| 1998 | GMC | Savana 2500 | Base Standard Passenger Van 3-Door | 6.5L 395Cu. In. V8 DIESEL OHV Turbocharged | |
| 1998 | GMC | K2500 | Sierra SLE Standard Cab Pickup 2-Door | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | |
| 1998 | GMC | K3500 | Sierra SL Standard Cab Pickup 2-Door | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | |
| 1998 | GMC | K2500 | Sierra SLE Extended Cab Pickup 2-Door | 6.5L 395Cu. In. V8 DIESEL OHV Turbocharged | |
| 1998 | GMC | K2500 | Sierra SL Standard Cab Pickup 2-Door | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | |
| 1998 | GMC | K3500 | Sierra SLT Crew Cab Pickup 4-Door | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | |
| 1998 | GMC | K2500 | Sierra SLE Standard Cab Pickup 2-Door | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | |
| 1998 | GMC | K1500 Suburban | SLE Sport Utility 4-Door | 6.5L 395Cu. In. V8 DIESEL OHV Turbocharged | |
| 1998 | GMC | Savana 3500 | SLE Extended Passenger Van 3-Door | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | |
| 1998 | GMC | Savana 3500 | Base Extended Cargo Van 3-Door | 6.5L 395Cu. In. V8 DIESEL OHV Turbocharged | |
| 1998 | GMC | Savana 2500 | Base Extended Cargo Van 3-Door | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | |
| 1998 | GMC | Savana 3500 | Base Cutaway Van 2-Door | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | |
| 1998 | GMC | C3500 | Sierra SL Crew Cab Pickup 4-Door | 6.5L 395Cu. In. V8 DIESEL OHV Turbocharged | |
| 1998 | GMC | C2500 | Sierra SLT Extended Cab Pickup 2-Door | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated | |
| 1998 | Chevrolet | Tahoe | Base Sport Utility 2-Door | 6.5L 395Cu. In. V8 DIESEL OHV Turbocharged | |
| 1998 | Chevrolet | K2500 | Cheyenne Standard Cab Pickup 2-Door | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | |
| 1998 | Chevrolet | K2500 | Cheyenne Standard Cab Pickup 2-Door | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | |
| 1998 | Chevrolet | K2500 | Silverado Extended Cab Pickup 2-Door | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated | |
| 1998 | Chevrolet | K2500 | WT Standard Cab Pickup 2-Door | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated | |
| 1998 | Chevrolet | K2500 | Silverado Extended Cab Pickup 2-Door | 6.5L 395Cu. In. V8 DIESEL OHV Turbocharged | |