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Cars for SaleGMCSierra 35002025

2025 GMC Sierra 3500 for Sale in Denver, CO

80203

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Make, Model & Trim

GMC

Models

Sierra 3500

Acadia (26)

Caballero

Canyon (7)

Envoy

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G1500

G2500

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Hummer EV (38)

Jimmy

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S15 Jimmy

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Safari

Savana 1500

Savana 2500 (1)

Savana 3500 (6)

Savana 4500

Sierra 1500 (42)

Sierra 2500 (51)

Sierra 3500 (28)

Sierra EV (4)

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TopKick C4500

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Yukon (9)

Yukon XL (9)

Sierra 3500 Trims

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AT4 (5)

Classic SL

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GMC

Models

Sierra 3500

Acadia (26)

Caballero

Canyon (7)

Envoy

Envoy XL

Envoy XUV

G1500

G2500

G3500

Hummer EV (38)

Jimmy

Other GMC Models

S15 Jimmy

S15 Pickup

Safari

Savana 1500

Savana 2500 (1)

Savana 3500 (6)

Savana 4500

Sierra 1500 (42)

Sierra 2500 (51)

Sierra 3500 (28)

Sierra EV (4)

Sonoma

Suburban

Syclone

Terrain (5)

TopKick C4500

TopKick C5500

Typhoon

Yukon (9)

Yukon XL (9)

Sierra 3500 Trims

Any

AT4 (5)

Classic SL

Classic SLE

Classic W/T

Denali (1)

Denali Ultimate (3)

Pro (17)

SL

SLE

SLT (2)

W/T

Mileage

Condition

New (19)

Used (9)

Manufacturer Certified (0)

Third-Party Certified (0)

Certified Program Details

New (19)

Used (9)

Manufacturer Certified (0)

Third-Party Certified (0)

Certified Program Details

Color

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Body Style

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Crew Cab (10)

Extended Cab (0)

Regular Cab (3)

Crew Cab (10)

Extended Cab (0)

Regular Cab (3)

Truck Bed Length

Short (0)

Medium (8)

Long (8)

Include unspecified lengths (12)

Short (0)

Medium (8)

Long (8)

Include unspecified lengths (12)

Vehicle History

Features

Fuel Type

Fuel Economy

Transmission

Cylinders

Engine Displacement

Number of Seats

Number of Doors

Purchase Options

Seller Type

28 Matches

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Used 2025 GMC Sierra 3500 Denali w/ Denali Reserve Package

Used

2025 GMC Sierra 3500

Denali
14K mi

76,997

See payment

Great Price

ClearShift

11.56 mi. away

Get AutoCheck Vehicle History

Newly Listed

Used 2025 GMC Sierra 3500 AT4 w/ AT4 Premium Plus Package

Used

2025 GMC Sierra 3500

AT4
7K mi

79,991

See payment

ClearShift

11.56 mi. away

Get AutoCheck Vehicle History

Used 2025 GMC Sierra 3500 Denali Ultimate

Used

2025 GMC Sierra 3500

Denali Ultimate
22K mi

80,998

See payment

Great Price

Transwest GMC

10.58 mi. away

Get AutoCheck Vehicle History

My Wallet by Kelley Blue Book^®

Find it Fast.

Keep it Affordable.

Monthly Payment

Credit Score

Down Payment

Trade-In Value

Get My Kelley Blue Book® Car Value

$

Based on 4.5% APR for mos.Update Settings

Used 2025 GMC Sierra 3500 SLT

Used

2025 GMC Sierra 3500

SLT
34K mi

65,989

See payment

Great Price

ClearShift

11.56 mi. away

Get AutoCheck Vehicle History

Used 2025 GMC Sierra 3500 AT4 w/ AT4 Premium Plus Package

Used

2025 GMC Sierra 3500

AT4
7K mi

72,977

See payment

ClearShift

11.56 mi. away

Get AutoCheck Vehicle History

New 2026 GMC Sierra 3500 Pro

Consider New, Similar Payment

2026 GMC Sierra 3500

Pro
6 mi

64,452

Castle Rock Chevrolet GMC

26.73 mi. away

Used 2025 GMC Sierra 3500 AT4 w/ AT4 Premium Plus Package

Used

2025 GMC Sierra 3500

AT4
35K mi

71,951

See payment

ClearShift

11.56 mi. away

Get AutoCheck Vehicle History

Item 1 of 10.

How many passenger seats do you need in your truck?

Do you want

Adaptive Cruise Control?

Automatically adjusts your speed to maintain a safe distance from the car ahead.

Do you want

Backup Camera?

See behind your vehicle while reversing with a live video feed to avoid obstacles.

Do you want

Bluetooth, Hands-Free?

Make and receive calls safely through your car's audio system without touching your phone.

Do you want

Cross Traffic Alert?

Warns you of approaching vehicles from the sides when backing out of a parking spot.

Do you want

Keyless Start?

Start your car with the push of a button while the key fob stays in your pocket or bag.

Do you want

Lane Departure Warning?

