| MAKE | TYPE | MODEL | YEAR | ENGINE | 
                                              
                          | CHEVROLET / GMC | Medium AND Heavy-Duty Truck | All Models (By Engine) - Gas | 2001 | GM 8.1L(496) V8 Gas | 
                                              
                          | CHEVROLET / GMC | Medium AND Heavy-Duty Truck | All Models (By Engine) - Gas | 2002 | GM 8.1L(496) V8 Gas | 
                                              
                          | CHEVROLET / GMC | Medium AND Heavy-Duty Truck | All Models (By Engine) - Gas | 2003 | GM 8.1L(496) V8 Gas | 
                                              
                          | CHEVROLET / GMC | Medium AND Heavy-Duty Truck | All Models (By Engine) - Gas | 2004 | GM 8.1L(496) V8 Gas | 
                                              
                          | CHEVROLET / GMC | Medium AND Heavy-Duty Truck | All Models (By Engine) - Gas | 2005 | GM 8.1L(496) V8 Gas | 
                                              
                          | CHEVROLET / GMC | Medium AND Heavy-Duty Truck | B7 | 2001 | GM 8.1L(496) V8 Gas | 
                                              
                          | CHEVROLET / GMC | Medium AND Heavy-Duty Truck | B7 | 2002 | GM 8.1L(496) V8 Gas | 
                                              
                          | CHEVROLET / GMC | Medium AND Heavy-Duty Truck | C4500 Kodiak / Topkick | 2003 | GM 8.1L(496) V8 Gas | 
                                              
                          | CHEVROLET / GMC | Medium AND Heavy-Duty Truck | C4500 Kodiak / Topkick | 2004 | GM 8.1L(496) V8 Gas | 
                                              
                          | CHEVROLET / GMC | Medium AND Heavy-Duty Truck | C4500 Kodiak / Topkick | 2005 | GM 8.1L(496) V8 Gas | 
                                              
                          | CHEVROLET / GMC | Medium AND Heavy-Duty Truck | C50 | 2001 | GM 8.1L(496) V8 Gas | 
                                              
                          | CHEVROLET / GMC | Medium AND Heavy-Duty Truck | C50 | 2002 | GM 8.1L(496) V8 Gas | 
                                              
                          | CHEVROLET / GMC | Medium AND Heavy-Duty Truck | C5500 Kodiak / Topkick | 2001 | GM 8.1L(496) V8 Gas | 
                                              
                          | CHEVROLET / GMC | Medium AND Heavy-Duty Truck | C5500 Kodiak / Topkick | 2002 | GM 8.1L(496) V8 Gas | 
                                              
                          | CHEVROLET / GMC | Medium AND Heavy-Duty Truck | C5500 Kodiak / Topkick | 2003 | GM 8.1L(496) V8 Gas | 
                                              
                          | CHEVROLET / GMC | Medium AND Heavy-Duty Truck | C5500 Kodiak / Topkick | 2004 | GM 8.1L(496) V8 Gas | 
                                              
                          | CHEVROLET / GMC | Medium AND Heavy-Duty Truck | C5500 Kodiak / Topkick | 2005 | GM 8.1L(496) V8 Gas | 
                                              
                          | CHEVROLET / GMC | Medium AND Heavy-Duty Truck | C60 | 2001 | GM 8.1L(496) V8 Gas | 
                                              
                          | CHEVROLET / GMC | Medium AND Heavy-Duty Truck | C60 | 2002 | GM 8.1L(496) V8 Gas | 
                                              
                          | CHEVROLET / GMC | Medium AND Heavy-Duty Truck | C6500 Kodiak / Topkick | 2001 | GM 8.1L(496) V8 Gas | 
                                              
                          | CHEVROLET / GMC | Medium AND Heavy-Duty Truck | C6500 Kodiak / Topkick | 2002 | GM 8.1L(496) V8 Gas | 
                                              
                          | CHEVROLET / GMC | Medium AND Heavy-Duty Truck | C6500 Kodiak / Topkick | 2003 | GM 8.1L(496) V8 Gas | 
                                              
                          | CHEVROLET / GMC | Medium AND Heavy-Duty Truck | C6500 Kodiak / Topkick | 2004 | GM 8.1L(496) V8 Gas | 
                                              
                          | CHEVROLET / GMC | Medium AND Heavy-Duty Truck | C6500 Kodiak / Topkick | 2005 | GM 8.1L(496) V8 Gas | 
                                              
                          | CHEVROLET / GMC | Medium AND Heavy-Duty Truck | C70 | 2001 | GM 8.1L(496) V8 Gas | 
                                              
                          | CHEVROLET / GMC | Medium AND Heavy-Duty Truck | C70 | 2002 | GM 8.1L(496) V8 Gas | 
                                              
