I am about to put on LT285/70 17 on my truck and a lvling kit. I need help in selecting the right kind of chip. I am keeping my stock wheels on with the new tires.

 

I would hightly recommend the Edge Evolution programmer. It is a great and reliable product. The Evolution is rated up to 35 hp and 50 tq. It helps with mileage (may differ with driving habits). Has custom options......Tire size calibration, removes speed limitor, etc.... HOPE THIS HELPS!!!!!!!