AERO4 Big Brake rear axle kits replace the factory disc brakes and use the OE parking brake assembly as a compliment to front big brake upgrades on late model trucks and SUV's. High capacity braking from the AERO4 calipers, BP-10 compound pads, and oversized rotors are matched to the OE master cylinder output, ABS function, and individual vehicle bias requirements. Enhanced brake performance, increased durability, and high-tech style compliment big wheel, tire, and suspension upgrades on customized vehicles, tow rigs, and all others with increased brake requirements from high GVW.

Vehicle Fitment

Years	Make	Model	Trim
2009–2012	Cadillac	Escalade
2002–2012, 2014–2016	Cadillac	Escalade	Base
2010–2012	Cadillac	Escalade	Hybrid Platinum
2011–2012, 2014–2016	Cadillac	Escalade	Luxury
2008–2012, 2014, 2016	Cadillac	Escalade	Platinum
2011–2012, 2014–2016	Cadillac	Escalade	Premium
2007–2012, 2014–2016	Cadillac	Escalade ESV	Base
2011–2012, 2014–2016	Cadillac	Escalade ESV	Luxury
2008–2012, 2014, 2016	Cadillac	Escalade ESV	Platinum
2011–2012, 2014–2016	Cadillac	Escalade ESV	Premium
2007–2009	Cadillac	Escalade EXT	Base
2013	Chevrolet	Avalanche	Black Diamond LS
2013	Chevrolet	Avalanche	Black Diamond LT
2013	Chevrolet	Avalanche	Black Diamond LTZ
2007–2012	Chevrolet	Avalanche	LS
2007–2012	Chevrolet	Avalanche	LT
2007–2012	Chevrolet	Avalanche	LTZ
2004–2006, 2009–2013	Chevrolet	Silverado 1500
1999–2004	Chevrolet	Silverado 1500	Base
2014–2016	Chevrolet	Silverado 1500	High Country
1999–2005, 2008–2009, 2016	Chevrolet	Silverado 1500	LS
1999–2005, 2007–2016	Chevrolet	Silverado 1500	LT
2007–2016	Chevrolet	Silverado 1500	LTZ
2005	Chevrolet	Silverado 1500	SS
2016	Chevrolet	Silverado 1500	SSV
2002–2004, 2014–2016	Chevrolet	Silverado 1500	WT
2015–2016	Chevrolet	Suburban	LS
2015–2016	Chevrolet	Suburban	LT
2015–2016	Chevrolet	Suburban	LTZ
2007	Chevrolet	Suburban 1500
2007–2014	Chevrolet	Suburban 1500	LS
2007–2014	Chevrolet	Suburban 1500	LT
2007–2014	Chevrolet	Suburban 1500	LTZ
2008–2013	Chevrolet	Tahoe
2001	Chevrolet	Tahoe	Base
2001, 2007–2016	Chevrolet	Tahoe	LS
2001, 2007–2016	Chevrolet	Tahoe	LT
2007–2016	Chevrolet	Tahoe	LTZ
2012–2013, 2016	Chevrolet	Tahoe	PPV
2012–2013, 2016	Chevrolet	Tahoe	SSV
2001, 2005–2006, 2009–2013	GMC	Sierra 1500
2002–2004, 2014–2016	GMC	Sierra 1500	Base
2007–2016	GMC	Sierra 1500	Denali
2002	GMC	Sierra 1500	HT
1999–2003, 2008–2009	GMC	Sierra 1500	SL
1999–2005, 2007–2016	GMC	Sierra 1500	SLE
1999–2005, 2007–2016	GMC	Sierra 1500	SLT
2002–2004	GMC	Sierra 1500	WT
2008–2013	GMC	Yukon
2001, 2007–2012, 2014–2016	GMC	Yukon	Denali
2010–2013	GMC	Yukon	Denali Hybrid
2001–2002, 2007–2016	GMC	Yukon	SLE
2001–2002, 2007–2016	GMC	Yukon	SLT
2015–2016	GMC	Yukon XL	Denali
2015–2016	GMC	Yukon XL	SLE
2015–2016	GMC	Yukon XL	SLT
2007–2012, 2014	GMC	Yukon XL 1500	Denali
2007–2014	GMC	Yukon XL 1500	SLE
2007–2014	GMC	Yukon XL 1500	SLT