Manual Transmission Manual Transmission Assembly
- Stage4 Transmission upgrade kit w/o converter GM Allison 2001-2004 5 speed
- Transmission Clutch packs, Stage4, C1 C2 C3 C4 packs only, no converter, GM Allison, 1000, 2001-2004 Core required 128033031 and 128033033
P311-3C38517 128034201 PPE Diesel New
Vehicle | Submodel |
---|---|
2003 GMC Sierra 2500 HD | Base |
2004 GMC Sierra 2500 HD | Base |
2001 Chevrolet Silverado 2500 HD | LS |
2003 Chevrolet Silverado 2500 HD | LS |
2002 Chevrolet Silverado 2500 HD | LT |
2003 Chevrolet Silverado 2500 HD | LT |
2004 Chevrolet Silverado 2500 HD | LT |
2002 GMC Sierra 2500 HD | SLE |
2003 GMC Sierra 2500 HD | SLE |
2003 GMC Sierra 2500 HD | SLT |
2004 GMC Sierra 2500 HD | SLT |
- Stage 5 Transmission upgrade kit w/o converter GM Allison 2001-2004 5 speed
- Transmission Clutch packs, Stage5, C1 C2 C3 C4 packs only, GM, Allison, 1000, 5 speed, 2001-2004 Core required 128033031 and 128033033
P311-17C6C94 128035201 PPE Diesel New
Vehicle | Submodel |
---|---|
2001 Chevrolet Silverado 2500 HD | Base |
2002 Chevrolet Silverado 2500 HD | Base |
2002 GMC Sierra 2500 HD | Base |
2003 GMC Sierra 2500 HD | Base |
2004 GMC Sierra 2500 HD | Base |
2001 Chevrolet Silverado 2500 HD | LS |
2004 Chevrolet Silverado 2500 HD | LS |
2001 Chevrolet Silverado 2500 HD | LT |
2002 Chevrolet Silverado 2500 HD | LT |
2004 Chevrolet Silverado 2500 HD | LT |
2004 Chevrolet Silverado 2500 HD | WT |

- Stage 5 Transmission upgrade kit w/o converter GM Allison 2004.5-2005 5 speed
- Transmission Clutch packs, Stage5, C1 C2 C3 C4 packs only, GM, Allison, 1000, 5 speed, 2004-2005 Core required 128033031 and 128033033
P311-562CCD2 128035202 PPE Diesel New
Vehicle | Submodel |
---|---|
2004 Chevrolet Silverado 2500 HD | Base |
2004 GMC Sierra 3500 | Base |
2005 Chevrolet Silverado 2500 HD | Base |
2005 GMC Sierra 2500 HD | Base |
2005 GMC Sierra 3500 | Base |
2004 GMC Sierra 3500 | SLE |
2005 GMC Sierra 2500 HD | SLE |
2004 GMC Sierra 2500 HD | SLT |
2004 GMC Sierra 2500 HD | WT |
2004 GMC Sierra 3500 | WT |
2005 GMC Sierra 2500 HD | WT |

- Stage 5 Transmission upgrade kit w/o converter GM Allison 2006-2010 6 speed
- Transmission Clutch packs, Stage5, C1 C2 C3 C4 packs only, GM, Allison, 1000, 5 speed, 2006-2010 Core required 128033031 and 128033033
P311-2D1892D 128035203 PPE Diesel New
Vehicle | Submodel |
---|---|
2006 Chevrolet Silverado 2500 HD | LS |
2006 Chevrolet Silverado 2500 HD | LT |
2007 Chevrolet Silverado 2500 HD | LTZ |
2006 GMC Sierra 2500 HD | SL |
2007 GMC Sierra 2500 HD | SLT |
2008 GMC Sierra 2500 HD | SLT |
2009 GMC Sierra 2500 HD | SLT |
2006 GMC Sierra 2500 HD | WT |
2007 Chevrolet Silverado 2500 HD | WT |
2007 GMC Sierra 2500 HD | WT |
2010 Chevrolet Silverado 2500 HD | WT |
- Stage4 Transmission upgrade kit w/o converter GM Allison 2004.5-2005 5 speed
- Transmission Clutch packs, Stage4, C1 C2 C3 C4 packs only, no converter, GM Allison, 1000, 2004-2005 Core required 128033031 and 128033033
P311-353C9F0 128034202 PPE Diesel New
Vehicle | Submodel |
---|---|
2004 Chevrolet Silverado 3500 HD | Base |
2004 GMC Sierra 2500 HD | Base |
2005 GMC Sierra 2500 HD | Base |
2005 GMC Sierra 3500 | Base |
2005 Chevrolet Silverado 2500 HD | LT |
2005 Chevrolet Silverado 3500 HD | LT |
2005 GMC Sierra 3500 | SLE |
2004 GMC Sierra 3500 | SLT |
2004 GMC Sierra 2500 HD | WT |
2004 GMC Sierra 3500 | WT |
2005 GMC Sierra 2500 HD | WT |