HYDRAULIC ROLLER-Best in performance applications, aftermarket intake and exhaust recommended.
Vehicle Fitments:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2002 - 2004 | Chevrolet | Avalanche 2500 | Base |
| 2005 - 2006 | Chevrolet | Avalanche 2500 | LT, LS |
| 2001 - 2002 | Chevrolet | Express 3500 | LS, Base |
| 2001 - 2005 | Chevrolet | Silverado 2500 HD | Base |
| 2001 - 2006 | Chevrolet | Silverado 2500 HD | LT, LS |
| 2003 - 2006 | Chevrolet | Silverado 2500 HD | WT |
| 2007 | Chevrolet | Silverado 2500 HD Classic | WT, LS, LT |
| 2006 | Chevrolet | Silverado 3500 | HD |
| 2001 - 2006 | Chevrolet | Silverado 3500 | LT, LS, Base |
| 2004 - 2006 | Chevrolet | Silverado 3500 | WT |
| 2007 | Chevrolet | Silverado 3500 Classic | LS, LT, WT |
| 2001 | Chevrolet | Suburban 2500 | Base |
| 2001 - 2006 | Chevrolet | Suburban 2500 | LT, LS |