i have been a diesel nut since i was a kid, i have owned them all powerstroke, a cummins and now a 6.5 and so far i love my 6.5 jst need to get some more power
1993 GMC Sierra 2500 RCLB. 4l80e auto
Bars all the way up in the front and heavy duty springs in the back
Single 4 inch stack 2 1/2 crossover, soon to have down pipe