GMC Sierra 1500 · Suspension & Lift Kits
GMC Sierra 1500 Shocks & Struts
43 fitment-checked shocks & struts for the 1999–2025 Sierra 1500 · manufacturer-listed exclusions shown on every product page
Check tire fit for the GMC Sierra 1500 → Manufacturer-listed tire and wheel sizes, with the source for every figure.













6 Inch
3.5 Inch


7 Inch
7 Inch














3 Inch
4 Inch
6 Inch
6 InchChoosing a strut
Sierra 1500 shocks: measure before you order
The most common Sierra 1500 shock mistake is not buying the wrong brand, it is buying the right damper for a truck at a different height. Every unit has an extended and a collapsed length, and those two numbers describe how much suspension travel it can actually control. A truck that has been leveled or lifted wants a longer one, and a stock-length unit simply means the suspension runs out of damper before it runs out of spring.
So the listings quote a ride height range alongside the years and drivetrains, and it is worth knowing what the truck is sitting at before ordering. Past fit, the useful distinction is construction: twin-tube shocks are comfortable and affordable, monotubes stay consistent when the truck is worked. Front shocks and rear shocks are sold separately as well as in sets. That comes to 43 items.