Used 2024 GMC Sierra 1500 for Sale near Longmont, CO

204 results

Longmont, CO

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2024 GMC Sierra 1500

Elevation Standard Crew Cab 4WD

10,453 miles

$44,087

Fair Deal

Certified Pre-Owned

Aurora, CO

36 mi away

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:: Summit White
Combined gas mileage:: 18 MPG
Fuel type:: Gasoline
Interior color:: Black
Transmission:: 8-Speed Automatic
Mileage:: 10,453
Stock number:: P3413
VIN:: 1GTPUJEKXRZ119492

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2025 GMC Sierra 1500

SLT Crew Cab 4WD

9,368 miles

$52,719

Good Deal

Lone Tree, CO

43 mi away

Year:: 2025
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 3L I6 Diesel
Exterior color:: White Frost Tricoat
Combined gas mileage:: 24 MPG
Fuel type:: Diesel
Interior color:: Jet Black
Transmission:: Automatic
Mileage:: 9,368
Stock number:: SG139862
VIN:: 3GTUUDE89SG139862

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2023 GMC Sierra 1500

Elevation Crew Cab 4WD

39,631 miles

$41,164

Fair Deal

Loveland, CO

19 mi away

Year:: 2023
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 310 hp 2.7L I4
Exterior color:: Deep Bronze Metallic
Combined gas mileage:: 19 MPG
Fuel type:: Gasoline
Interior color:: Black
Transmission:: 8-Speed Automatic
Mileage:: 39,631
Stock number:: TZ145538A
VIN:: 1GTPUCEK4PZ232606

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2023 GMC Sierra 1500

Denali Crew Cab 4WD

61,452 miles

$46,198

Good Deal

Longmont, CO

3 mi away

Year:: 2023
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 355 hp 5.3L V8
Exterior color:: Titanium Rush Metallic
Combined gas mileage:: 18 MPG
Fuel type:: Gasoline
Interior color:: Jet Black
Transmission:: Automatic
Mileage:: 61,452
Stock number:: L149566
VIN:: 1GTUUGED3PZ149566

2023 GMC Sierra 1500

Elevation Double Cab 4WD

63,268 miles

$34,809

Great Deal

Centennial, CO

41 mi away

Year:: 2023
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 355 hp 5.3L V8
Exterior color:: Gray
Combined gas mileage:: 18 MPG
Fuel type:: Gasoline
Interior color:: Black
Transmission:: Automatic
Mileage:: 63,268
Stock number:: AHC260243A
VIN:: 1GTRUCED0PZ241054

2025 GMC Sierra 1500

Elevation Double Cab 4WD

2,632 miles

$49,997

Good Deal

Highlands Ranch, CO

42 mi away

Year:: 2025
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 355 hp 5.3L V8
Exterior color:: Onyx Black
Fuel type:: Gasoline
Interior color:: Jet Black
Transmission:: 10-Speed Automatic
Mileage:: 2,632
Stock number:: KM119862
VIN:: 1GTRUCED1SZ119862

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2024 GMC Sierra 1500

AT4 Crew Cab 4WD

16,790 miles

$55,989

Great Deal

Highlands Ranch, CO

42 mi away

Year:: 2024
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 420 hp 6.2L V8
Exterior color:: Sterling Metallic
Combined gas mileage:: 17 MPG
Fuel type:: Gasoline
Interior color:: Jet Black
Transmission:: 10-Speed Automatic
Mileage:: 16,790
Stock number:: KM372154
VIN:: 3GTUUEEL1RG372154

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2024 GMC Sierra 1500

Denali Ultimate Crew Cab 4WD

6,637 miles

$67,998

Good Deal

Longmont, CO

3 mi away

Year:: 2024
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 3L I6 Diesel
Exterior color:: White Frost Tricoat
Combined gas mileage:: 25 MPG
Fuel type:: Diesel
Interior color:: Alpine Umber
Transmission:: Automatic
Mileage:: 6,637
Stock number:: P178375
VIN:: 1GTUUHE84RZ178375

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2023 GMC Sierra 1500

Pro Crew Cab 4WD

44,294 miles

$30,999

Great Deal

Centennial, CO

41 mi away

Year:: 2023
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 310 hp 2.7L I4
Exterior color:: Summit White
Combined gas mileage:: 19 MPG
Fuel type:: Gasoline
Interior color:: Jet Black
Transmission:: 8-Speed Automatic
Mileage:: 44,294
Stock number:: PZ291593
VIN:: 1GTPUAEK2PZ291593

