Product description 

• Fitment:
• 2004-07 Buick Rainier Serpentine Belt Tensioner with Pulley for L6 4.2L 
• 2004-06 Chevy Colorado Serpentine Belt Tensioner with Pulley 
• 2007-12 Chevy Colorado Serpentine Belt Tensioner with Pulley for L5 3.7L 
• 2007-12 Chevy Colorado Serpentine Belt Tensioner with Pulley for L4 2.9L 
• 2002-09 Chevy Trailblazer Serpentine Belt Tensioner with Pulley for L6 4.2L 
• 2004-06 GMC Canyon Serpentine Belt Tensioner with Pulley 
• 2007-12 GMC Canyon Serpentine Belt Tensioner with Pulley for L5 3.7L 
• 2007-12 GMC Canyon Serpentine Belt Tensioner with Pulley for L4 2.9L 
• 2002-09 GMC Envoy Serpentine Belt Tensioner with Pulley for L6 4.2L 
• 2007-10 Hummer H3 Serpentine Belt Tensioner with Pulley for L5 3.7L 
• 2006 Hummer H3 Serpentine Belt Tensioner with Pulley for L5 3.5L 
• 2009-10 Hummer H3T Serpentine Belt Tensioner with Pulley for L5 3.7L

• 2003-08 Isuzu Ascender Serpentine Belt Tensioner with Pulley for L6 4.2L 
• 2006 Isuzu i-280 Serpentine Belt Tensioner with Pulley 
• 2007-08 Isuzu i-290 Serpentine Belt Tensioner with Pulley 
• 2006 Isuzu i-350 Serpentine Belt Tensioner with Pulley 
• 2007-08 Isuzu i-370 Serpentine Belt Tensioner with Pulley 
• 2002-04 Olds Bravada Serpentine Belt Tensioner with Pulley 
• 2005-09 Saab 9-7X Serpentine Belt Tensioner with Pulley for L6 4.2L 
• REPLACE NUMBERS - 38178 89034219 419-125 45547; 49280; 5547; 89269; KR90269 12573024 
• Package Included: 1* Belt Tensioner Assembly