49-Years-Owned 1977 GMC C1500 Sierra Classic
Sold at Bring a Trailer on April 2, 2026.
$10,500Confirmed
The price as reported by the house. Read from the house's results Oct. 25, 2026.
The car
- Year
- 1977
- Make and model
- GMC C/K trucks (1960 to 1998)
- Generation
- C/K 1973 to 1987 (square body)
- Version
- C/K 1973 to 1987 (square body)
- Gearbox
- Automatic
- Chassis
- TCL447J504579
- Title
- Clean
- Condition
- Fair (4)Likely
Condition is our reading of the listing's description on Hagerty's 1 to 4 scale, not an inspection.
Against comparable sales
Below the middle half of 59 comparable sales, 65% under its bottom.
Middle half of sales$17,375 to $32,250
Median$22,250
Sales behind it59Likely
From 59 sales of the GMC C/K trucks (1960 to 1998) C/K 1973 to 1987 (square body) in our data over the last 24 months. Hammer prices, before buyer's fees. Half sold between $17,375 and $32,250.
Closest sales
| Car | Auction | Date | Price |
|---|---|---|---|
| 1977 GMC K1500 Sierra Classic 4×4Bring a Trailer, Oct. 10, 2026 | Bring a Trailer | Oct. 10, 2026 | $22,250 |
| 1977 GMC K1500 High Sierra 4×4Bring a Trailer, Nov. 18, 2025 | Bring a Trailer | Nov. 18, 2025 | $24,000 |
| 1977 GMC K20 PickupMecum, July 10, 2025 | Mecum | July 10, 2025 | $23,000 |
| 1976 GMC K1500 Sierra Grande 4×4Bring a Trailer, June 5, 2026 | Bring a Trailer | June 5, 2026 | $7,000 |
| 1978 GMC K1500 High Sierra 4×4Bring a Trailer, April 15, 2026 | Bring a Trailer | April 15, 2026 | $24,500 |
| 1976 GMC SIERRA GRANDE PICKUPBarrett-Jackson, Jan. 25, 2026 | Barrett-Jackson | Jan. 25, 2026 | $40,000 |
| 1976 GMC K1500 PICKUPBarrett-Jackson, Jan. 25, 2026 | Barrett-Jackson | Jan. 25, 2026 | $19,500 |
| 1977 GMC K1500 PICKUPBarrett-Jackson, Jan. 21, 2026 | Barrett-Jackson | Jan. 21, 2026 | $15,500 |