1956 GMC 100 CUSTOM PICKUP
Sold at Barrett-Jackson on Sept. 11, 2026, offered with no reserve.
$85,800Confirmed
The price as reported by the house. Hammer price $78,000, before the buyer's premium. Read from the house's results Nov. 10, 2026.
The car
- Year
- 1956
- Make and model
- GMC 100 and 150 (1947 to 1959)
- Generation
- Blue Chip 1955 to 1959
- Gearbox
- Automatic
- Chassis
- 1018PX3263
- Condition
- Excellent (2)Likely
Condition is our reading of the listing's description on Hagerty's 1 to 4 scale, not an inspection.
Against comparable sales
Above the middle half of 17 comparable sales, 70% over its top.
Middle half of sales$27,000 to $46,000
Median$35,000
Sales behind it17Likely
From 17 sales of the GMC 100 and 150 (1947 to 1959) Blue Chip 1955 to 1959 in our data over the last 24 months. Hammer prices, before buyer's fees. Half sold between $27,000 and $46,000.
Closest sales
| Car | Auction | Date | Price |
|---|---|---|---|
| 6.0L L76-Powered 1956 GMC 100 PickupBring a Trailer, Oct. 16, 2026 | Bring a Trailer | Oct. 16, 2026 | $37,500 |
| 1956 GMC 100 PickupCars & Bids, July 14, 2026 | Cars & Bids | July 14, 2026 | $27,000 |
| 1955 GMC 100 CUSTOM PICKUPBarrett-Jackson, Sept. 10, 2026 | Barrett-Jackson | Sept. 10, 2026 | $38,000 |
| 1955 GMC 100 Custom PickupMecum, July 25, 2025 | Mecum | July 25, 2025 | $46,000 |
| 1956 GMC 100 NAPCO 4×4 4-SpeedBring a Trailer, June 12, 2025 | Bring a Trailer | June 12, 2025 | $20,472 |
| 1957 GMC 100 NAPCO PICKUPBarrett-Jackson, Jan. 24, 2026 | Barrett-Jackson | Jan. 24, 2026 | $90,000 |
| 1955 GMC 150 Pickup 288 4-SpeedBring a Trailer, Dec. 31, 2025 | Bring a Trailer | Dec. 31, 2025 | $21,000 |
| 1957 GMC 100 NAPCO PickupMecum, Oct. 31, 2025 | Mecum | Oct. 31, 2025 | $55,000 |