Used 2025 GMC Sierra 1500 for Sale nearTimnath, CO

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Year:
2025
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
3L I6 Diesel
Exterior color:
Onyx Black
Combined gas mileage:
24 MPG
Fuel type:
Diesel
Interior color:
Atmosphere/Brownstone
Transmission:
10-Speed Automatic
Mileage:
18,043
Stock #:
JV161898
VIN:
1GTUUGE86SZ161898
Onyx Black 2025 GMC Sierra 1500 Pickup Truck Four-Wheel Drive 10-Speed Automatic
ClearShift

Sponsored by ClearShift

2025 GMC Sierra 1500

Denali Crew Cab 4WD

18,043 mi

Highlands Ranch, CO
67 mi away
Fair Deal

$58,740

Year:
2026
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
355 hp 5.3L V8
Exterior color:
Summit White
Combined gas mileage:
17 MPG
Fuel type:
Gasoline
Interior color:
Black
Transmission:
Automatic
Mileage:
12,052
Stock #:
L162473A
VIN:
1GTUUCED2TZ162473
Summit White 2026 GMC Sierra 1500 Pickup Truck Four-Wheel Drive Automatic
New arrival

Sponsored Listing

2026 GMC Sierra 1500

Elevation Crew Cab 4WD

12,052 mi

Longmont, CO
26 mi away
Good Deal

$49,998

Year:
2024
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
355 hp 5.3L V8
Exterior color:
Sterling Metallic
Combined gas mileage:
17 MPG
Fuel type:
Gasoline
Interior color:
Jet Black
Transmission:
Automatic
Mileage:
53,084
Stock #:
BC22831
VIN:
1GTUUDED2RZ211315
Sterling Metallic 2024 GMC Sierra 1500 Pickup Truck Four-Wheel Drive Automatic
Price drop

-$1,000

 

2024 GMC Sierra 1500

SLT Crew Cab 4WD

53,084 mi

Frederick, CO
28 mi away
Good Deal

$42,594

$41,594

CarGurus Analysis:

2025 GMC Sierra 1500

5.0

  • With 9,597 currently listed for sale and an average price of $50,583.00, 33.3% of 2025 GMC Sierras for sale on CarGurus are rated as good or great deals.

  • Favorably reviewed: Owners rated the 2025 GMC Sierra 1500 5 / 5 stars.

  • 94.6% of 2025 Sierra 1500 models on CarGurus are accident free.

Research summarized using AI

Year:
2025
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
3L I6 Diesel
Exterior color:
Summit White
Fuel type:
Diesel
Interior color:
Jet Black, Cloth Seat Trim
Transmission:
Automatic
Mileage:
6,140
Stock #:
ASZ143161
VIN:
1GTUUCE87SZ143161
Summit White 2025 GMC Sierra 1500 Pickup Truck Four-Wheel Drive Automatic

 

2025 GMC Sierra 1500

Elevation Crew Cab 4WD

6,140 mi

Highlands Ranch, CO
67 mi away
Good Deal
Manufacturer certified

$49,971

Year:
2024
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
310 hp 2.7L I4
Exterior color:
Black
Combined gas mileage:
18 MPG
Fuel type:
Gasoline
Interior color:
Black
Transmission:
Automatic
Mileage:
23,534
Stock #:
PRG355318
VIN:
3GTPUJEK1RG355318
Black 2024 GMC Sierra 1500 Pickup Truck Four-Wheel Drive Automatic

 

2024 GMC Sierra 1500

Elevation Standard Crew Cab 4WD

23,534 mi

Englewood, CO
64 mi away
Fair Deal

$39,997

CarGurus Analysis: 2025 GMC Sierra 1500

Image Not Available

Summary

  • With 9,597 currently listed for sale and an average price of $50,583.00, 33.3% of 2025 GMC Sierras for sale on CarGurus are rated as good or great deals.

  • Favorably reviewed: Owners rated the 2025 GMC Sierra 1500 5 / 5 stars.

  • 94.6% of 2025 Sierra 1500 models on CarGurus are accident free.

Why it stands out

The 2025 GMC Sierra 1500 stands out as the more upscale of GMC’s full-size pickup siblings, with cabin quality that aims near luxury without piling on unnecessary frills. Its appeal is built around a mix of practicality and polish: the MultiPro Tailgate adds flexible cargo utility, while the truck’s trim range gives buyers a wide spread of personalities, from rugged versions to more luxurious ones. That breadth helps the Sierra feel tailored to different kinds of owners rather than locked into one mission.

For 2025, the Sierra 1500 sits in the fifth generation, which received a refresh for the 2022 model year that brought updated styling and better infotainment functionality, along with the availability of Super Cruise semi-automated hands-free driving. The lineup also offers a broad set of powertrains, including a 2.7-liter turbocharged four-cylinder with 310 horsepower and 430 lb-ft of torque, a 5.3-liter V8 with 355 horsepower and 383 lb-ft, a 6.2-liter V8 with 420 horsepower and 460 lb-ft, and a 3.0-liter inline-six Duramax turbodiesel with 305 horsepower and 495 lb-ft. Transmission choices vary by engine, and rear- and four-wheel drive are available.

The Sierra 1500’s strengths are matched by a few practical cautions. It is described as a pretty reliable truck, and the 2020 model in particular has earned lots of satisfied customers, but late used examples are also among the most expensive on the market. For shoppers who want a full-size truck with upscale presentation, strong capability, and a wide range of configurations, the 2025 Sierra 1500 has a lot to offer.

Other model years to consider

  • 2022 GMC Sierra 1500

    • Average price: $42,438.00
    • Good/great deal percentage: 32.6%
    • User rating: 5 / 5
    • Total listings: 9,161
  • 2024 GMC Sierra 1500

    • Average price: $48,742.00
    • Good/great deal percentage: 33.8%
    • User rating: 4.64 / 5
    • Total listings: 9,587
  • 2026 GMC Sierra 1500

    • Average price: $56,838.00
    • Good/great deal percentage: 33.3%
    • User rating: 5 / 5
    • Total listings: 5,873

This analysis is based on CarGurus' proprietary market data from August 31, 2026, CarGurus experts' opinions, and generative AI.

*CarGurus meticulously monitors the prices of millions of pre-owned vehicle listings, offering users precise and up-to-date market insights. Historical pricing data excludes any additional dealer fees as of May 3, 2026.

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