Just remember, there are two different mounting patterns on the back of the gauge where it mounts to the dash studs. The GMC (floor shift) is not a square pattern. Been down this road. Good luck and measure your mountings before ordering!
1947 GMC Truck 5 window, Long Bed 2008 Corvette Roadster 2008 Harley Davidson FXDL 2011 F150 Ecoboost 4X4 2015 Subaru Outback AWD "only the strong survive"