1999 GMC Sierra Classic 1500 SLE 4×4
Sold at Bring a Trailer on April 29, 2025.
$35,500Confirmed
The price as reported by the house. Read from the house's results Oct. 25, 2026.
The car
- Year
- 1999
- Make and model
- GMC C/K trucks (1960 to 1998)
- Generation
- C/K 1988 to 1999 (GMT400)
- Miles shown
- 15,000
- Gearbox
- Automatic
- VIN
- 1GTEK19R3XR502885
- Owners
- 1Likely
- 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 117 comparable sales, 77% over its top.
Middle half of sales$10,750 to $20,000
Median$15,500
Sales behind it117Likely
From 117 sales of the GMC C/K trucks (1960 to 1998) C/K 1988 to 1999 (GMT400) in our data over the last 24 months. Hammer prices, before buyer's fees. Half sold between $10,750 and $20,000.
Closest sales
| Car | Auction | Date | Price |
|---|---|---|---|
| 1999 GMC Sierra Classic SLE PickupMecum, May 8, 2026 | Mecum | May 8, 2026 | $18,000 |
| 1999 GMC SUBURBAN K2500Barrett-Jackson, April 16, 2026 | Barrett-Jackson | April 16, 2026 | $12,000 |
| 1999 GMC K1500 Suburban SLT 4×4Bring a Trailer, March 16, 2026 | Bring a Trailer | March 16, 2026 | $11,250 |
| 1999 GMC Suburban K1500 LT 4×4Bring a Trailer, Sept. 15, 2025 | Bring a Trailer | Sept. 15, 2025 | $8,500 |
| 1999 GMC Sierra K3500 SLE Crew Cab Dually 7.4L 4×4Bring a Trailer, May 26, 2025 | Bring a Trailer | May 26, 2025 | $15,000 |
| 1999 GMC Suburban K2500 SLT 7.4L 4×4Bring a Trailer, June 24, 2025 | Bring a Trailer | June 24, 2025 | $27,000 |
| 1999 GMC Sierra K3500 4×4 Dually Fire TruckBring a Trailer, April 6, 2026 | Bring a Trailer | April 6, 2026 | $18,333 |
| 1998 GMC Sierra C2500 SLEBring a Trailer, July 7, 2026 | Bring a Trailer | July 7, 2026 | $13,750 |