my buddy just got on of those 6.0 6l80e 4 door with the 8 foot bed and got 11.4 with a plow in the bed pulling a tandom axle trailer
my buddy just got on of those 6.0 6l80e 4 door with the 8 foot bed and got 11.4 with a plow in the bed pulling a tandom axle trailer
06 GMC 2500HD EC/SB 6.6 LBZ allison 6 speed, 4" MPRP turbo back, QS2 on the 70HP tune
2000 chevy2500 RCLB 6.0
4L80E,4.10s,aem intake,180 t stat,ported tb,descreened maf, true duals with high flow cats and 40s dumped, lt285/75r16 MTs,an a hypertech programer for now saving for a custom tune now its dead
15.9 at 88 with mudd tires
1973 chevy k10
1989 chevy k1500 stepside