2008 GMC Sierra
The 2008 GMC Sierra's median auction sale of $24,200 sits below the 2007 figure of $27,575 and above the 2006 mark of $17,600. Its middle half of sales runs from $5,500 to $28,600, against $17,687 to $32,750 for 2007. Across the three-year window the 2008 accounts for 13 auction sales, while 227 are currently listed for sale.
Within the 2008, the Sierra Heavy Duty 3rd Gen records the higher median at $29,000, with a middle range of $24,525 to $34,375 across 6 sales. The Sierra 3rd Gen shows a median of $16,250 and a range of $3,887 to $23,550 over 7 sales, the larger share of the year's auction activity.
2008 GMC Sierra against nearby years
| Year | Median (3 yrs) | Middle 50% | Sales (3 yrs) | For sale now |
|---|---|---|---|---|
| 2005 | $20k | $17k–$27k | 32 | 293 |
| 2006 | $18k | $17k–$23k | 23 | 262 |
| 2007 | $28k | $18k–$33k | 18 | 232 |
| 2008 | $24k | $5.5k–$29k | 13 | 227 |
| 2009 | $6k | – | 3 | 158 |
| 2010 | $7.3k | – | 3 | 89 |
| 2011 | $17k | $12k–$25k | 4 | 179 |
Auction sales in the last 3 years; prices leave out salvage and other branded titles.
2008 GMC Sierra by version
- Sierra 3rd Gen
- $16k median, 7 sales in 3 years, 172 for sale
- Sierra Heavy Duty 3rd Gen
- $29k median, 6 sales in 3 years, 35 for sale
Recent 2008 GMC Sierra auction sales
| Sold | Car | Price | Miles | Where |
|---|---|---|---|---|
| Mar 24, 2026 | 2008 GMC Sierra 1500 Crew Cab Mar 24, 2026, eBay | $2,275 | 412,089 | eBay |
| Feb 18, 2026 | 2008 GMC Sierra 3500 Feb 18, 2026, eBay | $3,999 | 146,500 | eBay |
| Jan 13, 2026 | 2008 GMC Sierra 1500 SLT Extended Cab Short Box 4WD Jan 13, 2026, eBay | $1,825 | 172,754 | eBay |
| Oct 29, 2025 | 2008 GMC Sierra Oct 29, 2025, Mecum | $5,500 | 314,888 | Mecum |
| Sep 23, 2025 | 2008 GMC Sierra 2500HD SLT Crew Cab Duramax 4x4 Sep 23, 2025, Bring a Trailer | $35,000 | 49,000 | Bring a Trailer |
| Aug 1, 2025 | 2008 GMC Sierra 2500HD SLE Regular Cab Aug 1, 2025, Bring a Trailer | $24,200 | 625 | Bring a Trailer |
| Feb 21, 2025 | 2008 GMC Sierra 1500 SLE Extended Cab 4x4 Feb 21, 2025, Cars & Bids | $16,250 | 59,800 | Cars & Bids |
| Oct 18, 2024 | 2008 GMC Sierra 1500 SLT Extended Cab Oct 18, 2024, Bring a Trailer | $26,750 | 17,000 | Bring a Trailer |
| Oct 18, 2024 | 2008 GMC Sierra 2500HD SLT Oct 18, 2024, Bring a Trailer | $32,500 | 77,000 | Bring a Trailer |
| Sep 3, 2024 | 2008 GMC Sierra 2500HD SLE Extended Cab Duramax Sep 3, 2024, Bring a Trailer | $25,500 | 34,000 | Bring a Trailer |
| Jun 7, 2024 | 2008 GMC Sierra SLE Pickup Jun 7, 2024, Mecum | $20,350 | 94,087 | Mecum |
| Apr 19, 2024 | 2008 GMC Sierra 3500 Custom Pickup Apr 19, 2024, Barrett-Jackson | $55,000 | – | Barrett-Jackson |
| Jan 9, 2024 | 2008 GMC Sierra SLE Pickup Jan 9, 2024, Mecum | $28,600 | 16,796 | Mecum |
| Jul 13, 2023 | 2008 GMC Sierra 2500HD SLT Crew Cab Duramax Z71 4x4 Jul 13, 2023, Bring a Trailer | $42,500 | 18,000 | Bring a Trailer |
| Jun 9, 2023 | 2008 GMC Sierra SLE Jun 9, 2023, Mecum | $16,500 | 99,791 | Mecum |
Listings
310 2008 GMC Sierra vehicles have been tracked across auctions and listings on Hypercars, with 229 currently live.
Data sourced from auction results and dealer and private listings, including Bring a Trailer, Cars & Bids, Mecum, RM Sotheby’s and eBay Motors. Updated daily.
Frequently Asked Questions
How many 2008 GMC Sierra listings are for sale right now?
There are 229 2008 GMC Sierra listings currently live across auctions, dealers, and marketplaces tracked by Hypercars.