Free Shipping On Orders Over $75. Details

Talk to a Sierra Enthusiast
M-F 8:30A-11P, Sat-Sun 8:30A-9P
$6,000 Winner!!! Dathon C. from TN Click Here!
Win $5,000 In Store Credit Enter Now
Gauges in your GMC Sierra 1500 can help you better understand what is happening with your truck and why it behaves the way it does. For instance, if you have noticed a decrease in acceleration, a gauge that helps look for issues with your acceleration would suit you well in this situation. American Trucks offers Prosport parts to include gauges for almost every application you need. Some of the gauges we do have in stock include boost/vac options and mechanics PSIs. You can monitor the performance of your truck whenever you want and each gauge is easy to mount and comes in either white or amber. The Prosport gauges are made to be rust proof and waterproof, so they are wonderful for any truck enthusiast.

Fitment Includes

  • Classic, Nevada Edition, SL, Z71, Denali, SLE, 1500, and SLT Sierras
  • Engines: 4.3L Vortec V6, 4.8L Vortec V8, 5.3L Vortec V8, 5.3L Flex-Fuel Vortec V8 6.2L VVT Vortec V8, 4.3L EcoTec3 V6, 5.3L EcoTec3 V8, 6.2L EcoTec3 V8 Sierras

*Please see Sierra parts pages for any exceptions.

Prosport Sierra Parts

Tell us about your vehicle

And we'll show you items that fit

Sierra 1500
Don't see Delete Question 1 of 3
Ownership does not affect chances of winning
Please complete your Sierra 1500 info