1998 Chevrolet G1500 Performance   
- 4,300 cc 4.3 liters 6 V front longitudinal engine with 101.6 mm bore, 88.4 mm stroke, 9.2 compression ratio, cast iron block, cast iron head, overhead valve and two valves per cylinder
- Unleaded fuel
- Fuel economy EPA highway (l/100km): 12.4
- Multi-point injection fuel system
- 117 liter fuel tank
- Heavy duty battery
- Power: 149 kW , 200 HP @ 4,400 rpm; 250 ft lb @ 2,800 rpm
  1998 Chevrolet G1500 Handling   
- ABS
- 3.42:1 axle ratio
- Two disc brakes including two ventilated discs
- Immobilizer
- Fullsize steel rim under body spare wheel
- Wishbone front suspension with stabilizer bar independent with coil springs , beam rear suspension rigid with leaf springs
  1998 Chevrolet G1500 Exterior   
- Driver and passenger 3rd row windows
- Driver and passenger 4th row windows
- Front and rear black bumpers
- Day time running lights
- Driver and passenger externally adjustable black door mirrors
- External dimensions: overall length (mm): 5,558, overall width (mm): 2,017, overall height (mm): 2,022, ground clearance (mm): 183, wheelbase (mm): 3,429, front track (mm): 1,720, rear track (mm): 1,717 and curb to curb turning circle (mm): 13,777
- Mechanical foldable mirrors
- Conventional lens halogen bulb single headlights
- Heat reflective glass
- Gloss paint , black paint , metallic paint
- Driver side and passenger side fixed rear side windows
- Fixed rear window
- Rear step
- Tinted glass
- Weights: gross vehicle weight rating (kg) 3,220, curb weight (kg) 2,332, gross trailer weight braked (kg) 2,268, front axle weight (kg) 1,633, rear axle weight (kg) 1,800 and max legal load (kg) 888
- Windshield wipers with variable intermittent wipe
  1998 Chevrolet G1500 Interior   
- Air conditioning
- Fixed mast antenna
- Front illuminated ashtray
- Stereo Delco audio system with AM/FM
- Cargo area dimensions: length (mm): 3,233, front width (mm): 1,918 and width between arches (mm): 1,336
- Cargo area light
- Cargo capacity: all seats in place (liters): 0 and all seats removed (liters): 7,569
- Rear cargo doors
- Front seats cigar lighter
- Digital clock
- Dashboard partial console with open storage box
- Delayed/fade courtesy lights
- Front seats cup holders
- Door pockets/bins for driver seat and passenger seat
- Floor covering: plastic/rubber in passenger compartment and plastic/rubber in load area
- Driver and passenger front airbag
- Bucket seat
- 3-point reel height adjustable front seat belts on driver seat and passenger seat
- Illuminated glove compartment
- Head restraints on front seats
- Internal dimensions: front headroom (mm): 1,031, rear headroom (mm): 991, front hip room (mm): 1,621, rear hip room (mm): 1,410, front leg room (mm): 1,044, rear leg room (mm): 978, front shoulder room (mm): 1,748 and rear shoulder room (mm): 1,463
- Vehicle speed proportional power steering
- 3-point reel rear seat belts on driver side , 3-point reel rear seat belts on passenger side , lap static rear seat belts on center side
- Bench fixed three rear seats
- Rear view mirror
- Vinyl seat upholstery with additional vinyl
- Seating: eight seats
- Four speakers
- Plastic steering wheel
- 3-point reel third row seat belts on driver side , 3-point reel third row seat belts on passenger side , lap reel third row seat belts on center side
- Front facing bench removable fixed third row seats with capacity three
- Ventilation system with four fan speeds