What the numbers say

A 1990 Chevrolet GMT-400 still asks 55% of what a 1998 one does — that's how much value it holds after 8 years. Among 12 sedans we price, that ranks #11, below the 82% class median. The steepest single-year drop comes at year 4 (−66.7%). Calculated from 13 listings.

4
Years priced
$9,995
1998 median
13
Listings
55%
Kept after 8 yrs
#11
of 12 sedans

Chevrolet GMT-400 value by year

FIG.01·Chevrolet GMT-400 Value by Year
YearTrade-inMedianDealerListings
1998$6,999$9,995$9,9953
1997$6,000$6,000$7,5003
1994$1,999$1,999$20,0004
1990$4,995$5,450$6,0003
ROWS 4·SOURCE ForCar · Chevrolet GMT-400

How the Chevrolet GMT-400 depreciates

FIG.02·Chevrolet GMT-400 Depreciation Curve — Median Value by Year
1998199719941990$9,995$6,000$1,999$5,450
RANGE $9,995 → $5,450·SOURCE ForCar · Chevrolet GMT-400

The newest Chevrolet GMT-400 has a median asking price of $9,995; a 8-year-older one runs about $5,450 — roughly 45% lost over 8 years (compare the typical depreciation curve by age).

Does the Chevrolet GMT-400 hold value better than its rivals?

FIG.03·Chevrolet GMT-400 vs sedans — Value Retention
01
Deville383%
02
Camry172%
03
Prelude128%
04
Civic108%
05
Riviera90%
06
Trooper88%
07
Town Car75%
08
Jetta71%
09
Accord67%
10
LS64%
11
GMT-40055%
12
Eldorado33%
TOP 12·UNIT % of 1998 price retained·SOURCE ForCar · 13 listings

The Chevrolet GMT-400 market right now

FIG.04·Chevrolet GMT-400 Market — Asking Price Range by Year
1990199419971998$5,450$1,999$6,000$9,995
RANGE $5,450 → $9,995·SOURCE ForCar · 13 listings
This is the median line. Pro plots all 13 Chevrolet GMT-400 listings on this chart and flags every under-market deal.Upgrade to Pro →

Adjust your Chevrolet GMT-400 value for mileage

Trade-in, private-party & dealer price

Trade-in / low
$7k
Private-party
$10k
Dealer / high
$10k
FIG.06·Chevrolet GMT-400 — Trade-in vs Private-Party vs Dealer
01
Trade-in — a dealer pays you10th percentile$6,999
02
Private-party — you sell itmedian · typical price$9,995
03
Dealer retail — a lot charges90th percentile$9,995
TOP 3·UNIT $ · 1998 Chevrolet GMT-400·SOURCE ForCar · 3 listings

For a 1998 Chevrolet GMT-400: a dealer trade-in offer is around $6,999, selling private-party nets about $9,995, and a lot asks near $9,995 — a $2,996 spread on the same car.

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More on the Chevrolet GMT-400

Chevrolet GMT-400 value FAQ

How much is a Chevrolet GMT-400 worth?

It depends mostly on the model year: in our listings the median asking price runs from $1,999 to $9,995 across 4 model years. A 1998 is worth about $9,995, the median of 3 listings.

Chevrolet GMT-400 values from 13 US listings, model years 1990–1998, rebuilt every 6 hours. These are asking prices, not sale prices. Last updated Nov 2026. — ForCar Reviewed by , founder of ForCar.
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