Looking for aftermarket parts to modify or upgrade your 2012 GMC Sierra 1500 with shocks and struts? At Tunersports.com we carry a huge selection of the top name brand performance shocks and strut parts and accessories.

OUT OF STOCK 565128Tough 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 08-12 Chevy Silverado / GMC Sierra 2007-2013 GMC Sierra 1500 SL / WT 2007-2018 GMC Sierra 1500 Denali 2007-2024 GMC Sierra 1500 SLE / SLT 2009-2013 GMC Sierra 1500 Hybrid 2010-2013 GMC Sierra 1500 XFE $144.29 |
OUT OF STOCK SRM4079The KYB Truck-Plus Performance Assembly is the best replacement solution to upgrade the performance of your truck. KYB does not cut corners or take a one-size-fits-all approach when designing and manufacturing the Truck-Plus. Consider this, a strut assembly handles vehicle weight, determines ride he... KYB Shocks & Struts MonoMax Front 07-13 Chevy Silverado 1500 2007-2013 GMC Sierra 1500 Denali / SL / SLE / SLT / WT 2009-2013 GMC Sierra 1500 Hybrid 2010-2013 GMC Sierra 1500 XFE $313.89 |

OUT OF STOCK 341493Ride 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 CADILLAC Escalade 2008-09 CHEVROLET Avalanche 2007-09 CHEVROLET Si 2007-2013 GMC Sierra 1500 Denali / SL / SLE / SLT / WT 2009-2013 GMC Sierra 1500 Hybrid 2010-2013 GMC Sierra 1500 XFE $131.64 |
OUT OF STOCK 345074Ride 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) 2007-09 K and V 2007-2013 GMC Sierra 1500 SL / WT 2007-2018 GMC Sierra 1500 Denali 2007-2024 GMC Sierra 1500 SLE / SLT 2009-2013 GMC Sierra 1500 Hybrid 2010-2013 GMC Sierra 1500 XFE $104.86 |
OUT OF STOCK 551121The Gas-a-just monotube strut is available as an OE monotube replacement to restore your vehicle's 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 area wit... KYB Shocks & Struts Excel-G Front CADILLAC Escalade 2008-09 CHEVROLET Avalanche 2007-09 CHEVROLET Si 2007-2013 GMC Sierra 1500 Denali / SL / SLE / SLT / WT 2009-2013 GMC Sierra 1500 Hybrid 2010-2013 GMC Sierra 1500 XFE $146.98 |
IN STOCK 555055The 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 Excel-G Rear CHEVROLET Silverado C and R - Series 1/2 Ton (2WD) 2007-09 K and V 2007-2013 GMC Sierra 1500 SL / WT 2007-2018 GMC Sierra 1500 Denali 2007-2024 GMC Sierra 1500 SLE / SLT 2009-2013 GMC Sierra 1500 Hybrid 2010-2013 GMC Sierra 1500 XFE $112.92 |

IN STOCK SM5717KYB spring seats and insulators eliminate the vibration and noise caused by old, hardened vibration insulators. They optimize suspension performance by offering OE quality replacement components designed for each application. KYB spring seats and insulators have a reputation for providing the highes... KYB Shocks & Struts Spring Seat Front CADILLAC Escalade 2012-2007 2007-2013 GMC Sierra 1500 Denali / SL / SLE / SLT / WT 2009-2013 GMC Sierra 1500 Hybrid 2010-2013 GMC Sierra 1500 XFE $41.61 |

IN STOCK SRX4079KYB 07-13 Chevrolet Silverado 1500 / GMC Sierra 1500 Truck-Plus Leveling Assembly - Front 2007-2013 GMC Sierra 1500 Denali / SL / SLE / SLT / WT 2009-2013 GMC Sierra 1500 Hybrid 2010-2013 GMC Sierra 1500 XFE $346.14 |

IN STOCK - DROPSHIPS 221303MaxTrac 07-14 GM C/K1500 2WD/4WD 0-3in Front Adj. Lowering Strut 2007-2013 GMC Sierra 1500 WT 2007-2018 GMC Sierra 1500 Denali / SLE / SLT 2008-2013 GMC Sierra 1500 SL 2009-2013 GMC Sierra 1500 Hybrid 2010-2013 GMC Sierra 1500 XFE $140.14 |
IN STOCK 371303MaxTrac 07-18 GM C/K1500 2WD/4WD 0-3in Front Adj. Lowering Struts - Pair 2007-2013 GMC Sierra 1500 WT 2007-2019 GMC Sierra 1500 Denali / SLE / SLT 2008-2013 GMC Sierra 1500 SL 2009-2013 GMC Sierra 1500 Hybrid 2010-2013 GMC Sierra 1500 XFE $251.80 |

