Built in 1988.
Seen across 6 sites in the last 30 days.
| Year | Median (3 yrs) | Middle 50% | Sales (3 yrs) | For sale now |
|---|---|---|---|---|
| 1985 | $32k | – | 1 | 11 |
| 1986 | $11k | – | 1 | 5 |
| 1987 | $11k | – | 1 | 7 |
| 1988 | $20k | – | 2 | 12 |
| 1989 | $8.4k | – | 2 | 14 |
| 1990 | $10k | – | 1 | 7 |
| 1991 | $9k | – | 3 | 44 |
Auction sales in the last 3 years; prices leave out salvage and other branded titles.
| Sold | Car | Price | Miles | Where |
|---|---|---|---|---|
| May 26, 2026 | 1988 GMC S-15 Sierra Classic May 26, 2026, Bring a Trailer | $12,350 | 115,000 | Bring a Trailer |
| Jun 17, 2025 | 1988 GMC S-15 Sierra Classic Club Coupe Jun 17, 2025, Bring a Trailer | $27,500 | 20,000 | Bring a Trailer |
22 1988 GMC S-15/Sonoma vehicles have been tracked across auctions and listings on Hypercars, with 12 currently live.
Data sourced from auction results and dealer and private listings across 100+ marketplaces, auctions and forums, plus thousands of dealers. Updated daily.
There are 12 1988 GMC S-15/Sonoma listings currently live across auctions, dealers, and marketplaces tracked by Hypercars.