1988 GMC GMT-400: trims, real prices & how to pick yours
56 builds left the factory as a 1988 GMT-400, each a different combination of engine, transmission and body identified by the first eight characters of its VIN. Page 1 of 2.
- 6 main configurations
- 525 vehicles built
- 11 for sale right now
Which GMT-400 is yours?
Enter a VIN — the 17 characters on the windshield or the title — and we’ll match it to its exact factory configuration, typical price and equipment.
Works with any VIN — a different year or model takes you straight to its own page.
Pick your GMT-400
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Most common — 21% of 1988 GMT-400s
What actually differs
| C1500 1GTDC14K-J | 4WD | C1500 1GTDC14Z-J | C1500 2GTDC14H-J | |
|---|---|---|---|---|
| Engine | 5.7L 8-cyl | 5.7L 8-cyl | 4.3L 6-cyl | 5L 8-cyl |
| Vehicles built | 112 | 32 | 23 | 20 |
Same on every 1988 GMT-400
- Drivetrain Four-wheel drive
- Fuel Gasoline
- Body Pickup
- Doors 2-door
- Typical price today $12,995
- For sale right now 4
What 2GTDC14H-J means
2GT
DC14H
·
J
- 2GT
- the World Manufacturer Identifier GMC registered — assembled in Canada
- DC14H
- together encode the GMT-400 line — Pickup, 5L 8cyl — as GMC filed it, these five characters are read as one block, not letter by letter
- J
- in position 10 — model year 1988
- 9, 11–17
- vehicle-specific fields: check digit, plant code and production sequence
44 rare configurations — mostly fleet, export or irregular VIN patterns. Fewer than 20 known vehicles each.
- C2500 5L 8cyl Pickup 1GTFC24H-J Fewer than 20 known vehicles
- K1500 Standard CAB LB 4WD 4.3L 6cyl Pickup 2GTDK14Z-J Fewer than 20 known vehicles
- K1500 5L 8cyl Pickup 2GTEK19H-J Fewer than 20 known vehicles
- 5.7L 8cyl Incomplete - Chassis CAB (Number OF CAB Unknown) 1GDGC34K-J Fewer than 20 known vehicles
- 5.7L 8cyl Pickup 1GTGK34K-J Fewer than 20 known vehicles
- C3500 5.7L 8cyl Pickup 1GTGC34K-J Fewer than 20 known vehicles
- 4.3L 6cyl Pickup 2GTFK29Z-J Fewer than 20 known vehicles
- 7.4L 8cyl Pickup 2GTHC39N-J Fewer than 20 known vehicles
- K2500 5L 8cyl Pickup 1GTFK24H-J Fewer than 20 known vehicles
- C3500 7.4L 8cyl Pickup 1GTHC34N-J Fewer than 20 known vehicles
- C1500 5.7L 8cyl Pickup 2GTDC14K-J Fewer than 20 known vehicles
- 5L 8cyl Pickup 2GTEC14H-J Fewer than 20 known vehicles
- C1500 5.7L 8cyl Pickup 2GTDC19K-J Fewer than 20 known vehicles
- C1500 5.7L 8cyl Pickup 2GTEC14K-J Fewer than 20 known vehicles
- 4.3L 6cyl Pickup 1GTDK14Z-J Fewer than 20 known vehicles
- K2500 5.7L 8cyl Pickup 2GTFK29K-J Fewer than 20 known vehicles
- C1500 5.7L 8cyl Pickup 2GTEC19K-J Fewer than 20 known vehicles
- Fleetside Extended CAB 155.5" WB 5.7L 8cyl Pickup 2GTHC39K-J Fewer than 20 known vehicles
- K3500 7.4L 8cyl Pickup 2GTGK39N-J Fewer than 20 known vehicles
- C1500 6.2L 8cyl Pickup 2GTEC14C-J Fewer than 20 known vehicles
- K2500 6.2L 8cyl Pickup 2GTFK24C-J Fewer than 20 known vehicles
- K1500 5L 8cyl Pickup 2GTDK14H-J Fewer than 20 known vehicles
- 2 DR K2500 4WD Standard CAB LB 5L 8cyl Pickup 2GTFK24H-J Fewer than 20 known vehicles
- 5.7L 8cyl Pickup 1GTFC24K-J Fewer than 20 known vehicles
- 5L 8cyl Pickup 1GTDK14H-J Fewer than 20 known vehicles
- C3500 Extended CAB SB 7.4L 8cyl Pickup 2GTGC39N-J Fewer than 20 known vehicles
- C2500 5L 8cyl Pickup 2GTFC24H-J Fewer than 20 known vehicles
- K3500 5.7L 8cyl Pickup 2GTGK39K-J Fewer than 20 known vehicles
- K1500 5.7L 8cyl Pickup 2GTDK14K-J Fewer than 20 known vehicles
- C3500 7.4L 8cyl Incomplete - Chassis CAB (Number OF CAB Unknown) 2GDHC39N-J Fewer than 20 known vehicles
- C1500 5L 8cyl Pickup 2GTEC19H-J Fewer than 20 known vehicles
- 5.7L 8cyl Pickup 2GTEK29K-J Fewer than 20 known vehicles
- 5.7L 8cyl Pickup 2GTFK24K-J Fewer than 20 known vehicles
- C2500 6.2L 8cyl Pickup 1GTFC24C-J Fewer than 20 known vehicles
- C3500 5.7L 8cyl Pickup 2GTGC39K-J Fewer than 20 known vehicles
- K1500 Standard CAB SB 4WD 6.2L 8cyl Pickup 2GTEK14C-J Fewer than 20 known vehicles
- 5.7L 8cyl Incomplete - Chassis CAB (Number OF CAB Unknown) 1GDHC34K-J Fewer than 20 known vehicles
- 5.7L 8cyl Pickup 2GTFC29K-J Fewer than 20 known vehicles
- K2500 6.2L 8cyl Pickup 1GTFK24C-J Fewer than 20 known vehicles
- C3500 Standard CAB LB 7.4L 8cyl Pickup 1GTGC34N-J Fewer than 20 known vehicles
- K3500 7.4L 8cyl Pickup 1GTGK34N-J Fewer than 20 known vehicles
- C2500 4.3L 6cyl Pickup 1GTFC24Z-J Fewer than 20 known vehicles
- 4.3L 6cyl Pickup 2GTDC14Z-J Fewer than 20 known vehicles
- K3500 5.7L 8cyl Incomplete - Chassis CAB (Number OF CAB Unknown) 1GDGK34K-J Fewer than 20 known vehicles
Already looking at a specific GMT-400?
Paste its VIN — we’ll open that exact car’s page: its configuration, market position and every listing we’ve tracked.