Complete shock and strut assembly designed as a direct replacement for GMC Sierra 1500 trucks from 2007 to 2013, compatible with RWD, AWD, and 4WD configurations. Each unit features a thick strut pipe and heavy-duty spring for improved structural intensity and consistent stroke length matching original factory specifications. The damper is filled with Japanese ENEOS damping oil, ensuring stable operation across a wide temperature range from -40C to 80C. Every batch of oil undergoes laboratory testing for viscosity, density, and temperature performance to maintain consistency. The spring has completed over 600,000 continuous fatigue tests to confirm high tensile strength, while the damper passes 3,000,000 fatigue durability tests with no oil leakage and a damping force decay rate under 20%. Welded brackets are validated through 400,000 durability cycles at 0.8MPa tensile pressure. A protective dust cover is included for added longevity. This set of four struts is ideal for restoring ride quality and handling on your Sierra 1500.
Delivers consistent stroke length matching original factory specifications
Uses Japanese ENEOS damping oil for stable operation from -40C to 80C
Includes heavy-duty spring tested over 600,000 fatigue cycles for tensile strength
Features welded brackets proven through 400,000 durability tests at 0.8MPa
Passes 3,000,000 fatigue tests with no oil leakage and minimal damping force decay
