Power Stop 11-21 GMC Sierra 3500 HD Front Drilled & Slotted Rotor - Pair E171 Gloss Black 17x7.5 ET35 5.114 - Square Set 4 Wheels FEATURES-Powered by Gravity LED G6

FEATURES-Powered by Gravity LED G6 optical inserts - efficient

and they are the only 9-inch headlights that are 100% engineered and assembled in the USA

Some items used and/or installed by PRO TUNING FREAKS INC may void portions of your vehicle’s factory warranty

Exclusive expansion chamber dissipates annoying mid-range drone

With a no drill design

Power Stop 11-21 GMC Sierra 3500 HD Front Drilled & Slotted Rotor - Pair E171 Gloss Black 17x7.5 ET35 5.114 - Square Set 4 Wheels FEATURES-Powered by Gravity LED G6Power Stop drilled and slotted rotors provide a bolt on upgrade for improved brake cooling and performance. Precision cross drilled for maximum cooling and maximum performance during extreme conditions; rounded slots sweep away gasses, dust, and moisture to keep a clean friction contact patch on the rotor surface. Silver zinc dichromate plating resists rust and corrosion. With a direct OE fit, there are no special modifications needed.