BOXI Automatic Belt Tensioner Assembly for Buick Rainier/Chevy Colorado Trailblazer/for GMC Canyon Envoy/for Hummer H3 H3T/for Isuzu Ascender i-280/Olds Bravada/for Saab 9-7X | 89034219 38178 419-125 - ShangHai BOXI Auto Parts Co., Ltd., BX03900006-1

• COMPATIBLE MODELS - 2004-07 for Buick Rainier L6 4.2L, 2004-12 for Chevy Colorado, 2002-09 for Chevy Trailblazer L6 4.2L, 2004-12 for GMC Canyon, 2002-09 for GMC Envoy L6 4.2L, 2006-10 for Hummer H3 L5 3.7L , 2009-10 for Hummer H3T L5 3.7L, 2003-08 for Isuzu Ascender L6 4.2L, 2006 for Isuzu i-280, 2007-08 for Isuzu i-290, 2006 for Isuzu i-350, 2007-08 for Isuzu i-370, 2002-04 for Oldsmobile Bravada, 2005-09 for Saab 9-7X L6 4.2L REPLACE NUMBERS - 38178 89034219 419-125 45547. 49280. 5547. 89269. KR90269 12573024 FEATURE - Easy to install by direct replacement.Eliminate noisy tensioner pulley and no more belt noise.Ensures proper belt tension,alignment and damping for superior performance. 100% TESTED - Every product is tested repeatedly before leaving the factory to ensure the highest quality and performance for superior customer satisfaction. CUSTOMER SUPPORT - 1-Year Limited Warranty. Please get in touch with us at any time if the product has any quality issues, such as damage or isn't appropriate for your automobile.