1991 GMC Sierra, RcSB, AR 15'' wheels, pathfinder ATRs, 3.73 rear, t-5 with hurst t-handle shifter, LT1 engine pulled out of a 94 formula firebird, LT4 top-end conversion kit, (heads, intake, cam) and shorty truck headers from Gibson
dynoed at 360hp and 380lbs tq.
traded it for an 87 el camino with 99 K3500 MPFI 7.4L
BIG Mistake!!!