02-08 Chevrolet Trailblazer, Isuzu Ascender, Saab 9-7x, GMC Envoy, Buick Rainier, Oldsmobile Bravada 2.8 2.9 DOHC 16V / 3.5 DOHC 20V / 4.2 DOHC 24V Timing Chain Kit GMB Water Pump Utilizes the latest in design and material technology, ensuring quiet and maintenance-free experience Premium quality link belt type timing chain for exceptional durability All of our timing kit are produced under strictly observed quality under highest ISO 9001:2000 international standards Designed to meets or exceeds OE performance requirements Please see description details below to ensure the fitment