U.S. Patent No. 12,236,477 — Patented Automotive Data Standardization Technology
OAV

Best Priced GMC Trucks in Colorado

The best priced GMC Trucks in Colorado are vehicles currently listed below their typical market range, based on local comparables and days-on-lot velocity. These vehicles are ranked based on how far below their expected market range they fall and how quickly similar vehicles are selling.

Market snapshot · May 14, 2026

OAV.io analyzes millions of vehicle listings using RetailVision™ market data to identify vehicles priced below expected market ranges based on year, make, model, trim (when available), and local comparables.

OAV helps determine if a vehicle is a good deal by comparing it to similar listings and expected sell-through rates.

According to RetailVision™ data, OAV is currently analyzing approximately 2,900 GMC Trucks across the Colorado market, refreshed daily.

Total GMC Trucks

2,866

Average Price

$57,361

Price Range

$4,000–$118,675

Avg Days on Lot

79

How OAV Identifies Deals

OAV uses RetailVision™ market data to analyze current listings, historical sales patterns, and local market conditions. Vehicles are ranked based on pricing versus comparable listings in the same region and expected sell-through velocity.

This helps identify undervalued vehicles and determine whether a listing represents a great deal or a good deal in its local market.

Powered by OAV's patented vehicle market standardization technology (U.S. Patent No. 12,236,477).

Learn how OAV identifies Demand-Verified Deals™

What makes OAV different

Unlike traditional listing sites, OAV ranks vehicles using price-to-market analysis, local comparable ranges, days-on-lot, comparable count, and demand and velocity signals from similar vehicles. That helps shoppers identify listings that are not just cheap, but competitively priced against the local market.

GMC Trucks market summary — Colorado

MarketColorado
Body typeGMC Trucks
Listings analyzed2,866
Average price$57,361
Price range$4,000 – $118,675
Average days on lot79 days
Ranking signalsPrice-to-market, year, mileage, days-on-lot, comparable count
Refresh cadenceDaily

Best Overall GMC Trucks in Colorado

Top picks ranked by composite score: PTM gap, year, mileage, days on lot, and comparable count.

Cheapest Great Deals on GMC Trucks in Colorado

Lowest-priced listings flagged as Great Deal by OAV's Price-to-Market analysis.

OAV answers these questions

What are the best priced GMC Trucks in Colorado?
OAV ranks GMC Trucks in Colorado by how far below their typical market range they are listed, using local comparable vehicles and days-on-lot velocity. Listings labeled Great Deal sit below the comparable range; Fair Price sits within it.
Which GMC Trucks in Colorado are priced below market?
GMC Trucks flagged as undervalued are priced below the typical range for comparable GMC Trucks in Colorado. The "Top Deals" section on every market page surfaces these first, with the percentage gap from the typical range shown per listing.
Which listings have high sell-through velocity in Colorado?
OAV compares each listing's days-on-lot against the local market average. Listings selling meaningfully faster than the local average are tagged "high demand in this market" — a leading indicator of competitive pricing and strong shopper interest.
Which GMC Trucks are undervalued compared with local comparables in Colorado?
OAV's Price-to-Market analysis compares every listing against similar GMC Trucks in Colorado, using year, make, model, trim, mileage, and condition signals. Undervalued listings price below the typical comparable range and are surfaced as Great Deals.