Alerts you if your car begins to drift out of its lane without signaling.

Do you want

Premium Audio?

Enjoy high-quality sound with advanced speakers for a better listening experience.

Do you want

Remote Engine Start?

Start your car from a distance to preheat or cool the cabin before you get in.

Do you want

Security System?

Alerts you with a loud alarm if someone tries to break into your vehicle.

Used 2025 GMC Sierra 3500 SLT w/ SLT Premium Package

Used

2025 GMC Sierra 3500

SLT
16K mi

64,979

See payment

ClearShift

46.87 mi. away

Get AutoCheck Vehicle History

Used 2025 GMC Sierra 3500 AT4 w/ AT4 Premium Plus Package

Used

2025 GMC Sierra 3500

AT4
54K mi

68,529

See payment

Prestige Chrysler Dodge Jeep Inc

30.22 mi. away

Get AutoCheck Vehicle History

New 2025 GMC Sierra 3500 Pro

New

2025 GMC Sierra 3500

Pro
7 mi

59,505

MSRP$65,470

See payment

Mike Maroone Buick GMC

24.28 mi. away

New 2025 GMC Sierra 3500 Pro

New

2025 GMC Sierra 3500

Pro
15 mi

57,999

MSRP$65,370

See payment

Incentive

AutoNation Buick GMC West

10.81 mi. away

New 2025 GMC Sierra 3500 Pro w/ Convenience Package

New

2025 GMC Sierra 3500

Pro
10 mi

70,810

MSRP$67,808

See payment

Incentive

JOHNSON AUTO PLAZA

16.27 mi. away

Delivery

New 2025 GMC Sierra 3500 Denali Ultimate

New

2025 GMC Sierra 3500

Denali Ultimate
618 mi

90,120

MSRP$103,974

See payment

Loveland Buick GMC

48.56 mi. away

Delivery

New 2025 GMC Sierra 3500 Pro w/ Convenience Package

New

2025 GMC Sierra 3500

Pro
25 mi

70,810

MSRP$67,808

See payment

Incentive

JOHNSON AUTO PLAZA

16.27 mi. away

Delivery

New 2025 GMC Sierra 3500 Pro w/ Convenience Package

New

2025 GMC Sierra 3500

Pro
10 mi

70,810

MSRP$67,808

See payment

Incentive

JOHNSON AUTO PLAZA

16.27 mi. away

Delivery

New 2025 GMC Sierra 3500 Pro w/ Convenience Package

New

2025 GMC Sierra 3500

Pro
10 mi

70,810

MSRP$67,808

See payment

Incentive

JOHNSON AUTO PLAZA

16.27 mi. away

Delivery

New 2025 GMC Sierra 3500 Pro w/ Convenience Package

New

2025 GMC Sierra 3500

Pro
10 mi

70,810

MSRP$67,808

See payment

Incentive

JOHNSON AUTO PLAZA

16.27 mi. away

Delivery

New 2025 GMC Sierra 3500 Pro w/ Convenience Package

New

2025 GMC Sierra 3500

Pro
10 mi

70,810

MSRP$67,808

See payment

Incentive

JOHNSON AUTO PLAZA

16.27 mi. away

Delivery

New 2025 GMC Sierra 3500 Pro w/ Convenience Package

New

2025 GMC Sierra 3500

Pro
9 mi

74,884

See payment

Weld County Garage

47.19 mi. away

Online Paperwork

New 2025 GMC Sierra 3500 Pro w/ Convenience Package

New

2025 GMC Sierra 3500

Pro
6 mi

77,699

MSRP$68,088

See payment

Weld County Garage

47.19 mi. away

Online Paperwork

New 2025 GMC Sierra 3500 Pro w/ 1SA Pro Safety Plus Package

New

2025 GMC Sierra 3500

Pro
12 mi

65,039

MSRP$70,250

See payment

Incentive

Shortline Buick GMC

6.68 mi. away

New 2025 GMC Sierra 3500 Denali Ultimate

New

2025 GMC Sierra 3500

Denali Ultimate
50 mi

100,444

MSRP$100,655

See payment

Incentive

Shortline Buick GMC

6.68 mi. away

New 2025 GMC Sierra 3500 Pro w/ Convenience Package

New

2025 GMC Sierra 3500

Pro
5 mi

72,399

MSRP$74,699

See payment

Incentive

Transwest GMC

10.58 mi. away

New 2025 GMC Sierra 3500 Pro w/ Convenience Package

New

2025 GMC Sierra 3500

Pro
7K mi

77,699

MSRP$68,088

See payment

Dealer

47.19 mi. away

Online Paperwork

New

2025 GMC Sierra 3500

Pro
706 mi

56,897

MSRP$58,298

See payment

Dealer

47.19 mi. away

Online Paperwork

New

2025 GMC Sierra 3500

Pro
5 mi

68,088

MSRP

See payment

Dealer

47.19 mi. away

Online Paperwork

2025 GMC Sierra 3500 in Nearby Cities

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17 for sale
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3 for sale

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