers are designed as a direct fit solution for lifted trucks and SUV's. These shock absorbers feature a monotube design which provides consistent fade free performance. B8 5100 shock absorbers utilize a unique, velocity sensitive, digressive piston which reacts to changin... Bilstein 5100 Series Chevy/GMC Pickups Front 46mm Monotube Shock Absorber 2011-2025 GMC Sierra 3500 HD Denali / SLE / SLT 2020-2025 GMC Sierra 3500 HD AT4 2022-2025 GMC Sierra 3500 HD Pro 2024-2025 GMC Sierra 3500 HD Denali Ultimate $154.88 |
IN STOCK 24-218030Bilstein B8 5100 shock absorbers are designed as a direct fit solution for lifted trucks and SUV's. These shock absorbers feature a monotube design which provides consistent fade free performance. B8 5100 shock absorbers utilize a unique, velocity sensitive, digressive piston which reacts to changin... Bilstein 5100 Series 11-14 Chevrolet Silverado 2500 HD/3500 HD Rear 46mm Monotube Shock Absorber 2011-2025 GMC Sierra 3500 HD Denali / SLE / SLT 2020-2025 GMC Sierra 3500 HD AT4 2022-2025 GMC Sierra 3500 HD Pro 2024-2025 GMC Sierra 3500 HD Denali Ultimate $127.38 |
OUT OF STOCK 24-253161Bilstein B8 5100 shock absorbers are designed as a direct fit solution for lifted trucks and SUV's. These shock absorbers feature a monotube design which provides consistent fade free performance. B8 5100 shock absorbers utilize a unique, velocity sensitive, digressive piston which reacts to changin... Bilstein 5100 Series 11-16 GM 2500/3500 Front 46mm Monotube Shock Absorber 2011-2025 GMC Sierra 3500 HD Denali / SLE / SLT 2020-2025 GMC Sierra 3500 HD AT4 2022-2025 GMC Sierra 3500 HD Pro 2024-2025 GMC Sierra 3500 HD Denali Ultimate $127.38 |

OUT OF STOCK 25-311846Bilstein B8 5160 remote reservoir shock absorbers are designed as a direct fit solution for lifted trucks and SUVs. The remote reservoir will offer increased cooling capacity and wheel travel to optimize overall performance compared to a traditional shock absorber. These shock absorbers feature a mo... Bilstein B8 5160 Series 11-23 Chevrolet Silverado HD Rear Shock Absorber 2007-2025 GMC Sierra 3500 HD SLE / SLT 2011-2025 GMC Sierra 3500 HD Denali 2020-2025 GMC Sierra 3500 HD AT4 2022-2025 GMC Sierra 3500 HD Pro 2024-2025 GMC Sierra 3500 HD Denali Ultimate $299.00 |
IN STOCK - LOW 25-311884Bilstein B8 5160 remote reservoir shock absorbers are designed as a direct fit solution for lifted trucks and SUVs. The remote reservoir will offer increased cooling capacity and wheel travel to optimize overall performance compared to a traditional shock absorber. These shock absorbers feature a mo... Bilstein 5160 Series 11-23 Silverado 2500/3500 HD Front Shock Absorbers for 1.5in Lift 2011-2025 GMC Sierra 3500 HD Denali / SLE / SLT 2020-2025 GMC Sierra 3500 HD AT4 2022-2025 GMC Sierra 3500 HD Pro 2024-2025 GMC Sierra 3500 HD Denali Ultimate $299.00 |
OUT OF STOCK 25-311891Bilstein B8 5160 remote reservoir shock absorbers are designed as a direct fit solution for lifted trucks and SUVs. The remote reservoir will offer increased cooling capacity and wheel travel to optimize overall performance compared to a traditional shock absorber. These shock absorbers feature a mo... Bilstein B8 5160 Series Shock Absorber 11-23 Chevrolet Silverado 2500/3500 HD Rear For 0-2in Lift 2007-2025 GMC Sierra 3500 HD SLE / SLT 2011-2025 GMC Sierra 3500 HD Denali 2020-2025 GMC Sierra 3500 HD AT4 2023-2025 GMC Sierra 3500 HD Pro 2024-2025 GMC Sierra 3500 HD Denali Ultimate $299.00 |
OUT OF STOCK 25-312027Bilstein B8 5160 remote reservoir shock absorbers are designed as a direct fit solution for lifted trucks and SUVs. The remote reservoir will offer increased cooling capacity and wheel travel to optimize overall performance compared to a traditional shock absorber. These shock absorbers feature a mo... Bilstein B8 5160 Series GM 2500/3500 HD Silverado/Sierra Front Shock Absorber 4-6in Lifted Height 2011-2025 GMC Sierra 3500 HD Denali / SLE / SLT 2020-2025 GMC Sierra 3500 HD AT4 2022-2025 GMC Sierra 3500 HD Pro 2024-2025 GMC Sierra 3500 HD Denali Ultimate $299.00 |