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2024 GMC Sierra 1500

Denali Crew Cab 4WD

17,155 miles

$54,400

Great Deal

Aurora, CO

35 mi away

Year:: 2024
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:: 25 MPG
Fuel type:: Diesel
Interior color:: Jet Black
Transmission:: Automatic
Mileage:: 17,155
Stock number:: 250670A
VIN:: 3GTUUGE88RG358310

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2025 GMC Sierra 1500

SLT Crew Cab 4WD

26,765 miles

$45,990

Good Deal

Lakewood, CO

30 mi away

Year:: 2025
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
Fuel type:: Gasoline
Interior color:: Black
Transmission:: Automatic
Mileage:: 26,765
Stock number:: WPSG123264
VIN:: 3GTUUDED1SG123264

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2024 GMC Sierra 1500

Denali Ultimate Crew Cab 4WD

12,129 miles

$66,588

Good Deal

Fort Collins, CO

26 mi away

Year:: 2024
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 420 hp 6.2L V8
Exterior color:: Onyx Black
Combined gas mileage:: 17 MPG
Fuel type:: Gasoline
Interior color:: Alpine Umber
Transmission:: Automatic
Mileage:: 12,129
Stock number:: G266053A
VIN:: 1GTUUHEL1RZ210669

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2023 GMC Sierra 1500

Denali Crew Cab 4WD

48,937 miles

$50,997

Good Deal

Highlands Ranch, CO

42 mi away

Year:: 2023
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 420 hp 6.2L V8
Exterior color:: Onyx Black
Combined gas mileage:: 17 MPG
Fuel type:: Gasoline
Interior color:: Jet Black
Transmission:: 10-Speed Automatic
Mileage:: 48,937
Stock number:: JV143432
VIN:: 1GTUUGEL8PZ143432

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2024 GMC Sierra 1500

Denali Ultimate Crew Cab 4WD

35,434 miles

$62,996

Fair Deal

Highlands Ranch, CO

42 mi away

Year:: 2024
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 420 hp 6.2L V8
Exterior color:: White Frost Tricoat
Combined gas mileage:: 17 MPG
Fuel type:: Gasoline
Interior color:: Alpine Umber
Transmission:: 10-Speed Automatic
Mileage:: 35,434
Stock number:: KM178709
VIN:: 1GTUUHEL1RZ178709

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2024 GMC Sierra 1500

Denali Crew Cab 4WD

31,054 miles

$51,973

Great Deal

Golden, CO

31 mi away

Year:: 2024
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 420 hp 6.2L V8
Exterior color:: Volcanic Red Tintcoat
Combined gas mileage:: 17 MPG
Fuel type:: Gasoline
Interior color:: Jet Black
Transmission:: Automatic
Mileage:: 31,054
Stock number:: 26015A
VIN:: 3GTUUGEL3RG237737

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2024 GMC Sierra 1500

Denali Crew Cab 4WD

21,263 miles

$56,800

Good Deal

Littleton, CO

39 mi away

Year:: 2024
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 420 hp 6.2L V8
Exterior color:: White Frost Tricoat
Combined gas mileage:: 17 MPG
Fuel type:: Gasoline
Interior color:: Atmosphere/Brownstone
Transmission:: Automatic
Mileage:: 21,263
Stock number:: ATRZ192337
VIN:: 1GTUUGEL2RZ192337

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2024 GMC Sierra 1500

Elevation Crew Cab 4WD

41,626 miles

$43,681

Good Deal

Highlands Ranch, CO

42 mi away

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:: Blue
Combined gas mileage:: 17 MPG
Fuel type:: Gasoline
Interior color:: Jet Black
Transmission:: 10-Speed Automatic
Mileage:: 41,626
Stock number:: KM215427
VIN:: 1GTUUCED8RZ215427

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2024 GMC Sierra 1500

Elevation Crew Cab 4WD

9,345 miles

$43,487

Good Deal

Englewood, CO

40 mi away

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:: Gray
Combined gas mileage:: 18 MPG
Fuel type:: Gasoline
Interior color:: Black
Transmission:: Automatic
Mileage:: 9,345
Stock number:: PRG151074
VIN:: 3GTPUCEK4RG151074

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2025 GMC Sierra 1500

Denali Crew Cab 4WD

6,746 miles

$59,998

Good Deal

Longmont, CO

3 mi away

Year:: 2025
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 355 hp 5.3L V8
Exterior color:: Onyx Black
Fuel type:: Gasoline
Interior color:: Jet Black
Transmission:: Automatic
Mileage:: 6,746
Stock number:: L203452
VIN:: 3GTUUGED6SG203452

