Colorado market data
7 sales recorded in Colorado with a median price of $25,250. Prices range from $13,000 to $32,000.
Market reference
The midpoint of completed GMC Sierra auction results located in Colorado over the trailing 12 months.
$25,250
median price
National median: $20,000
7
sales in Colorado
4%
of total sales
+26%
vs. all Sierra
7 auction sales
Completed sales, not listing estimates
Updated every 15 minutes
Recent auction activity normalized as results close
Nineteen sources
BaT, Cars & Bids, Mecum, Bonhams, SOMO, and more
Direct answer
GMC Sierra auction sales in Colorado show a median auction price of $25,250 across 7 recent sales, with recorded prices ranging from $13,000 to $32,000.
Old Cars Data estimates market value from completed auction results. We do not add buyer premiums, taxes, or fees during normalization, but source-reported results may already include them. Private-party sales, dealer asking prices, and undocumented condition details are not included unless they appear in source data.
Overview
In Colorado, the GMC Sierra has recorded 7 auction sales in the past 12 months with a median price of $25,250. This runs 26% above the national median of $20,000. Regional factors like local collector communities, climate conditions, and proximity to specialized service shops can influence these price differences.
Related filters
See GMC Sierra auction results in other states across the country.
Latest results
The most recent completed GMC Sierra in Colorado auctions across all tracked sources.
| Price | Year | Mileage | Auction house | Location | Date | Status | Listing |
|---|---|---|---|---|---|---|---|
| $25,250 | 1978 | 252 mi | Bring a Trailer | Brighton, CO | Jun 6, 2026 | Sold | View auction |
| $28,000 | 2003 | 39,000 mi | Bring a Trailer | Colorado Springs, CO | May 14, 2026 | Sold | View auction |
| $13,000 | 1977 | 97,000 mi | Bring a Trailer | Pueblo, CO | Apr 2, 2026 | Sold | View auction |
| $32,000 | 2004 | 59,000 mi | Bring a Trailer | Erie, CO | Jan 22, 2026 | Sold | View auction |
| $26,805 | 2003 | 87,000 mi | Bring a Trailer | Grand Junction, CO | Jan 8, 2026 | Sold | View auction |
| $21,500 | 2001 | 95,000 mi | Bring a Trailer | Grand Junction, CO | Jan 7, 2026 | Sold | View auction |
| $21,300 | 1991 | 44,000 mi | Bring a Trailer | Grand Junction, CO | Nov 9, 2025 | Sold | View auction |
| $11,000 | 1993 | 50,000 mi | Bring a Trailer | Colorado Springs, CO | Nov 4, 2025 | Reserve Not Met | View auction |
| $12,727 | 1972 | 35,000 mi | Bring a Trailer | Cedaredge, CO | Aug 24, 2025 | Sold | View auction |
| $27,500 | 1986 | 86,000 mi | Bring a Trailer | Glenwood Springs, CO | Aug 17, 2025 | Sold | View auction |
| $9,600 | 1995 | 42,000 mi | Bring a Trailer | Westminster, CO | Aug 12, 2025 | Reserve Not Met | View auction |
| $96,500 | 2024 | 8,000 mi | Bring a Trailer | Hudson, CO | Jul 30, 2025 | Sold | View auction |
| $38,250 | 1991 | 4,600 mi | Bring a Trailer | Brighton, CO | Apr 21, 2025 | Sold | View auction |
| $11,000 | 1986 | 94,000 mi | Bring a Trailer | Colorado Springs, CO | Jan 21, 2025 | Sold | View auction |
| $21,250 | 2004 | 58,400 mi | Cars & Bids | Littleton, CO | Jan 9, 2025 | Sold | View auction |
| $13,000 | 1987 | 2,200 mi | Bring a Trailer | Franktown, CO | Jan 6, 2025 | Reserve Not Met | View auction |
| $29,750 | 1997 | 54,000 mi | Bring a Trailer | Littleton, CO | Dec 27, 2024 | Sold | View auction |
| $39,500 | 1971 | 679 mi | Bring a Trailer | Henderson, CO | Nov 13, 2024 | Sold | View auction |
| $15,000 | 1968 | 69,000 mi | Bring a Trailer | Loveland, CO | Jul 21, 2024 | Reserve Not Met | View auction |
| $35,000 | 1986 | 89,000 mi | Bring a Trailer | Henderson, CO | Jun 20, 2024 | Reserve Not Met | View auction |
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Reference notes
Based on 7 recent sales in Colorado, the GMC Sierra sells for a median of $25,250, with prices ranging from $13,000 to $32,000.
Yes, GMC Sierra prices in Colorado are 26% above the national median of $20,000.
We have tracked 7 GMC Sierra auction sales in Colorado over the past 12 months.
Old Cars Data aggregates completed results from Bring a Trailer, Cars & Bids, Hemmings, AutoHunter, Hagerty, PCAR Market, All Collector Cars, Gooding & Co, RM Sotheby's, Barrett-Jackson, Sotheby's Motorsport, Car & Classic, The Market, Broad Arrow, MB Market, Mecum Auctions, PistonHeads, Collecting Cars, and Bonhams.
The market data refreshes every 15 minutes as new auction results are collected and normalized.