GMC · 1963–2019
Sierra (K2XX 2014-2019)
Dated sale results, live auctions and asking prices for this model, each linked to the page it came from.
Median sale, 12 mo
$36,050
5 dated results
Middle half
$23,500 – $38,250
25th to 75th percentile
Range
$15,000 – $47,250
lowest to highest sale
Asking now
—
no asking prices recorded
Sale results over time
Observed dates on the x-axis; reported sale on the y-axis. Points more than 90 days apart are not joined, so gaps stay visible. Sample composition may change between points.
Sources: Bring a Trailer(opens in a new tab) · last read Nov 1, 2026
Sale results
Completed auctions with a published result and date. Newest first.
One-Owner 2018 GMC Sierra 1500 Denali Crew Cab 4×4 (opens in a new tab)Bring a Trailer · Sep 25, 2026$36,050
2016 GMC Sierra 1500 (opens in a new tab)Bring a Trailer · Apr 17, 2026$15,000
Original-Owner 2017 GMC Sierra 1500 SLT Crew Cab (opens in a new tab)Bring a Trailer · Mar 27, 2026$23,500
One-Owner, Modified 2016 GMC Sierra 2500HD Denali Crew Cab Duramax 4×4 (opens in a new tab)Bring a Trailer · modified · Feb 22, 2026$47,250
2019 GMC Sierra 2500HD SLT Crew Cab Duramax 4×4 (opens in a new tab)Bring a Trailer · Dec 3, 2025$38,250
2015 GMC Sierra 3500HD SLE CrewCab Duramax 4×4 (opens in a new tab)Bring a Trailer · Aug 25, 2025$9,700
2017 GMC Sierra 1500 SLT eAssist (opens in a new tab)Bring a Trailer · Apr 3, 2025$27,250
Modified 2019 GMC Sierra 1500 Limited Double Cab (opens in a new tab)Bring a Trailer · modified · Nov 15, 2024$32,000
2017 GMC Sierra SLT Crew Cab 4×4 Black Widow (opens in a new tab)Bring a Trailer · Oct 10, 2024$32,000
Did not sell
Auctions that ended with the reserve not met. The high bid is shown; it is not a sale and is not in the median.
1963 Chevrolet C10-Bodied 2015 GMC Sierra 1500 (opens in a new tab)Bring a Trailer · Sep 12, 2026$56,000- 23k-Mile 2016 GMC Sierra 3500HD Denali Crew Cab Duramax 4×4 Dually (opens in a new tab)Bring a Trailer · 23,000 mi · Jul 18, 2026$47,500
2018 GMC Sierra 1500 Denali Crew Cab 4×4 (opens in a new tab)Bring a Trailer · Jun 16, 2026$25,500
2015 GMC Sierra 2500HD Denali Crew Cab Duramax 4×4 (opens in a new tab)Bring a Trailer · Sep 3, 2025$34,500
20k-Mile 2015 GMC Sierra 2500HD Denali Duramax 4×4 (opens in a new tab)Bring a Trailer · 20,000 mi · Nov 6, 2024$44,000
2018 GMC Sierra SLT Rocky Ridge K2 Package (opens in a new tab)Bring a Trailer · May 21, 2024$27,250