IN STOCK - DROPSHIPS 770928F-42.0 Fox Aluminum Body High Performance Shock; Rear; 4 in. Lift... MaxTrac 07-18 GM C/K1500 2WD/4WD 4in Rear FOX 2.0 Performance Shock Absorber 2007-2013 GMC Sierra 1500 WT 2007-2018 GMC Sierra 1500 Denali / SLE / SLT 2008-2013 GMC Sierra 1500 SL 2010-2013 GMC Sierra 1500 XFE $278.29 |
IN STOCK - DROPSHIPS 772126F2.0 Fox Aluminum Body High Performance Shock; Rear; 3-4 in. Lift... MaxTrac 02-18 Dodge RAM 1500 2WD 0-2in Rear FOX 2.0 Performance Shock Absorber 2007-2013 GMC Sierra 1500 WT 2007-2018 GMC Sierra 1500 Denali / SLE / SLT 2008-2013 GMC Sierra 1500 SL 2010-2013 GMC Sierra 1500 XFE $275.36 |
IN STOCK - DROPSHIPS 772430F-42.0 Fox Aluminum Body High Performance Shock; Rear; 4.5 in. Lift... MaxTrac 09-18 Dodge RAM 1500 2WD 4.5in Rear FOX 2.0 Performance Shock Absorber 2007-2013 GMC Sierra 1500 WT 2007-2018 GMC Sierra 1500 Denali / SLE / SLT 2008-2013 GMC Sierra 1500 SL 2010-2013 GMC Sierra 1500 XFE $275.36 |

IN STOCK - DROPSHIPS 2000LL-4Twin Tube Gas Shock; Loop/Loop; 20.30 in. Extended; 12.40 in. Collapsed; Incl. Hardware; Two 9/16 in. Sleeve; For Use w/Lift Coil; Must Be Installed w/Shock Shaft Towards The Top... MaxTrac 99-16 GM C1500 2WD 5-6in Rear Shock Absorber 1999-2019 GMC Sierra 1500 SLE / SLT 2002-2013 GMC Sierra 1500 WT 2007-2019 GMC Sierra 1500 Denali 2008-2013 GMC Sierra 1500 SL 2010-2013 GMC Sierra 1500 XFE $88.62 |
IN STOCK - DROPSHIPS 2200LL-4Twin Tube Gas Shock; Loop/Loop; 22.30 in. Extended; 13.40 in. Collapsed; Incl. Hardware; Two 9/16 in. Sleeve; Must Be Installed w/Shock Shaft Towards The Top... MaxTrac 99-16 GM C1500 2WD 2-4in Rear Shock Absorber 1999-2019 GMC Sierra 1500 SLE / SLT 2002-2013 GMC Sierra 1500 WT 2007-2019 GMC Sierra 1500 Denali 2008-2013 GMC Sierra 1500 SL 2010-2013 GMC Sierra 1500 XFE $82.79 |
IN STOCK - DROPSHIPS 2400LL-4Twin Tube Gas Shock; Loop/Loop; 24.50 in. Extended; 14.60 in. Collapsed; Incl. Hardware; Two 9/16 in. Sleeve; Must Be Installed w/Shock Shaft Towards The Top... MaxTrac 99-07 Ford F-250/350 2WD/4WD Super Duty Stock Replacement Rear Shock Absorber 1999-2019 GMC Sierra 1500 SLE / SLT 2002-2013 GMC Sierra 1500 WT 2007-2019 GMC Sierra 1500 Denali 2008-2013 GMC Sierra 1500 SL 2010-2013 GMC Sierra 1500 XFE $84.62 |
IN STOCK - DROPSHIPS 2650LL-4Twin Tube Gas Shock; Loop/Loop; 26.50 in. Extended; 16.00 in. Collapsed; Incl. Hardware; Two 9/16 in. Sleeve; Must Be Installed w/Shock Shaft Towards The Top... MaxTrac 94-18 Dodge RAM 1500 2WD 2in Rear Shock Absorber 1999-2014 GMC Sierra 1500 SLE / SLT 2002-2013 GMC Sierra 1500 WT 2007-2014 GMC Sierra 1500 Denali 2008-2013 GMC Sierra 1500 SL 2010-2013 GMC Sierra 1500 XFE $83.34 |
IN STOCK - DROPSHIPS 2900LL-4Twin Tube Gas Shock; 29.50 in. Extended; 17.00 in. Collapsed; Loop/Loop; Incl. Hardware; Two 9/16 in. Sleeve; Must Be Installed w/Shock Shaft Towards The Top... MaxTrac 02-18 Dodge RAM 1500 2WD 4in Rear Shock Absorber 1999-2018 GMC Sierra 1500 SLE / SLT 2002-2013 GMC Sierra 1500 WT 2007-2018 GMC Sierra 1500 Denali 2008-2013 GMC Sierra 1500 SL 2010-2013 GMC Sierra 1500 XFE $82.13 |
IN STOCK - DROPSHIPS 3200LL-4MaxTrac 07-18 GM C/K1500 2WD/4WD 5in Rear Shock Absorber 2007-2013 GMC Sierra 1500 WT 2007-2020 GMC Sierra 1500 Denali / SLE / SLT 2008-2013 GMC Sierra 1500 SL 2009-2013 GMC Sierra 1500 Hybrid 2010-2013 GMC Sierra 1500 XFE $86.97 |