How OAV works — common questions

How does OAV find cars priced below market?
OAV compares each listing against similar vehicles currently for sale in the local and regional market — using year, make, model, trim, mileage, and condition signals — to compute a price-to-market range. Listings priced below the bottom of their typical range are flagged as undervalued, surfaced as Great Deals, and shown first in every market view.
What makes a Demand-Verified Deal different from a cheap listing?
A cheap listing is just one that's priced low. A Demand-Verified Deal is priced below market AND backed by sell-through evidence — the listing's days-on-lot relative to similar vehicles tells us whether the local market is actually buying at that price band. Combining the price signal with the demand signal separates real deals from listings that are cheap because nobody wants them.
Does OAV use local market comparables?
Yes. Every listing is benchmarked against millions of comparable retail listings in the same metro and broader region — never national averages. A truck priced $2,000 below market in Dallas is compared against Dallas trucks; an EV priced below market in Los Angeles is compared against LA EVs. Local comparables make the price-to-market math meaningful.
Why does days-on-lot matter when shopping for used cars?
Days-on-lot is the strongest leading indicator of competitive pricing in a local market. A listing that turns over faster than the local average is, in aggregate, priced more attractively to buyers — which usually correlates with being below the typical price-to-market range. Slower-than-average days-on-lot can be the opposite signal: priced for the seller's expectations, not the market's.
Can OAV help find trucks, SUVs, or EVs priced below market?
Yes — body-type-specific market views are available for trucks, SUVs, sedans, and EVs in every major U.S. metro and ZIP code. Each view ranks listings by how far below the typical range they're priced, includes Demand-Verified Deals where sell-through evidence supports the label, and shows local comparable ranges + days-on-lot per listing. Start at the homepage or any city or ZIP page.

Explore more markets

All GMC Trucks in Colorado

Showing the 24 best-priced trucks from 2,866 active listings.

2023 GMC Sierra 2500HD

2023 GMC Sierra 2500HD

Denver, CO

Unscored
$40,90099,651 mi

Market: $40,900$40,900

Denver, CO

2022 GMC Sierra 2500HD

2022 GMC Sierra 2500HD

Denver, CO

Unscored
$43,49093,569 mi

Market: $47,495$47,495

Denver, CO

2025 GMC Sierra 2500HD

2025 GMC Sierra 2500HD

Greeley, CO

Unscored
$56,1825 mi

Market: $56,182$56,182

Greeley, CO

2026 GMC Sierra 2500HD

2026 GMC Sierra 2500HD

Brighton, CO

Fair Price
$71,18710 mi

Market: $55,259$71,187

Fairly priced — in line with the typical market range in the Brighton market for similar vehicles · 36 days on lot (based on current market benchmarks)

Brighton, CO

2026 GMC Sierra 2500HD

2026 GMC Sierra 2500HD

Brighton, CO

Fair Price
$57,192N/A

Market: $53,560$60,384

Fairly priced — in line with the typical market range in the Brighton market for similar vehicles · 36 days on lot (based on current market benchmarks)

Brighton, CO

2026 GMC Sierra 2500HD

2026 GMC Sierra 2500HD

Denver, CO

Fair Price
$73,714N/A

Market: $52,589$74,215

Fairly priced — in line with the typical market range in the Denver market for similar vehicles · 162 days on lot (based on current market benchmarks)

Denver, CO

2026 GMC Sierra 2500HD

2026 GMC Sierra 2500HD

Henderson, CO

Fair Price
$73,7140 mi

Market: $54,365$73,714

Fairly priced — in line with the typical market range in the Henderson market for similar vehicles · 163 days on lot (based on current market benchmarks)

Henderson, CO

2026 GMC Sierra 2500HD

2026 GMC Sierra 2500HD

Brighton, CO

Fair Price
$71,18710 mi

Market: $55,259$71,187

Fairly priced — in line with the typical market range in the Brighton market for similar vehicles · 32 days on lot (based on current market benchmarks)

Brighton, CO

2026 GMC Sierra 2500HD

2026 GMC Sierra 2500HD

Denver, CO

Fair Price
$72,6885 mi

Market: $54,365$74,215

Fairly priced — in line with the typical market range in the Denver market for similar vehicles · 84 days on lot (based on current market benchmarks)

Denver, CO

2026 GMC Sierra 2500HD

2026 GMC Sierra 2500HD

Henderson, CO

Fair Price
$72,6885 mi

Market: $54,365$73,714

Fairly priced — in line with the typical market range in the Henderson market for similar vehicles · 83 days on lot (based on current market benchmarks)

