OEM 2014 GMC Sierra 2500 HD Parts
Select The Trim & Engine Of Your Vehicle Below
The catalog for a heavy duty pickup splits in ways that are not obvious from the outside, which is why the model year matters. GMT900 HD through 2014, K2XX HD from 2015 to 2019, and the T1XX HD from 2020.
Where geography matters is landed cost. A heavy part quoted a few dollars cheaper by an East Coast seller often costs more delivered to the middle of the country than the same part shipped out of Dallas. Compare the total, not the sticker.
The 2014 Sierra 2500 HD was in the middle of its production run, so the catalog reflects incremental changes rather than a clean break. Diesel and gas trucks share a badge and very little else through the cooling, exhaust and fuel systems.
The parts we ship most for the 2014 GMC Sierra 2500 HD are steering linkage and drag links, brake rotors and calipers, turbo and charge air components, fuel injectors and lines and glow plugs and controllers. These are genuine GM parts, engineered by the team that built the vehicle and held to the tolerances the original calibration assumed. On a heavy duty pickup these are the components that carry load and heat, and they are where an aftermarket substitute costs you the job twice.
Run your VIN before ordering. It takes a few seconds and it is the difference between installing the part and shipping it back. We ship from Dallas, and in stock orders placed by 3pm Central usually go out the same business day. If you are servicing more than one vehicle from that year, our 2014 GMC catalog covers the rest of the lineup.