IN STOCK RS55198Featuring a unique, exclusive valving system and advanced compression functionality, Rancho® RS5000™X shocks deliver improved overall on- and off-road handling and performance.... Rancho 99-18 Chevrolet Pickup / Silverado 1500 1/2 Ton Rear RS5000X Shock 1999-2018 GMC Sierra 1500 SLE / SLT 2002-2013 GMC Sierra 1500 Denali / WT 2006-2013 GMC Sierra 1500 SL 2009-2013 GMC Sierra 1500 Hybrid 2010-2013 GMC Sierra 1500 XFE $94.93 |
IN STOCK RS55269Featuring a unique, exclusive valving system and advanced compression functionality, Rancho® RS5000™X shocks deliver improved overall on- and off-road handling and performance.... Rancho 2012 Ram 1500 Rear RS5000X Shock 1999-2013 GMC Sierra 1500 SLE / SLT 2002-2013 GMC Sierra 1500 WT 2006-2013 GMC Sierra 1500 SL 2007-2013 GMC Sierra 1500 Denali 2009-2013 GMC Sierra 1500 Hybrid 2010-2013 GMC Sierra 1500 XFE $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 1999-2018 GMC Sierra 1500 SLE / SLT 2002-2013 GMC Sierra 1500 WT 2006-2013 GMC Sierra 1500 SL 2009-2013 GMC Sierra 1500 Hybrid $94.93 |

SHIPS FROM MANUFACTURER RS551784An all-in-one solution for late model trucks and SUVs, a Rancho® RS5000®X Loaded strut assembly restores the factory ride height and delivers improved on- and off-road handling thanks to Rancho’s exclusive Cross Tuned technology. This complete strut assembly simplifies installation by including ... Rancho 07-13 GM 1500 2WD/4WD / 14-18 GM 1500 2WD (Exc. Denali) RS5000X Strut 2007-2013 GMC Sierra 1500 Denali / SL / WT 2007-2018 GMC Sierra 1500 SLE / SLT 2009-2013 GMC Sierra 1500 Hybrid 2010-2013 GMC Sierra 1500 XFE $245.05 |
IN STOCK RS55784Featuring a unique, exclusive valving system and advanced compression functionality, Rancho® RS5000™X struts deliver improved overall on- and off-road handling and performance.... Rancho 07-13 Chevrolet Avalanche Front RS5000X Strut 2007-2013 GMC Sierra 1500 Denali / SL / SLE / SLT / WT 2009-2013 GMC Sierra 1500 Hybrid 2010-2013 GMC Sierra 1500 XFE $167.53 |
SHIPS FROM MANUFACTURER RS55785Featuring a unique, exclusive valving system and advanced compression functionality, Rancho® RS5000™X struts deliver improved overall on- and off-road handling and performance.... Rancho 07-13 Chevrolet Avalanche Front RS5000X Strut 2007-2013 GMC Sierra 1500 Denali / SL / SLE / SLT / WT 2009-2013 GMC Sierra 1500 Hybrid 2010-2013 GMC Sierra 1500 XFE $173.03 |