Dorman Automatic Belt Tensioner (Tensioner only)
Application Summary: General Motors 2012-99, Isuzu 2008-03, Saab 2009-05
Rigorously tested for a sustained, secure performance by a team of product and quality engineers, Dorman's Automatic Belt Tensioner Assembly is designed to provide proper tension to a vehicle's serpentine belt. It incorporates a damping design, torsion spring, and sealing system to ensure the proper functioning of many integral engine components. The Automatic Belt Tensioner Assembly is recommended for replacement when replacing the serpentine belt.
- Quality tests on this part include torque testing, spring-back testing, corrosion-resistance testing, and on-vehicle testing
- Solid steel or aluminum construction for long-lasting durability
- Highly resistant to heat and shock
- Designed to fit properly every time
Product Specifications
Groove Quantity: 0
Maximum Belt Width (mm): 20 mm
Number of Pulley Bearings: 1
Number Of Pulleys: 1
Package Contents: Belt Tensioner
Package Quantity: 1
Packaging Type: Box
Pulley Bearing Diameter (mm): 40 mm
Pulley Bearing Inside Diameter (mm): 17 mm
Pulley Diameter (mm): 60 mm
Pulley Material: Polyamide 6.6 With 30% Glass Fiber Fill
Pulley Width (mm): 19.5 mm
Pulley/Belt Type: Serpentine
Tensioner Rotation: CW (Clockwise)
Vehicle Fitments:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2004 - 2007 | Buick | Rainier | CXL |
| 2004 - 2005 | Buick | Rainier | CXL Plus |
| 2002 - 2009 | Cadillac | Escalade | Base |
| 2009 | Cadillac | Escalade | Hybrid |
| 2008 - 2009 | Cadillac | Escalade | Platinum |
| 2003 - 2009 | Cadillac | Escalade ESV | Base |
| 2008 - 2009 | Cadillac | Escalade ESV | Platinum |
| 2002 - 2009 | Cadillac | Escalade EXT | Base |
| 2007 - 2008 | Chevrolet | Avalanche | LT, LS, Base, LTZ |
| 2002 - 2006 | Chevrolet | Avalanche 1500 | LS, Base, LT, Z71 |
| 2002 - 2003 | Chevrolet | Avalanche 1500 | North Face, On Road Edition |
| 2003 | Chevrolet | Avalanche 1500 | WBH |
| 2004 - 2006 | Chevrolet | Avalanche 1500 | Z66 |
| 2004 | Chevrolet | Cargo Van | Base |
| 2009 - 2012 | Chevrolet | Colorado | LT, Base, WT |
| 2003 - 2010 | Chevrolet | Express 1500 | Base, LS |
| 2006 - 2010 | Chevrolet | Express 1500 | LT |
| 2003 - 2010 | Chevrolet | Express 2500 | Base, LS |
| 2006 - 2010 | Chevrolet | Express 2500 | LT |
| 2003 - 2010 | Chevrolet | Express 3500 | LS, Base |
| 2006 - 2010 | Chevrolet | Express 3500 | LT |
| 2009 - 2010 | Chevrolet | Express 4500 | Base |
| 2009 - 2010 | Chevrolet | Express Cargo | Base |
| 2009 - 2010 | Chevrolet | Express Pasajeros | Base |
| 1999 - 2009 | Chevrolet | Silverado 1500 | Base, LT, LS |
| 2002 | Chevrolet | Silverado 1500 | Custom |
| 2004 - 2009 | Chevrolet | Silverado 1500 | Hybrid |
| 2007 - 2009 | Chevrolet | Silverado 1500 | LTZ |
| 2003 - 2006 | Chevrolet | Silverado 1500 | SS |
