2012 GMC Sierra 2500 HD Shocks and Struts

Genuine GM shocks and struts for the 2012 GMC Sierra 2500 HD, at wholesale prices. Damping is matched to spring rate and ride height, and vehicles with magnetic or air ride take entirely different parts. GMT900 HD through 2014, K2XX HD from 2015 to 2019, and the T1XX HD from 2020.

When to replace

Float over dips, nose dive under braking, or uneven tire wear. On a heavy duty pickup, trim, tow package and drivetrain each move part numbers within one model year.

What sets these apart

• No hassle returns. If the shocks and struts is not right, send it back.
• Warranty intact. OEM shocks and struts keep coverage that an aftermarket part can void.
• Wholesale pricing. Most shocks and struts numbers land well below dealer list.
• No aftermarket substitutes. These are GM shocks and struts, not OE-style equivalents.

Avoiding the wrong part

A part validated on this vehicle behaves differently from one validated across a range of vehicles. Fitment questions are the one thing worth a phone call before checkout rather than after delivery. We ship from Dallas, which keeps transit times short across most of the country.