1976-1978 Chevy Truck RTX Instrument System RTX-76C-PU-X Generation_1988-present 4L engines and with an

4L engines and with an engine oil cooler and 17x28 factory radiator core

1971 GMC Jimmy

-Direct fitment for 2011-2019 GM HD Trucks with factory Oil Cooler

Engine Block Deck Height: Standard deck

so adding the 600041 external antenna (110" cable length) will allow you to optimize the antenna mounting

1976-1978 Chevy Truck RTX Instrument System RTX-76C-PU-X Generation_1988-present 4L engines and with anPaying tribute to all three gauge designs available over the years (1973 75, 1976 78, 1979 87 Pickups and '73 91 Blazer, Jimmy and Suburban), the RTX series maintains the beloved Chevy and GMC square body look while bringing in late model elements. A bolt in affair with your stock or aftermarket front bezel (not supplied), the twin TFT message centers give the look of a vintage tumbler odometer, but can be expanded with auxiliary readings to keep you