SHIPS FROM MANUFACTURER FTS81169Fabtechs development capabilities are second to none with over 20 years of experience in aftermarket suspension design. State of the art software, fabrication equipment along with our seasoned engineers and fabricators allow the company to develop products that are constantly on the cutting edge. Fa... Fabtech Dirt Logic 2.25 Rear Shock 2020-2025 GMC Sierra 3500 HD AT4 / Denali / SLE / SLT $340.27 |

SHIPS FROM MANUFACTURER FTS801532DFor the ultimate in suspension performance for the Super Duty we offer a bolt on 4 Link System that provides unsurpassed articulation and wheel travel. These 2 diameter heavy wall links feature race style 1 Uniballs for superior strength. Thick 1/4 steel brackets secure the 4 Links to the frame with... Fabtech 2020 GM K2500HD 4WD 3.5in Dirt Logic 2.25 Reservoir Shock Absorber - Driver 2020-2025 GMC Sierra 3500 HD AT4 / Denali / SLE / SLT $450.04 |
SHIPS FROM MANUFACTURER FTS801532PFor the ultimate in suspension performance for the Super Duty we offer a bolt on 4 Link System that provides unsurpassed articulation and wheel travel. These 2 diameter heavy wall links feature race style 1 Uniballs for superior strength. Thick 1/4 steel brackets secure the 4 Links to the frame with... Fabtech 2020 GM K2500HD 4WD 3.5in Dirt Logic 2.25 Reservoir Shock Absorber - Passenger 2020-2025 GMC Sierra 3500 HD AT4 / Denali / SLE / SLT 2022-2025 GMC Sierra 3500 HD Pro 2024-2025 GMC Sierra 3500 HD Denali Ultimate $450.04 |
SHIPS FROM MANUFACTURER FTS80168DFabtechs development capabilities are second to none with over 20 years of experience in aftermarket suspension design. State of the art software, fabrication equipment along with our seasoned engineers and fabricators allow the company to develop products that are constantly on the cutting edge. Fa... Fabtech Dirt Logic Front 2.25 Reservoir Shock Absorber 4in lift 2020-2025 GMC Sierra 3500 HD AT4 / Denali / SLE / SLT 2022-2025 GMC Sierra 3500 HD Pro 2024-2025 GMC Sierra 3500 HD Denali Ultimate $450.04 |
SHIPS FROM MANUFACTURER FTS80168PFabtechs development capabilities are second to none with over 20 years of experience in aftermarket suspension design. State of the art software, fabrication equipment along with our seasoned engineers and fabricators allow the company to develop products that are constantly on the cutting edge. Fa... Fabtech Dirt Logic Front PS 2.25 Reservoir Shock Absorber 4in Lift 2020-2025 GMC Sierra 3500 HD AT4 / Denali / SLE / SLT 2022-2025 GMC Sierra 3500 HD Pro 2024-2025 GMC Sierra 3500 HD Denali Ultimate $450.04 |

