2012 Chevrolet Silverado 2500 HD Switches

Genuine GM switches for the 2012 Chevrolet Silverado 2500 HD, at wholesale prices. Switch part numbers split on trim, door position and whether the vehicle has express up and down. GMT900 HD through 2014, K2XX HD from 2015 to 2019, and the T1XX HD from 2020.

When you need them

A window that only works from one door, or a switch that sticks. On a heavy duty pickup, trim, tow package and drivetrain each move part numbers within one model year.

What sets these apart

• Returns without a fight. We would rather fix a switches order than argue about it.
• Covered by GM. On switches that coverage is worth more than the price gap.
• Real wholesale. The same switches your dealer sells, at a fraction over our cost.
• OEM, not lookalike. With switches the difference shows up on installation day, not in the photo.

Getting the right part

Genuine GM parts carry the factory part number, so supersessions are documented rather than guessed at. Run your VIN first. One vehicle can list several nearly identical parts and only one is correct. Because we ship centrally, a heavy part costs less delivered here than from a coastal seller.