| 2006-2007 | Chevrolet | Express 3500 | 6.6L/403 | OHV V8 | LLY | Vin "2" | Duramax | Left. MLS. .0370 thickness. 4.134 fire ring ID. Use new head bolts. |
| 2006-2007 | Chevrolet | Express 2500 | 6.6L/403 | OHV V8 | LLY | Vin "2" | Duramax | Left. MLS. .0370 thickness. 4.134 fire ring ID. Use new head bolts. |
| 2006 | GMC | Sierra 3500 | 6.6L/403 | OHV V8 | LBZ | Vin "D" | Duramax | Left. MLS. .0370 thickness. 4.134 fire ring ID. Use new head bolts. |
| 2006 | GMC | Sierra 2500 HD | 6.6L/403 | OHV V8 | LBZ | Vin "D" | Duramax | Left. MLS. .0370 thickness. 4.134 fire ring ID. Use new head bolts. |
| 2006-2007 | GMC | Savana 3500 | 6.6L/403 | OHV V8 | LLY | Vin "2" | Duramax | Left. MLS. .0370 thickness. 4.134 fire ring ID. Use new head bolts. |
| 2006-2007 | GMC | Savana 2500 | 6.6L/403 | OHV V8 | LLY | Vin "2" | Duramax | Left. MLS. .0370 thickness. 4.134 fire ring ID. Use new head bolts. |
| 2007 | Chevrolet | Silverado 2500 HD Classic | 6.6L/403 | OHV V8 | LBZ | Vin "D" | Duramax | Left. MLS. .0370 thickness. 4.134 fire ring ID. Use new head bolts. |
| 2007 | Chevrolet | Silverado 3500 Classic | 6.6L/403 | OHV V8 | LBZ | Vin "D" | Duramax | Left. MLS. .0370 thickness. 4.134 fire ring ID. Use new head bolts. |
| 2007-2009 | Chevrolet | C4500 Kodiak | 6.6L/403 | OHV V8 | LMM | Vin "9" | Duramax | Left. MLS. .0370 thickness. 4.134 fire ring ID. Use new head bolts. |
| 2007-2009 | Chevrolet | C5500 Kodiak | 6.6L/403 | OHV V8 | LMM | Vin "9" | Duramax | Left. MLS. .0370 thickness. 4.134 fire ring ID. Use new head bolts. |
| 2007-2010 | Chevrolet | Silverado 2500 HD | 6.6L/403 | OHV V8 | LMM | Vin "6" | Duramax | Left. MLS. .0370 thickness. 4.134 fire ring ID. Use new head bolts. |
| 2007-2010 | Chevrolet | Express 3500 | 6.6L/403 | OHV V8 | LMM | Vin "6" | Duramax | Left. MLS. .0370 thickness. 4.134 fire ring ID. Use new head bolts. |
| 2007-2010 | Chevrolet | Express 2500 | 6.6L/403 | OHV V8 | LMM | Vin "6" | Duramax | Left. MLS. .0370 thickness. 4.134 fire ring ID. Use new head bolts. |
| 2007-2010 | Chevrolet | Silverado 3500 HD | 6.6L/403 | OHV V8 | LMM | Vin "6" | Duramax | Left. MLS. .0370 thickness. 4.134 fire ring ID. Use new head bolts. |
| 2007 | GMC | Sierra 2500 HD Classic | 6.6L/403 | OHV V8 | LBZ | Vin "D" | Duramax | Left. MLS. .0370 thickness. 4.134 fire ring ID. Use new head bolts. |
| 2007 | GMC | Sierra 3500 Classic | 6.6L/403 | OHV V8 | LBZ | Vin "D" | Duramax | Left. MLS. .0370 thickness. 4.134 fire ring ID. Use new head bolts. |
| 2007-2009 | GMC | C5500 Topkick | 6.6L/403 | OHV V8 | LMM | Vin "9" | Duramax | Left. MLS. .0370 thickness. 4.134 fire ring ID. Use new head bolts. |
| 2007-2010 | GMC | Savana 2500 | 6.6L/403 | OHV V8 | LMM | Vin "6" | Duramax | Left. MLS. .0370 thickness. 4.134 fire ring ID. Use new head bolts. |
| 2007-2010 | GMC | Savana 3500 | 6.6L/403 | OHV V8 | LMM | Vin "6" | Duramax | Left. MLS. .0370 thickness. 4.134 fire ring ID. Use new head bolts. |
| 2007-2010 | GMC | Sierra 2500 HD | 6.6L/403 | OHV V8 | LMM | Vin "6" | Duramax | Left. MLS. .0370 thickness. 4.134 fire ring ID. Use new head bolts. |
| 2009-2010 | GMC | Savana 4500 | 6.6L/403 | OHV V8 | LMM | Vin "6" | Duramax | Left. MLS. .0370 thickness. 4.134 fire ring ID. Use new head bolts. |
| 2010-2016 | Chevrolet | Express 2500 | 6.6L/403 | OHV V8 | LGH | Vin "L" | Duramax | Left. MLS. .0370 thickness. 4.134 fire ring ID. Use new head bolts. |