Cut to Fit
Cut to fit
Cut to Fit
Cut to fit
Cut to fit
Cut to fit
Cut to Fit
Cut to fit
Cut to Fit Reuse OEM Connector
Cut to fit
Molded
Exc. Aux. Heater
Inlet
Inlet
Inlet
Cut to Length, 6"
W/ Aux. Heater
W/O Rear Heater
Branched
Outlet
3/8" x 36"
Outlet
Engine to Heater
Cut to Fit
Outlet
Cut to Fit
Cut to Fit
Cut to Length, 4"
w/o Auxiliary Heater Inlet (C36)
Inlet
Cut to Length, 8"
Cut to Length, 40"
Outlet
Outlet
Engine to Heater
w/o Auxiliary Heater Inlet (C36)
w/o Auxiliary Heater Inlet (C36)
Outlet
Browse our selection of quality hvac heater hose parts designed specifically for your GMC Sierra 1500. We carry options across multiple trim levels, body styles, and engine configurations to ensure a perfect fit.
Base · C3 · Denali · HT · Hybrid · SL · SLE · SLT · WT · XFE
Crew Cab Pickup · Extended Cab Pickup · Standard Cab Pickup
V6 4.3L · V8 4.8L · V8 5.3L · V8 6.0L · V8 6.2L
Automatic · Manual
