Semi Trucks for Sale in Denver, CO
243 trucksBrowse 243 used semi trucks and commercial vehicles from dealers in Denver, CO.
Colorado operating resources
Fuel · Regulations · Market dataColorado diesel prices
Weekly EIA on-highway diesel
Colorado weight limits
Axle, GVW, bridge formula
Colorado CDL requirements
Class A, B, C — fees + tests
Hours of service rules
11/14, 30-min, 34-hour restart
IFTA fuel tax guide
Quarterly filing + qualified vehicles
Trucking market outlook
Composite Market Temperature
Browse by Category in Denver
Popular Makes in Denver
Available Trucks in Denver
Studio-photographed semi trucks from dealers in and around Denver, CO.
Browse by Make in Colorado
Nearby States
Finding Semi Trucks in Denver, CO
TruckRadar.Ai aggregates semi trucks for sale from dealers across Colorado into one searchable platform, including inventory in and near Denver. Whether you're an owner-operator, fleet manager, or contractor, our inventory covers the full range of Class 5–8 trucks available from CO dealers.
All listings include VIN, year, mileage, engine specs, photos, and direct dealer contact information. Use our AI-powered search to narrow down exactly what you need — sleeper, day cab, flatbed, or vocational — filtered by location, price, and specs.