IN STOCK FTS7299Fabtech Performance Shocks have been designed to work in conjunction with each of our suspension systems, resulting in superior ride control. Features include high velocity 9-stage valving for excellent dampening capabilities and a closed cell insert to reduce shock fade at high speeds.... Fabtech 88-98 GM K1500 4WD Rear Performance Shock Absorber 2011-2025 GMC Sierra 3500 HD Denali / SLE / SLT 2020-2025 GMC Sierra 3500 HD AT4 2022-2025 GMC Sierra 3500 HD Pro 2024-2025 GMC Sierra 3500 HD Denali Ultimate $73.33 |
SHIPS FROM MANUFACTURER FTS7341Fabtech Performance Shocks have been designed to work in conjunction with each of our suspension systems, resulting in superior ride control. Features include high velocity 9-stage valving for excellent dampening capabilities and a closed cell insert to reduce shock fade at high speeds.... Fabtech 11-12 GM 2500/3500 Front Performance Shock Absorber 2020-2025 GMC Sierra 3500 HD AT4 / Denali / SLE / SLT $102.27 |

IN STOCK 985-24-238FOX 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 20+ GM 2500/3500 HD 2.0 Performance Series IFP Front Shock 0-1in Lift 2020-2025 GMC Sierra 3500 HD AT4 / Denali / SLE / SLT 2022-2025 GMC Sierra 3500 HD Pro 2024-2025 GMC Sierra 3500 HD Denali Ultimate $229.95 |
IN STOCK 985-24-239FOX 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 20+ GM 2500/3500 HD 2.0 Performance Series IFP Rear Shock 0-1in Lift 2020-2025 GMC Sierra 3500 HD AT4 / Denali / SLE / SLT 2022-2025 GMC Sierra 3500 HD Pro 2024-2025 GMC Sierra 3500 HD Denali Ultimate $229.95 |
SHIPS FROM MANUFACTURER 985-24-240FOX 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 20+ GM 2500/3500 HD 2.0 Performance Series IFP Front w/UCA Shock 1.5-2.5in Lift 2020-2025 GMC Sierra 3500 HD AT4 / Denali / SLE / SLT 2022-2025 GMC Sierra 3500 HD Pro 2024-2025 GMC Sierra 3500 HD Denali Ultimate $229.95 |
IN STOCK 985-24-241FOX 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 20+ GM 2500/3500 HD 2.0 Performance Series IFP Rear Shock 1.5-3in Lift 2020-2025 GMC Sierra 3500 HD AT4 / Denali / SLE / SLT 2022-2025 GMC Sierra 3500 HD Pro 2024-2025 GMC Sierra 3500 HD Denali Ultimate $229.95 |
IN STOCK 985-24-242FOX 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 20-Up GM 2500/3500 HD Performance Series 2.0 Front Smooth Body Shock 0-1in Lift 2020-2025 GMC Sierra 3500 HD AT4 / Denali / SLE / SLT 2022-2025 GMC Sierra 3500 HD Pro 2024-2025 GMC Sierra 3500 HD Denali Ultimate $356.95 |
IN STOCK 985-24-243FOX 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 20+ GM 2500/3500 HD 2.0 Performance Series Smooth Body Reservoir Rear Shock 0-1in Lift 2020-2025 GMC Sierra 3500 HD AT4 / Denali / SLE / SLT 2022-2025 GMC Sierra 3500 HD Pro 2024-2025 GMC Sierra 3500 HD Denali Ultimate $356.95 |
IN STOCK 985-24-244FOX 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 20-Up GM 2500/3500 HD Perf Series 2.0 Front Smooth 1.5-2.5in Lift - Requires Up Control Arm 2020-2025 GMC Sierra 3500 HD AT4 / Denali / SLE / SLT 2022-2025 GMC Sierra 3500 HD Pro 2024-2025 GMC Sierra 3500 HD Denali Ultimate $356.95 |
IN STOCK 985-24-245FOX 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 20-Up GM 2500/3500 HD Performance Series 2.0 Rear Smooth Body 1.5-3in Lift 2020-2025 GMC Sierra 3500 HD AT4 / Denali / SLE / SLT 2022-2025 GMC Sierra 3500 HD Pro 2024-2025 GMC Sierra 3500 HD Denali Ultimate $356.95 |