1978 GMC C/K
1978 GMC C/K sold for a median of $18,500 over the last 12 months, based on 5 auction sales; the middle 50% sold between $18,000 and $24,500. 77 currently for sale.
1978 GMC C/K against nearby years
| Year | Median (3 yrs) | Middle 50% | Sales (3 yrs) | For sale now |
|---|---|---|---|---|
| 1975 | $14k | $12k–$29k | 4 | 29 |
| 1976 | $19k | $13k–$33k | 15 | 35 |
| 1977 | $19k | $14k–$24k | 18 | 47 |
| 1978 | $19k | $18k–$24k | 14 | 77 |
| 1979 | $21k | $15k–$25k | 13 | 61 |
| 1980 | $23k | $20k–$25k | 6 | 39 |
| 1981 | $26k | $12k–$29k | 9 | 47 |
Auction sales in the last 3 years; prices leave out salvage and other branded titles.
1978 GMC C/K by version
- C/K 3rd Gen
- $19k median, 14 sales in 3 years, 77 for sale
Recent 1978 GMC C/K auction sales
| Sold | Car | Price | Miles | Where |
|---|---|---|---|---|
| Sep 1, 2026 | 1978 GMC C1500 Sierra Grande Pickup Sep 1, 2026, Hagerty | $8,524 | 49,200 | Hagerty |
| Sep 1, 2026 | 1978 GMC K1500 Royal Sierra 4×4 Sep 1, 2026, Bring a Trailer | $18,000 | – | Bring a Trailer |
| Jun 6, 2026 | 1978 GMC C1500 Sierra Classic Jun 6, 2026, Bring a Trailer | $25,250 | – | Bring a Trailer |
| Apr 15, 2026 | 1978 GMC K1500 High Sierra Apr 15, 2026, Bring a Trailer | $24,500 | 86,000 | Bring a Trailer |
| Jan 24, 2026 | 1978 GMC C1500 Sierra Grande Jan 24, 2026, Bring a Trailer | $18,500 | – | Bring a Trailer |
| Apr 25, 2025 | 1978 GMC K2500 Sierra Classic Apr 25, 2025, Bring a Trailer | $17,500 | – | Bring a Trailer |
| Jan 22, 2025 | 1978 GMC 3500 Roll Back Wrecker Truck Jan 22, 2025, Barrett-Jackson | $22,000 | – | Barrett-Jackson |
| Dec 19, 2024 | 1978 GMC K1500 Sierra Classic Half-Ton Pickup Dec 19, 2024, Hagerty | $11,000 | 91,834 | Hagerty |
| Oct 11, 2024 | 1978 GMC K1500 Sierra Grande 4x4 Desert Fox Oct 11, 2024, Bring a Trailer | $34,000 | 99,000 | Bring a Trailer |
| Sep 5, 2024 | 1978 GMC K2500 Sierra Classic Camper Special Sep 5, 2024, Bring a Trailer | $22,000 | 42,000 | Bring a Trailer |
| Sep 4, 2024 | 1978 GMC Pickup Sep 4, 2024, Mecum | $19,800 | 35,970 | Mecum |
| Apr 18, 2024 | 1978 GMC Sierra 2500 Apr 18, 2024, Barrett-Jackson | $18,700 | – | Barrett-Jackson |
| Mar 5, 2024 | 1978 GMC Sierra Classic Pickup Mar 5, 2024, Mecum | $7,700 | 69,363 | Mecum |
| Feb 19, 2024 | 1978 GMC C3500 Sierra Classic Crew Cab Dually Feb 19, 2024, Bring a Trailer | $30,250 | 28,000 | Bring a Trailer |
| Sep 20, 2023 | 1978 GMC Sierra Classic Pickup Sep 20, 2023, Mecum | $8,800 | 97,817 | Mecum |
Listings
186 1978 GMC C/K vehicles have been tracked across auctions and listings on Hypercars, with 77 currently live.
Data sourced from auction results and dealer and private listings, including Bring a Trailer, Cars & Bids, Mecum, RM Sotheby’s and eBay Motors. Updated daily.
Frequently Asked Questions
How much does a 1978 GMC C/K cost?
Over the last 12 months, 1978 GMC C/K sold for a median of $18,500 across 5 auction sales tracked on Hypercars; the middle 50% sold between $18,000 and $24,500. There are 77 currently for sale.
How many 1978 GMC C/K listings are for sale right now?
There are 77 1978 GMC C/K listings currently live across auctions, dealers, and marketplaces tracked by Hypercars.