Reviewed By Robert G (Manistee, MI) Reviewed for a 2011 GMC Sierra —1/3/2018 3:51 PM
This brake kit resulted in much better braking with my 6.5" lifted GMC as is. The truck is often used to tow a tandem axle trailer with my tractor on it. The braking performance is significantly better when towing with the Z36 Power Stop kit installed.