| 2002 - 2009 | Chevrolet | Silverado 1500 | WT |
| 2004 | Chevrolet | Silverado 1500 | Z71 |
| 2007 | Chevrolet | Silverado 1500 Classic | LT, Hybrid, SS, LS, WT |
| 2005 | Chevrolet | Silverado 1500 HD | Base |
| 2001 - 2005 | Chevrolet | Silverado 1500 HD | LS |
| 2001 - 2006 | Chevrolet | Silverado 1500 HD | LT |
| 2007 | Chevrolet | Silverado 1500 HD Classic | LT |
| 2003 - 2005 | Chevrolet | Silverado 2500 | 400 SS |
| 1999 - 2009 | Chevrolet | Silverado 2500 | Base |
| 2001 - 2007 | Chevrolet | Silverado 2500 | Cheyenne |
| 2001 - 2002 | Chevrolet | Silverado 2500 | Custom |
| 1999 - 2004 | Chevrolet | Silverado 2500 | LS, LT |
| 2004 | Chevrolet | Silverado 2500 | WT |
| 2001 - 2005 | Chevrolet | Silverado 2500 HD | Base |
| 2001 - 2006 | Chevrolet | Silverado 2500 HD | LS |
| 2001 - 2008 | Chevrolet | Silverado 2500 HD | LT |
| 2007 - 2008 | Chevrolet | Silverado 2500 HD | LTZ |
| 2003 - 2008 | Chevrolet | Silverado 2500 HD | WT |
| 2007 | Chevrolet | Silverado 2500 HD Classic | WT, LT, LS |
| 2001 - 2009 | Chevrolet | Silverado 3500 | Base |
| 2006 | Chevrolet | Silverado 3500 | HD |
| 2001 - 2006 | Chevrolet | Silverado 3500 | LT, LS |
| 2004 - 2006 | Chevrolet | Silverado 3500 | WT |
| 2007 | Chevrolet | Silverado 3500 Classic | LT, WT, LS |
| 2007 - 2008 | Chevrolet | Silverado 3500 HD | LT, LTZ, WT |
| 2003 - 2006 | Chevrolet | Sonora | Base |
| 2003 - 2006 | Chevrolet | SSR | Base |
| 2000 - 2009 | Chevrolet | Suburban 1500 | LT, Base, LS |
| 2006 - 2009 | Chevrolet | Suburban 1500 | LTZ |
| 2004 - 2007 | Chevrolet | Suburban 1500 | Z71 |
| 2000 - 2009 | Chevrolet | Suburban 2500 | Base, LS, LT |
| 2007 | Chevrolet | Suburban 2500 | LTZ |
| 2000 - 2009 | Chevrolet | Tahoe | Base, Z71, LT, LS |
| 2008 - 2009 | Chevrolet | Tahoe | Hybrid |
| 2000 | Chevrolet | Tahoe | Limited |
| 2007 - 2009 | Chevrolet | Tahoe | LTZ |
| 2006 - 2008 | Chevrolet | Trailblazer | Base |
| 2006 - 2007 | Chevrolet | Trailblazer | LS, A, B |
| 2006 - 2009 | Chevrolet | Trailblazer | LT, SS |
| 2003 - 2006 | Chevrolet | Trailblazer EXT | LS, LT |
| 2003 - 2004 | Chevrolet | Trailblazer EXT | North Face |
| 2003 - 2008 | Chevrolet | W3500 Tiltmaster | W3S042 |
| 2003 - 2008 | Chevrolet | W4500 Tiltmaster | W4S042 |
| 2009 - 2012 | GMC | Canyon | SLE, Base, SLT, WT |
| 2005 - 2009 | GMC | Envoy | SLT, SLE, Denali |
| 2005 - 2006 | GMC | Envoy XL | Denali |
| 2003 - 2006 | GMC | Envoy XL | SLE, SLT |
| 2004 - 2005 | GMC | Envoy XUV | SLT, SLE |
| 2006 - 2010 | GMC | Savana 1500 | LS, LT |
| 2009 - 2010 | GMC | Savana 1500 | SL |
| 2003 - 2010 | GMC | Savana 1500 | SLE, Base |
| 2007 - 2010 | GMC | Savana 2500 | LT, LS |
| 2009 - 2010 | GMC | Savana 2500 | SL |
| 2003 - 2010 | GMC | Savana 2500 | SLE, Base |
| 2003 - 2010 | GMC | Savana 3500 | Base, SLE |
| 2006 - 2010 | GMC | Savana 3500 | LT, LS |
