
Vehicle Specific
Check if it fits by entering your vehicle info| Brand | Four Seasons | 
| Part Number | 45071 | 
| Part Description | Drive Belt Idler Pulley | 
| Belt Type | Serpentine | 
| Belt Width IN | 1.000 | 
| Belt Width MM | 25.400 | 
| Bore Dia. IN | .399 | 
| Color | Black | 
| Groove Quantity | Smooth | 
| I.D. MM | 10.160 | 
| Inside Diameter | 0.390625 | 
| Material | Steel | 
| Meets / Exceeds OEM | Yes | 
| Mount Hole Qty | 1 | 
| Mounting Hardware | Not Included | 
| O.D. MM | 76.200 | 
| Outside Diameter | 3.000 | 
| Pulley Type | Back Idler | 
| Pulley Width IN | 1.18 | 
| Pulley Width MM | 30 | 
| Style | Idler / Tensioner Pulley | 
| UPC | 096361450714 | 
| Width | 30 | 
| Year Make Model | Trim | Engine | 
|---|---|---|
| 2006-2013 Chevrolet Express 2500 | All Trims | 8 Cyl 6.6L | 
| 2006-2013 Chevrolet Express 3500 | All Trims | 8 Cyl 6.6L | 
| 2001-2013 Chevrolet Silverado 2500 HD | All Trims | 8 Cyl 6.6L | 
| 2007 Chevrolet Silverado 2500 HD Classic | All Trims | 8 Cyl 6.6L | 
| 2001-2006 Chevrolet Silverado 3500 | All Trims | 8 Cyl 6.6L | 
| 2007 Chevrolet Silverado 3500 Classic | All Trims | 8 Cyl 6.6L | 
| 2007-2013 Chevrolet Silverado 3500 HD | All Trims | 8 Cyl 6.6L | 
| 2001-2013 GMC Sierra 2500 HD | All Trims | 8 Cyl 6.6L | 
| 2007 GMC Sierra 2500 HD Classic | All Trims | 8 Cyl 6.6L | 
| 2001-2006 GMC Sierra 3500 | All Trims | 8 Cyl 6.6L |