                          | CHEVROLET / GMC | Medium AND Heavy-Duty Truck | C7500 Kodiak / Topkick | 2001 | GM 8.1L(496) V8 Gas | 
                                              
                          | CHEVROLET / GMC | Medium AND Heavy-Duty Truck | C7500 Kodiak / Topkick | 2002 | GM 8.1L(496) V8 Gas | 
                                              
                          | CHEVROLET / GMC | Medium AND Heavy-Duty Truck | C7500 Kodiak / Topkick | 2003 | GM 8.1L(496) V8 Gas | 
                                              
                          | CHEVROLET / GMC | Medium AND Heavy-Duty Truck | C7500 Kodiak / Topkick | 2004 | GM 8.1L(496) V8 Gas | 
                                              
                          | CHEVROLET / GMC | Medium AND Heavy-Duty Truck | C7500 Kodiak / Topkick | 2005 | GM 8.1L(496) V8 Gas | 
                                              
                          | CHEVROLET / GMC | Medium AND Heavy-Duty Truck | C80 | 2001 | GM 8.1L(496) V8 Gas | 
                                              
                          | CHEVROLET / GMC | Medium AND Heavy-Duty Truck | C80 | 2002 | GM 8.1L(496) V8 Gas | 
                                              
                          | CHEVROLET / GMC | Medium AND Heavy-Duty Truck | C8500 Kodiak / Topkick | 2001 | GM 8.1L(496) V8 Gas | 
                                              
                          | CHEVROLET / GMC | Medium AND Heavy-Duty Truck | C8500 Kodiak / Topkick | 2002 | GM 8.1L(496) V8 Gas | 
                                              
                          | CHEVROLET / GMC | Medium AND Heavy-Duty Truck | C8500 Kodiak / Topkick | 2003 | GM 8.1L(496) V8 Gas | 
                                              
                          | CHEVROLET / GMC | Medium AND Heavy-Duty Truck | C8500 Kodiak / Topkick | 2004 | GM 8.1L(496) V8 Gas | 
                                              
                          | CHEVROLET / GMC | Medium AND Heavy-Duty Truck | C8500 Kodiak / Topkick | 2005 | GM 8.1L(496) V8 Gas | 
                                              
                          | CHEVROLET / GMC | Medium AND Heavy-Duty Truck | Topkick / Kodiak | 2001 | GM 8.1L(496) V8 Gas | 
                                              
                          | CHEVROLET / GMC | Medium AND Heavy-Duty Truck | Topkick / Kodiak | 2002 | GM 8.1L(496) V8 Gas | 
                                              
                          | CHEVROLET / GMC | Medium AND Heavy-Duty Truck | Topkick / Kodiak | 2003 | GM 8.1L(496) V8 Gas | 
                                              
                          | CHEVROLET / GMC | Medium AND Heavy-Duty Truck | Topkick / Kodiak | 2004 | GM 8.1L(496) V8 Gas | 
                                              
                          | CHEVROLET / GMC | Medium AND Heavy-Duty Truck | Topkick / Kodiak | 2005 | GM 8.1L(496) V8 Gas | 
                                              
