1999 GMC Sierra Classic SLE Pickup
VIN 1GTEK19R6XR509622Confirmed
On our records this car sold 1 time.
What cars like it sell for
It last sold for $18,000 at Mecum Auctions on May 8, 2026, before the buyer's premium.
Middle half of sales$10,750 to $20,250
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 $20,250.
Closest sales
| Car | Auction | Date | Price |
|---|---|---|---|
| 1999 GMC Suburban K2500 SLT 7.4L 4×4Bring a Trailer, Oct. 9, 2026 | Bring a Trailer | Oct. 9, 2026 | $4,500 |
| 1999 GMC Sierra K3500 SLT 4×4 DuallyBring a Trailer, Sept. 21, 2026 | Bring a Trailer | Sept. 21, 2026 | $20,500 |
| 1999 GMC Suburban K1500 SLE 4×4Bring a Trailer, Aug. 6, 2026 | Bring a Trailer | Aug. 6, 2026 | $23,000 |
| 1999 GMC Suburban K1500 SLT 4×4Bring a Trailer, May 15, 2026 | Bring a Trailer | May 15, 2026 | $18,000 |
| 1999 GMC Suburban K2500 SLT 7.4L 4×4Bring a Trailer, May 14, 2026 | Bring a Trailer | May 14, 2026 | $26,000 |
| 1999 GMC SUBURBAN K2500Barrett-Jackson, April 16, 2026 | Barrett-Jackson | April 16, 2026 | $12,000 |
| 1999 GMC Sierra K3500 4×4 Dually Fire TruckBring a Trailer, April 6, 2026 | Bring a Trailer | April 6, 2026 | $18,333 |
| 1999 GMC Suburban K1500 SLT 4×4Bring a Trailer, March 25, 2026 | Bring a Trailer | March 25, 2026 | $14,250 |
Every time it came up for sale
Joined by VIN. The car's record
Read Nov. 10, 2026. A history of what we have read, not a title or accident check. Look up another VIN