Headquartered in Los Angeles, California, USA. R1 Concepts is the leading manufacturer and retailer of award winning automotive braking systems. With over 20 years of automotive brake knowledge, R1 Concepts has developed one of the most comprehensive brake catalog in the industry for all foreign and domestic vehicle applications from 1930-present.

This Part Fits:

Year	Make	Model	Submodel
2004-2005	Buick	Rainier	CXL
2004-2005	Buick	Rainier	CXL Plus
2002-2005	Chevrolet	Trailblazer	LS
2002-2005	Chevrolet	Trailblazer	LT
2002-2003	Chevrolet	Trailblazer	LTZ
2002-2004	Chevrolet	Trailblazer	North Face
2002-2005	GMC	Envoy	SLE
2002-2005	GMC	Envoy	SLT
2004-2005	Isuzu	Ascender	Limited
2004-2005	Isuzu	Ascender	LS
2004-2005	Isuzu	Ascender	S
2002-2004	Oldsmobile	Bravada	Base