                          | GMC | MEDIUM AND HEAVY-DUTY TRUCK | ALL MODELS (BY ENGINE) - GAS | 2001 | NA | 
                                              
                          | GMC | MEDIUM AND HEAVY-DUTY TRUCK | ALL MODELS (BY ENGINE) - GAS | 2002 | NA | 
                                              
                          | GMC | MEDIUM AND HEAVY-DUTY TRUCK | ALL MODELS (BY ENGINE) - GAS | 2003 | NA | 
                                              
                          | GMC | MEDIUM AND HEAVY-DUTY TRUCK | ALL MODELS (BY ENGINE) - GAS | 2004 | NA | 
                                              
                          | GMC | MEDIUM AND HEAVY-DUTY TRUCK | ALL MODELS (BY ENGINE) - GAS | 2005 | NA | 
                                              
                          | GMC | MEDIUM AND HEAVY-DUTY TRUCK | B7 | 2001 | NA | 
                                              
                          | GMC | MEDIUM AND HEAVY-DUTY TRUCK | B7 | 2002 | NA | 
                                              
                          | GMC | MEDIUM AND HEAVY-DUTY TRUCK | C4500 KODIAK / TOPKICK | 2003 | NA | 
                                              
                          | GMC | MEDIUM AND HEAVY-DUTY TRUCK | C4500 KODIAK / TOPKICK | 2004 | NA | 
                                              
                          | GMC | MEDIUM AND HEAVY-DUTY TRUCK | C4500 KODIAK / TOPKICK | 2005 | NA | 
                                              
                          | GMC | MEDIUM AND HEAVY-DUTY TRUCK | C50 | 2001 | NA | 
                                              
                          | GMC | MEDIUM AND HEAVY-DUTY TRUCK | C50 | 2002 | NA | 
                                              
                          | GMC | MEDIUM AND HEAVY-DUTY TRUCK | C5500 KODIAK / TOPKICK | 2001 | NA | 
                                              
                          | GMC | MEDIUM AND HEAVY-DUTY TRUCK | C5500 KODIAK / TOPKICK | 2002 | NA | 
                                              
                          | GMC | MEDIUM AND HEAVY-DUTY TRUCK | C5500 KODIAK / TOPKICK | 2003 | NA | 
                                              
                          | GMC | MEDIUM AND HEAVY-DUTY TRUCK | C5500 KODIAK / TOPKICK | 2004 | NA | 
                                              
                          | GMC | MEDIUM AND HEAVY-DUTY TRUCK | C5500 KODIAK / TOPKICK | 2005 | NA | 
                                              
                          | GMC | MEDIUM AND HEAVY-DUTY TRUCK | C60 | 2001 | NA | 
                                              
                          | GMC | MEDIUM AND HEAVY-DUTY TRUCK | C60 | 2002 | NA | 
                                              
                          | GMC | MEDIUM AND HEAVY-DUTY TRUCK | C6500 KODIAK / TOPKICK | 2001 | NA | 
                                              
                          | GMC | MEDIUM AND HEAVY-DUTY TRUCK | C6500 KODIAK / TOPKICK | 2002 | NA | 
                                              
                          | GMC | MEDIUM AND HEAVY-DUTY TRUCK | C6500 KODIAK / TOPKICK | 2003 | NA | 
                                              
                          | GMC | MEDIUM AND HEAVY-DUTY TRUCK | C6500 KODIAK / TOPKICK | 2004 | NA | 
                                              
                          | GMC | MEDIUM AND HEAVY-DUTY TRUCK | C6500 KODIAK / TOPKICK | 2005 | NA | 
                                              
                          | GMC | MEDIUM AND HEAVY-DUTY TRUCK | C70 | 2001 | NA | 
                                              
                          | GMC | MEDIUM AND HEAVY-DUTY TRUCK | C70 | 2002 | NA | 
                                              
                          | GMC | MEDIUM AND HEAVY-DUTY TRUCK | C7500 KODIAK / TOPKICK | 2001 | NA | 
                                              
                          | GMC | MEDIUM AND HEAVY-DUTY TRUCK | C7500 KODIAK / TOPKICK | 2002 | NA | 
                                              
                          | GMC | MEDIUM AND HEAVY-DUTY TRUCK | C7500 KODIAK / TOPKICK | 2003 | NA | 
                                              
                          | GMC | MEDIUM AND HEAVY-DUTY TRUCK | C7500 KODIAK / TOPKICK | 2004 | NA | 
                                              
                          | GMC | MEDIUM AND HEAVY-DUTY TRUCK | C7500 KODIAK / TOPKICK | 2005 | NA | 
                                              
                          | GMC | MEDIUM AND HEAVY-DUTY TRUCK | C80 | 2001 | NA | 
                                              
                          | GMC | MEDIUM AND HEAVY-DUTY TRUCK | C80 | 2002 | NA | 
                                              
                          | GMC | MEDIUM AND HEAVY-DUTY TRUCK | C8500 KODIAK / TOPKICK | 2001 | NA | 
                                              
                          | GMC | MEDIUM AND HEAVY-DUTY TRUCK | C8500 KODIAK / TOPKICK | 2002 | NA | 
                                              
                          | GMC | MEDIUM AND HEAVY-DUTY TRUCK | C8500 KODIAK / TOPKICK | 2003 | NA | 
                                              
                          | GMC | MEDIUM AND HEAVY-DUTY TRUCK | C8500 KODIAK / TOPKICK | 2004 | NA | 
                                              
                          | GMC | MEDIUM AND HEAVY-DUTY TRUCK | C8500 KODIAK / TOPKICK | 2005 | NA | 
                                              
                          | GMC | MEDIUM AND HEAVY-DUTY TRUCK | TOPKICK / KODIAK | 2001 | NA | 
                                              
                          | GMC | MEDIUM AND HEAVY-DUTY TRUCK | TOPKICK / KODIAK | 2002 | NA | 
                                              
                          | GMC | MEDIUM AND HEAVY-DUTY TRUCK | TOPKICK / KODIAK | 2003 | NA | 
                                              
                          | GMC | MEDIUM AND HEAVY-DUTY TRUCK | TOPKICK / KODIAK | 2004 | NA | 
                                              
                          | GMC | MEDIUM AND HEAVY-DUTY TRUCK | TOPKICK / KODIAK | 2005 | NA |