I have a 105,000 mile 2003 1500HD with a 6.0 LQ4. I would like to have more towing power 1800-4000 RPM. But not enough to kill my 4L80E. What would be a good kit?
Thanks
Thanks
Third Gen Racer,Precision Turbo
I would love to update my truck with the best of equipment, but I looks like I would be spending 50% of my trucks value in parts alone.