| 1999 | Chevrolet | Silverado 2500 | LT Extended Cab Pickup 3-Door | 6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated |  | 
| 1999 | GMC | Sierra 2500 | SLT Extended Cab Pickup 3-Door | 6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated |  | 
| 2000 | Chevrolet | Silverado 2500 | LS Extended Cab Pickup 4-Door | 6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated |  | 
| 2000 | GMC | Sierra 2500 | SLT Extended Cab Pickup 3-Door | 6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated |  | 
| 2000 | GMC | Yukon XL 2500 | SLE Sport Utility 4-Door | 6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated |  | 
| 2000 | GMC | Sierra 2500 | SL Extended Cab Pickup 4-Door | 6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated |  | 
| 2000 | GMC | Yukon XL 2500 | SLT Sport Utility 4-Door | 6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated |  | 
| 2000 | Chevrolet | Silverado 2500 | LT Extended Cab Pickup 3-Door | 6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated |  | 
| 2000 | GMC | Sierra 2500 | SLE Extended Cab Pickup 3-Door | 6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated |  | 
| 2000 | GMC | Sierra 2500 | SLT Extended Cab Pickup 4-Door | 6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated |  | 
| 2000 | Chevrolet | Silverado 2500 | LS Extended Cab Pickup 3-Door | 6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated |  | 
| 2000 | Chevrolet | Silverado 2500 | LT Extended Cab Pickup 4-Door | 6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated |  | 
| 2000 | Chevrolet | Silverado 2500 | Base Extended Cab Pickup 3-Door | 6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated |  | 
| 2000 | GMC | Sierra 2500 | SL Extended Cab Pickup 3-Door | 6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated |  | 
| 2000 | GMC | Sierra 2500 | SLE Extended Cab Pickup 4-Door | 6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated |  | 
| 2000 | Chevrolet | Suburban 2500 | Base Sport Utility 4-Door | 6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated |  | 
| 2000 | Chevrolet | Silverado 2500 | Base Extended Cab Pickup 4-Door | 6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated |  | 
| 2000 | Chevrolet | Suburban 2500 | LT Sport Utility 4-Door | 6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated |  | 
| 2000 | Chevrolet | Suburban 2500 | LS Sport Utility 4-Door | 6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated |  | 
| 2001 | Chevrolet | Suburban 2500 | LS Sport Utility 4-Door | 8.1L 496Cu. In. V8 GAS OHV Naturally Aspirated |  |