Porterfield Brake Pads for 1999 GMC SUBURBAN 2500 4WD 13 x 2 1/2" Rear Shoe Exhaust Systems No adapters or rewiring needed

No adapters or rewiring needed if you're replacing an OEM heated mirror

The 12-inch diameter handles high-volume airflow in tight engine bays

Extended length profile - Engineered for deep-dish wheels and offset applications where standard nuts fall short

2003-2006 GMC Sierra models only

MAX IV gives smooth and mild response

Porterfield Brake Pads for 1999 GMC SUBURBAN 2500 4WD 13 x 2 1/2" Rear Shoe Exhaust Systems No adapters or rewiring neededPorterfield Brake Pads for 1999 GMC SUBURBAN 2500 4WD 13 x 2 1 2" Rear Shoe Porterfield R4 Porterfield R4 Carbon Kevlar based brake pads were fully designed for heavy duty extreme motorsports use. Its one of the the few true motorsports competition pads available on the market today. The carbon based semi metallic R4 brake material allows the brake pad to absorb huge amounts of heat and dissipate it quickly and evenly over time. The Carbon Kevlar