| 1998 | Chevrolet | K1500 | Silverado Standard Cab Pickup 2-Door | 6.5L 395Cu. In. V8 DIESEL OHV Turbocharged |  | 
| 1998 | Chevrolet | K2500 | Silverado Standard Cab Pickup 2-Door | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated |  | 
| 1998 | GMC | K2500 | Sierra SLT Cab & Chassis 2-Door | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated |  | 
| 1998 | Chevrolet | C2500 | Cheyenne Standard Cab Pickup 2-Door | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated |  | 
| 1998 | Chevrolet | C2500 | Cheyenne Standard Cab Pickup 2-Door | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated |  | 
| 1998 | Chevrolet | C2500 | Cheyenne Standard Cab Pickup 2-Door | 6.5L 395Cu. In. V8 DIESEL OHV Turbocharged |  | 
| 1998 | Chevrolet | C2500 | Silverado Extended Cab Pickup 2-Door | 6.5L 395Cu. In. V8 DIESEL OHV Turbocharged |  | 
| 1998 | Chevrolet | C2500 | Silverado Standard Cab Pickup 2-Door | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated |  | 
| 1998 | GMC | C2500 | Sierra SL Cab & Chassis 2-Door | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated |  | 
| 1998 | Chevrolet | K1500 Suburban | LS Sport Utility 4-Door | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated |  | 
| 1998 | Chevrolet | K2500 | Cheyenne Standard Cab Pickup 2-Door | 6.5L 395Cu. In. V8 DIESEL OHV Turbocharged |  | 
| 1998 | Chevrolet | K2500 | Silverado Extended Cab Pickup 2-Door | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated |  | 
| 1998 | Chevrolet | Express 2500 | Base Standard Passenger Van 3-Door | 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated |  | 
| 1998 | Chevrolet | Express 2500 | LS Standard Passenger Van 3-Door | 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated |  | 
| 1998 | Chevrolet | Express 2500 | Base Extended Passenger Van 3-Door | 5.0L 305Cu. 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 Suburban | Base Sport Utility 4-Door | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated |  | 
| 1998 | Chevrolet | K2500 | Silverado Extended Cab Pickup 2-Door | 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated |  | 
| 1998 | Chevrolet | K2500 | WT Standard Cab Pickup 2-Door | 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated |  |