Description
Temporarily Out of Stock Estimated restock: September 3, 2026. You can order now to reserve yours; it ships as soon as it arrives.
Belt Tensioner direct-fit replacement engineered to meet or exceed OE specifications.
Fits: Buick Rainier 04-07, Cadillac Escalade 02-09, Escalade ESV 03-09, Escalade EXT 02-09, Chevrolet Avalanche 07-08, Avalanche 1500 02-06, Colorado 09-12, Express 1500 03-10, Express 2500 03-10, Express 3500 03-10, Express Cargo 09-10, Express Pasajeros 09-10, SSR 03-06, Silverado 1500 99-09, Silverado 1500 Classic 07, Silverado 1500 HD 01-03 05-06, Silverado 1500 HD Classic 07, Silverado 2500 99-09, Silverado 2500 HD 01-08, Silverado 2500 HD Classic 07, Silverado 3500 01-06 08-09, Silverado 3500 Classic 07, Silverado 3500 HD 07-08, Sonora 03-06, Suburban 1500 00-09, Suburban 2500 00-09, Tahoe 00-09, Trailblazer 04-09, Trailblazer EXT 03-06, GMC Canyon 09-12, Envoy 05-09, Envoy XL 03-06, Envoy XUV 04-05, Savana 1500 03-10, Savana 2500 03-10, Savana 3500 03-10, Sierra 07-09, Sierra 1500 99-09, Sierra 1500 Classic 07, Sierra 1500 HD 01-03 05-06, Sierra 1500 HD Classic 07, Sierra 2500 99-04, Sierra 2500 HD 01-09, Sierra 2500 HD Classic 07, Sierra 3500 01-06, Sierra 3500 Classic 07, Sierra 3500 HD 07-09, Yukon 00-09, Yukon XL 1500 00-09, Yukon XL 2500 00-09, Hummer H2 03-09, H3 08-10, H3T 09-10, Saab 9-7x 05-09, Workhorse FasTrack FT1061 04-05, FasTrack FT1261 05, FasTrack FT1461 04-05, FasTrack FT1601 04-05, FasTrack FT1801 04-05
Fitted with a high-quality NTN/NSK brand bearing for smooth operation and long life
High-strength alloy or composite construction withstands engine heat and vibration
Manufactured to OE dimensions for proper clearances and belt alignment
Coil spring (where applicable) matches OE spring rate for proper belt tension at all engine speeds
Sealed bearing resists dust and water ingress
Replaces OE #: 12580196, 38159, 419-109, 49276, 780342, 8-12565-372-0, 8-12580-196-0, V51-0458
About Autotecnica
Auto Obsession is proud to offer products from Autotecnica. Autotecnica supplies high-quality aftermarket replacement parts for a wide range of Asian and North American cars and trucks braking, cooling, driveline, electrical, engine, fuel, HVAC, steering, and suspension. Manufactured to ISO/TS 16949 quality standards and built to meet OEM specifications, Autotecnica is a smart, cost-effective alternative to expensive Genuine components.
Warranty: 24 Month Unlimited Mileage Warranty. Guaranteed fitment.
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