1979-1981 Chevy FS PU gas tank fill hoseSKU: TREXGMFH-6
1979-1981 Chevy/GMC Full-Size pickup gas fill hose for trucks with a regular/fleetside and flare/stepside box, with gas door. Also fits the 4 door crew cab trucks. Replace's # 4000286
Non-flared end (90 degree short side) 1 1/4"
Flared end (long straight side) 1 3/4"