Reviewed By Kenneth J (MESA, AZ) Reviewed for a 1997 Chevy C/K 1500 —3/18/2016 8:45 PM
I pull a trailer daily and love the extra hosepower and torc while updating shift points nice to not have to get off the gas and back on to make the truck shift
Reviewed By Shane P (MOORE, OK) Reviewed for a 2015 Chevy Silverado —6/10/2016 4:39 PM
Worked as advertised. My calculations say my tires are 34". With truck weight they measure about 33.5. That is the number I used and it put GPS spot on. Truck seems to be shifting back into 4 cal mode more regularly now helping to boast mpg. Worth the investment.