1985 GMC SIERRA 1500 , ''The Black Beast'' 490 hp
1985 GMC Sierra 1500 Description
1985 GMC SIERRA-1500, 350 4 BOLT MAIN, 60 OVER, DOUBLE HUMP HEADS,,1/4 CAM, SOME OTHER SECRET THINGS, 400 TURBO TRANSMISSION, DYNO'D ALMOST 490 HP, ONLY ABOUT 20 HOURS ON MOTOR SINCE BUILD, NEVER DRAGGED ONLY 7 MILES ON THE BLACKTOP, SHE IS A TRUCK, NEW BATTERY HAVE THE CHROME TRIM FOR TRUCK ANOTHER SET OF RIMS, GOOD LUCK AND HAPPY BIDDING
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