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2023 GMC Sierra 1500

AT4 Crew Cab LB 4WD

16,369 miles

$55,996

Fair Deal

Loveland, CO

17 mi away

Year:: 2023
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 420 hp 6.2L V8
Exterior color:: Summit White
Combined gas mileage:: 17 MPG
Fuel type:: Gasoline
Interior color:: Jet Black
Transmission:: 10-Speed Automatic
Mileage:: 16,369
Stock number:: JV211972
VIN:: 1GTUUEEL2PZ211972

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2024 GMC Sierra 1500

Elevation Crew Cab 4WD

17,455 miles

$48,891

Good Deal

Highlands Ranch, CO

42 mi away

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:: Summit White
Combined gas mileage:: 17 MPG
Fuel type:: Gasoline
Interior color:: Jet Black
Transmission:: 10-Speed Automatic
Mileage:: 17,455
Stock number:: KM394187
VIN:: 1GTUUCED9RZ394187

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2023 GMC Sierra 1500

SLT Crew Cab 4WD

29,598 miles

$46,399

Good Deal

Fort Lupton, CO

16 mi away

Year:: 2023
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 355 hp 5.3L V8
Exterior color:: Pacific Blue Metallic
Fuel type:: Gasoline
Mileage:: 29,598
Stock number:: P0373
VIN:: 3GTUUDED0PG145246

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2024 GMC Sierra 1500

Elevation Standard Double Cab 4WD

15,922 miles

$41,588

Fair Deal

Fort Collins, CO

26 mi away

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:: Onyx Black
Combined gas mileage:: 18 MPG
Fuel type:: Gasoline
Interior color:: Black
Transmission:: 8-Speed Automatic
Mileage:: 15,922
Stock number:: G256292B
VIN:: 1GTRUJEKXRZ276917

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Overview

Reviews

FAQs

The GMC Sierra 1500 keeps pace with rivals by doubling down on luxury and tech.

Verdict: The 2024 GMC Sierra 1500 is a full-size pickup truck that can be configured as a basic work vehicle, an off-roader, or a luxurious long-distance cruiser. However, that can also be said of the rival Ford F-150, Ram 1500, and Toyota Tundra, as well as the GMC’s twin—the Chevrolet Silverado 1500. In order to stay competitive with its rivals, the Sierra 1500 offers a number of notable features that combine for a well-executed pickup.

4.7 Overall rating

(15 reviews)

Ben B

5.0

Reviewed a 2024 GMC SLT Crew Cab RWD on Jun 04, 2024

Great size with crew cab and great truck for the price

Anonymous

5.0

Reviewed a 2024 GMC Denali Crew Cab LB 4WD on Feb 09, 2024

This Sierra GMC Denali 1509 has everything. Style comfort, workability. It more meets my needs. It is everything you would expect from a luxury brand . Compared to Ram and Ford I think GMC looks the best with more features. I love the tailgate.

Ronald F

5.0

Reviewed a 2024 GMC Sierra 1500 on Jul 06, 2024

Best truck I have ever owned! So glad I purchased it!

Anonymous

5.0

Reviewed a 2024 GMC Sierra 1500 on Apr 14, 2024

Very well equipped. Powerful, smooth, quiet, and comfortable. Competitively priced.

Kenji G

5.0

Reviewed a 2024 GMC Sierra 1500 on Feb 07, 2024

This engine is amazing and it is more fuel efficient than stated. The interior is beautiful and so comfy.

2024 GMC Sierra 1500 FAQs

How much does the 2024 GMC Sierra 1500 cost in Longmont, CO?

The average 2024 GMC Sierra 1500 costs about $52,411.53. The average price has decreased by -8.1% since last year. The 629 for sale near Longmont, CO on CarGurus, range from $28,326 to $89,158 in price.

Is the 2024 GMC Sierra 1500 a good car?

CarGurus experts gave the 2024 GMC Sierra 1500 an overall rating of 7.2/10 and 2024 GMC Sierra 1500 owners have rated the vehicle a 4.7/5 stars on average. If a vehicle has both strong expert and owner reviews, you can feel confident in its quality. If either expert reviews, owner reviews, or both are spotty, you might want to do some research to figure out where the car falls short.

How many 2024 GMC Sierra 1500 vehicles in Longmont, CO have no reported accidents or damage?

629 out of 629 for sale near Longmont, CO have no reported accidents or damage.

Is the 2024 GMC Sierra 1500 safe?

CarGurus experts gave the 2024 GMC Sierra 1500 a safety rating of 6/10.

What is the fuel economy of the 2024 GMC Sierra 1500?

Depending on the engine and options, the 2024 GMC Sierra 1500 gets between 12 and 26 MPG (or MPGe).

What fuel types are available?

Diesel, Gasoline engines are available.

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