Henderson, CO

2026 GMC Sierra 2500HD

2026 GMC Sierra 2500HD

Denver, CO

Fair Price
$72,6885 mi

Market: $54,365$74,215

Fairly priced — in line with the typical market range in the Denver market for similar vehicles · 84 days on lot (based on current market benchmarks)

Denver, CO

2026 GMC Sierra 2500HD

2026 GMC Sierra 2500HD

Henderson, CO

Fair Price
$72,6885 mi

Market: $54,365$73,714

Fairly priced — in line with the typical market range in the Henderson market for similar vehicles · 83 days on lot (based on current market benchmarks)

Henderson, CO

2026 GMC Sierra 2500HD

2026 GMC Sierra 2500HD

Denver, CO

Fair Price
$73,7145 mi

Market: $54,365$74,215

Fairly priced — in line with the typical market range in the Denver market for similar vehicles · 162 days on lot (based on current market benchmarks)

Denver, CO

2026 GMC Sierra 2500HD

2026 GMC Sierra 2500HD

Henderson, CO

Fair Price
$73,7145 mi

Market: $54,365$73,714

Fairly priced — in line with the typical market range in the Henderson market for similar vehicles · 163 days on lot (based on current market benchmarks)

Henderson, CO

2026 GMC Sierra 2500HD

2026 GMC Sierra 2500HD

Brighton, CO

Fair Price
$71,18710 mi

Market: $55,259$71,187

Fairly priced — in line with the typical market range in the Brighton market for similar vehicles · 36 days on lot (based on current market benchmarks)

Brighton, CO

2026 GMC Sierra 2500HD

2026 GMC Sierra 2500HD

Brighton, CO

Fair Price
$71,18710 mi

Market: $55,259$71,187

Fairly priced — in line with the typical market range in the Brighton market for similar vehicles · 36 days on lot (based on current market benchmarks)

Brighton, CO

2026 GMC Sierra 2500HD

2026 GMC Sierra 2500HD

Greeley, CO

Fair Price
$57,6025 mi

Market: $55,374$68,739

Fairly priced — in line with the typical market range in the Greeley market for similar vehicles · 21 days on lot (based on current market benchmarks)

Greeley, CO

2026 GMC Sierra 2500HD

2026 GMC Sierra 2500HD

Denver, CO

Overpriced
$74,2155 mi

Market: $54,365$73,714

Priced ~16% above the typical market range in the Denver market for similar vehicles (based on current market benchmarks)

Denver, CO

2026 GMC Sierra 2500HD

2026 GMC Sierra 2500HD

Henderson, CO

Fair Price
$73,7145 mi

Market: $54,365$73,714

Fairly priced — in line with the typical market range in the Henderson market for similar vehicles · 163 days on lot (based on current market benchmarks)

Henderson, CO

2026 GMC Sierra 2500HD

2026 GMC Sierra 2500HD

Greeley, CO

Fair Price
$57,6025 mi

Market: $55,374$68,739

Fairly priced — in line with the typical market range in the Greeley market for similar vehicles · 21 days on lot (based on current market benchmarks)

Greeley, CO

2025 GMC Sierra 2500HD

2025 GMC Sierra 2500HD

Greeley, CO

Unscored
$56,1825 mi

Market: $56,182$56,182

Greeley, CO

2026 GMC Sierra 2500HD

2026 GMC Sierra 2500HD

Durango, CO

Unscored
$60,3642 mi

Market: $60,364$68,170

Durango, CO

2026 GMC Sierra 2500HD

2026 GMC Sierra 2500HD

Greeley, CO

Fair Price
$55,3925 mi

Market: $55,374$68,739

Fairly priced — in line with the typical market range in the Greeley market for similar vehicles · 138 days on lot (based on current market benchmarks)

Greeley, CO

2026 GMC Sierra 2500HD

2026 GMC Sierra 2500HD

Durango, CO

Unscored
$60,3644 mi

Market: $60,364$68,170

Durango, CO

Other vehicle markets in Colorado