Shop Genuine GMC C1500 Pickup Parts

The GMC C1500 Pickup ran from 1988 through 1999. GMT400 two-wheel-drive half-ton pickup, the Sierra predecessor. Because that run covers more than one engineering generation in most cases, the single most important thing you can do before ordering is confirm which year you are working on. Parts that look interchangeable across a nameplate very often are not.

A half-ton pickup can show four or five nearly identical brackets, sensors or harnesses depending on cab configuration and build date, and only one is correct. Everything on this page is a factory GM part, built to the original specification and carrying the original part number.

The parts we move most on the GMC C1500 Pickup are headlamp assemblies, transfer case components, front differential seals, intake manifold gaskets and ignition coils. On a light duty pickup these are the components where the difference between a factory part and a discount replacement shows up fastest, because they carry load, heat or both. If you are not certain which version you have, give us the VIN and we will confirm fitment before you check out.

On a vehicle this age, availability is the real question. Mechanical and driveline parts are often still active under a current GM number, while model specific trim, sheet metal and lighting may be discontinued. Send us the part number off the old piece and we will tell you whether it is still available or what it superseded to. In stock orders placed by 3pm Central typically leave our Dallas warehouse the same day, so most of the country sees short transit times. The GMC Caballero is the nearest alternative in the range if you are comparing parts across models.