1988 GMT-400
THE SPECS GUIDE
1988 GMC GMT-400
Find your trim. See what changes.
Compare recorded engines, drivetrains and specifications, then open the VIN pattern that matches your car.
Have a specific car in mind?
Use its full VIN to look up the vehicle and check the recorded specifications.
SIDE BY SIDE
Compare the details
Choose up to three VIN patterns. Each column describes one recorded pattern.
Swipe the table sideways to compare vehicles. Specification names stay visible.
| Specification | 4WD 1GTDK14K-J | C1500 1GTDC14H-J | Trim not recorded 2GTFC24K-J | K3500 · 4WD 2GTGK39J-J | 4WD 2GTEK19K-J | Trim not recorded 1GTHC34K-J | Trim not recorded 2GTFC24C-J | K1500 · 4WD 2GTEK14K-J |
|---|---|---|---|---|---|---|---|---|
| Engine | 5.7L 8-cyl | 5L 8-cyl | 5.7L 8-cyl | 6.2L 8-cyl | 5.7L 8-cyl | 5.7L 8-cyl | 6.2L 8-cyl | 5.7L 8-cyl |
| Drivetrain | Four-wheel drive | Not recorded | Not recorded | Four-wheel drive | Four-wheel drive | Not recorded | Not recorded | Four-wheel drive |
| Fuel | Gasoline | Gasoline | Gasoline | Diesel | Gasoline | Gasoline | Diesel | Gasoline |
| Body | Pickup | Pickup | Pickup | Pickup | Pickup | Pickup | Pickup | Pickup |
| Doors | 2-door | 2-door | 2-door | Not recorded | Not recorded | 2-door | 2-door | 2-door |
Missing data does not mean a feature is absent. Prices are advertised asking prices for each pattern’s own sample, not completed sale prices or a trim-wide average.
EXPLORE THE LINEUP
Find your GMT-400
Grouped by recorded trim, with engine and drive variants underneath. Open a variant to see every source pattern.
1988 GMT-400
K1500
5.7L 8-cyl · Gasoline · Four-wheel drive 1 pattern · View specs
2GTEK14K-J →
3 VINs in our data
Pickup
No qualifying asking-price sample for this pattern.
Limited record — some specifications may be missing.
1988 GMT-400
K3500
6.2L 8-cyl · Diesel · Four-wheel drive 1 pattern · View specs
2GTGK39J-J →
1 VINs in our data
Pickup
No qualifying asking-price sample for this pattern.
Limited record — some specifications may be missing.
1988 GMT-400
Trim not recorded
5.7L 8-cyl · Gasoline · 4x2 2 patterns · View specs
2GTFC24K-J →
6 VINs in our data
Pickup
No qualifying asking-price sample for this pattern.
Limited record — some specifications may be missing.
1GTHC34K-J →
1 VINs in our data
Pickup
No qualifying asking-price sample for this pattern.
Limited record — some specifications may be missing.
5.7L 8-cyl · Gasoline · Four-wheel drive 2 patterns · View specs
2GTEK19K-J →
8 VINs in our data
Pickup
No qualifying asking-price sample for this pattern.
Limited record — some specifications may be missing.
6.2L 8-cyl · Diesel · 4x2 1 pattern · View specs
2GTFC24C-J →
1 VINs in our data
Pickup
No qualifying asking-price sample for this pattern.
Limited record — some specifications may be missing.
Source: manufacturer specifications decoded through NHTSA vPIC, alongside VIN and listing records in our dataset. Trim groups are for browsing; shared labels do not establish identical equipment. Confirm options on the specific vehicle.
THE MARKET VIEW
What are 1988 GMT-400s listed for?
Explore model-year asking prices and available market history.
BEFORE YOU CHOOSE
Go beyond the spec sheet
Equipment, fuel economy and safety results can vary with the vehicle’s engine, drivetrain and options.
Safety & recalls
Check the tested body style and drivetrain before comparing crash ratings.
Check NHTSA ratings → Check recalls by VIN →Fuel economy
Match the engine and drivetrain to an EPA entry. A model-year fuel estimate may describe a different variant from yours.
Find the matching EPA vehicle →Prices across model years
Compare current asking-price samples. Differences between model years are not a forecast of how one car will depreciate.
Asking-price history →