Market Prices
GMC K2500 Sierra Classic 4×4 (1978 to 1986)
4 auction results tracked from Bring a Trailer and PCARMARKET since 2025.
Median (all time)
$19,750
Sales count
4
since 2025
Dollar volume
$73k
Lowest sale
$6,700
Top sale
$27,000
Most recent
$6,700
Dec 31, 2025
Sold prices over time
Recent sales
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