| 2003 | Chevrolet | Express 1500 | Base Standard Cargo Van 3-Door | 5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated | 1.4KW, 12V, CW, 11T |
| 2003 | Chevrolet | Express 1500 | Base Standard Passenger Van 3-Door | 5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated | 1.4KW, 12V, CW, 11T |
| 2003 | Chevrolet | Express 1500 | LS Standard Passenger Van 3-Door | 5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated | 1.4KW, 12V, CW, 11T |
| 2003 | Chevrolet | Express 2500 | Base Extended Cargo Van 3-Door | 4.8L 294Cu. In. V8 GAS OHV Naturally Aspirated | 1.4KW, 12V, CW, 11T |
| 2003 | Chevrolet | Express 2500 | Base Extended Cargo Van 3-Door | 5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated | 1.4KW, 12V, CW, 11T |
| 2003 | Chevrolet | Express 2500 | Base Extended Passenger Van 3-Door | 4.8L 294Cu. In. V8 GAS OHV Naturally Aspirated | 1.4KW, 12V, CW, 11T |
| 2003 | Chevrolet | Express 2500 | Base Extended Passenger Van 3-Door | 5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated | 1.4KW, 12V, CW, 11T |
| 2003 | Chevrolet | Express 2500 | Base Standard Cargo Van 3-Door | 4.8L 294Cu. In. V8 GAS OHV Naturally Aspirated | 1.4KW, 12V, CW, 11T |
| 2003 | Chevrolet | Express 2500 | Base Standard Cargo Van 3-Door | 5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated | 1.4KW, 12V, CW, 11T |
| 2003 | Chevrolet | Express 2500 | Base Standard Passenger Van 3-Door | 4.8L 294Cu. In. V8 GAS OHV Naturally Aspirated | 1.4KW, 12V, CW, 11T |
| 2003 | Chevrolet | Express 2500 | Base Standard Passenger Van 3-Door | 5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated | 1.4KW, 12V, CW, 11T |
| 2003 | Chevrolet | Express 2500 | LS Extended Passenger Van 3-Door | 4.8L 294Cu. In. V8 GAS OHV Naturally Aspirated | 1.4KW, 12V, CW, 11T |
| 2003 | Chevrolet | Express 2500 | LS Extended Passenger Van 3-Door | 5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated | 1.4KW, 12V, CW, 11T |
| 2003 | Chevrolet | Express 2500 | LS Standard Passenger Van 3-Door | 4.8L 294Cu. In. V8 GAS OHV Naturally Aspirated | 1.4KW, 12V, CW, 11T |
| 2003 | Chevrolet | Express 2500 | LS Standard Passenger Van 3-Door | 5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated | 1.4KW, 12V, CW, 11T |
| 2003 | Chevrolet | Trailblazer EXT | LS Sport Utility 4-Door | 5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated | 1.4KW, 12V, CW, 11T |
| 2003 | Chevrolet | Trailblazer EXT | LT Sport Utility 4-Door | 5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated | 1.4KW, 12V, CW, 11T |
| 2003 | Chevrolet | Trailblazer EXT | North Face Sport Utility 4-Door | 5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated | 1.4KW, 12V, CW, 11T |
| 2003 | GMC | Envoy XL | SLE Sport Utility 4-Door | 5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated | 1.4KW, 12V, CW, 11T |
| 2003 | GMC | Envoy XL | SLT Sport Utility 4-Door | 5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated | 1.4KW, 12V, CW, 11T |