ISR Performance Universal Coolant Temp Adapter - 34mm Performance Mufflers You may need additional hardware

You may need additional hardware depending on your existing mount condition

Base 1979 - 1982 GMC K2500 Suburban Sierra Grande 1977 - 1978 GMC K35 Base

Direct replacement grille trim that clips into your factory bumper opening without cutting or modification

Experience the perfect fusion of SUV versatility and modern lighting technology

You'll reuse your existing hoses or source replacements separately

ISR Performance Universal Coolant Temp Adapter - 34mm Performance Mufflers You may need additional hardwareISR Performance Universal Coolant Temp Adapter 34mm Each kit includes 2 hose clamps and 1 adapter with an 1 8" NPT fitting that can be used with most aftermarket sensors, as that is the common thread used. 34mm = 1 3 8" Diameter Radiator Hose ** ** Legal only for use in competition vehicles which may never be registered, licensed, and or used on public streets or highways; and also for use in other exempted vehicles.