| 2009 - 2010 | GMC | Savana 3500 | SL |
| 2009 - 2010 | GMC | Savana 4500 | Base |
| 2007 - 2009 | GMC | Sierra | Base |
| 2008 - 2009 | GMC | Sierra | Denali |
| 2002 - 2005 | GMC | Sierra 1500 | Base |
| 2001 | GMC | Sierra 1500 | C3 |
| 2002 | GMC | Sierra 1500 | HT |
| 2005 - 2009 | GMC | Sierra 1500 | Hybrid |
| 1999 - 2009 | GMC | Sierra 1500 | SLE, SLT, SL |
| 2002 - 2009 | GMC | Sierra 1500 | WT, Denali |
| 2007 | GMC | Sierra 1500 Classic | Denali, SLT, SLE, Hybrid, SL, WT |
| 2001 - 2006 | GMC | Sierra 1500 HD | SLT, SLE |
| 2007 | GMC | Sierra 1500 HD Classic | SLT, SLE |
| 2002 - 2004 | GMC | Sierra 2500 | Base |
| 1999 - 2002 | GMC | Sierra 2500 | SL |
| 1999 - 2004 | GMC | Sierra 2500 | SLT, SLE |
| 2003 - 2004 | GMC | Sierra 2500 | WT |
| 2002 - 2005 | GMC | Sierra 2500 HD | Base |
| 2001 - 2006 | GMC | Sierra 2500 HD | SL |
| 2001 - 2009 | GMC | Sierra 2500 HD | SLE, SLT |
| 2003 - 2009 | GMC | Sierra 2500 HD | WT |
| 2007 | GMC | Sierra 2500 HD Classic | SLT, WT, SL, SLE |
| 2002 - 2005 | GMC | Sierra 3500 | Base |
| 2001 - 2006 | GMC | Sierra 3500 | SLT, SLE, SL |
| 2004 - 2006 | GMC | Sierra 3500 | WT |
| 2007 | GMC | Sierra 3500 Classic | SLE, SLT, SL, WT |
| 2007 - 2009 | GMC | Sierra 3500 HD | SLE, SLT, WT |
| 2004 - 2008 | GMC | W3500 Forward | W3S042 |
| 2003 - 2008 | GMC | W4500 Forward | W4S042 |
| 2007 - 2009 | GMC | Yukon | Base |
| 2008 - 2009 | GMC | Yukon | Hybrid |
| 2006 | GMC | Yukon | SL |
| 2000 - 2009 | GMC | Yukon | SLE, SLT, Denali |
| 2001 - 2009 | GMC | Yukon XL 1500 | Denali |
| 2006 | GMC | Yukon XL 1500 | SL |
| 2000 - 2009 | GMC | Yukon XL 1500 | SLT, SLE |
| 2000 - 2009 | GMC | Yukon XL 2500 | SLT, SLE |
| 2003 - 2009 | Hummer | H2 | Base |
| 2005 - 2009 | Hummer | H2 | Luxury, Adventure |
| 2007 | Hummer | H2 | Special Edition |
| 2008 - 2010 | Hummer | H3 | Alpha, Luxury, Adventure, Base |
| 2009 | Hummer | H3 | Championship Series |
| 2008 - 2009 | Hummer | H3 | X |
| 2010 | Hummer | H3T | Adventure |
| 2009 - 2010 | Hummer | H3T | Base, Alpha |
| 2003 - 2008 | Isuzu | NPR | Base |
| 2003 - 2008 | Isuzu | NPR-HD | Base |
| 2006 - 2009 | Saab | 9-7x | 5.3i, 4.2i |
| 2008 - 2009 | Saab | 9-7x | Aero |
| 2005 | Saab | 9-7x | Linear, Arc |
| 2004 - 2005 | Workhorse | FasTrack FT1061 | Base |
| 2005 | Workhorse | FasTrack FT1261 | Base |
| 2004 - 2005 | Workhorse | FasTrack FT1461 | Base |
| 2004 - 2005 | Workhorse | FasTrack FT1601 | Base |
| 2004 - 2005 | Workhorse | FasTrack FT1801 | Base |
| 2006 - 2008 | Workhorse | W16 | Base |
| 2006 - 2008 | Workhorse | W18 | Base |
| 2006 - 2008 | Workhorse | W42 | Base |
| 2007 - 2008 | Workhorse | W62 | Base |
| 2003 - 2005 | Workhorse Custom Chassis | P42 | Base |
| 2006 - 2008 | Workhorse Custom Chassis | W42 | Base |
Dorman Automatic Belt Tensioner (Tensioner only)
Sale price$66.80 USD