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Cars for SaleGMCSierra 35002026

2026 GMC Sierra 3500 for Sale in Allentown, PA

18102

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Make, Model & Trim

GMC

Models

Sierra 3500

Acadia (183)

Caballero

Canyon (126)

Envoy

Envoy XL

Envoy XUV

G1500

G2500

G3500

Hummer EV (36)

Jimmy

Other GMC Models

S15 Jimmy

S15 Pickup

Safari

Savana 1500

Savana 2500 (12)

Savana 3500 (19)

Savana 4500 (6)

Sierra 1500 (769)

Sierra 2500 (169)

Sierra 3500 (90)

Sierra EV (30)

Sonoma

Suburban

Syclone

Terrain (203)

TopKick C4500

TopKick C5500

Typhoon

Yukon (63)

Yukon XL (72)

Sierra 3500 Trims

Any

AT4 (10)

Classic SL

Classic SLE

Classic W/T

Denali (20)

Denali Ultimate (11)

Pro (42)

SL

SLE (5)

SLT (2)

W/T

GMC

Models

Sierra 3500

Acadia (183)

Caballero

Canyon (126)

Envoy

Envoy XL

Envoy XUV

G1500

G2500

G3500

Hummer EV (36)

Jimmy

Other GMC Models

S15 Jimmy

S15 Pickup

Safari

Savana 1500

Savana 2500 (12)

Savana 3500 (19)

Savana 4500 (6)

Sierra 1500 (769)

Sierra 2500 (169)

Sierra 3500 (90)

Sierra EV (30)

Sonoma

Suburban

Syclone

Terrain (203)

TopKick C4500

TopKick C5500

Typhoon

Yukon (63)

Yukon XL (72)

Sierra 3500 Trims

Any

AT4 (10)

Classic SL

Classic SLE

Classic W/T

Denali (20)

Denali Ultimate (11)

Pro (42)

SL

SLE (5)

SLT (2)

W/T

Mileage

Condition

New (89)

Used (1)

Manufacturer Certified (0)

Third-Party Certified (0)

Certified Program Details

New (89)

Used (1)

Manufacturer Certified (0)

Third-Party Certified (0)

Certified Program Details

Color

Drive Type

Body Style

Truck Cab Size

Crew Cab (18)

Extended Cab (2)

Regular Cab (3)

Crew Cab (18)

Extended Cab (2)

Regular Cab (3)

Truck Bed Length

Short (0)

Medium (19)

Long (59)

Include unspecified lengths (12)

Short (0)

Medium (19)

Long (59)

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

90 Matches

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Newly Listed

New 2026 GMC Sierra 3500 Denali

New

2026 GMC Sierra 3500

Denali
0 mi

96,934

MSRP

See payment

Blaise Alexander GMC of Hazleton

38.01 mi. away

New 2026 GMC Sierra 3500 Denali w/ Denali Reserve Package

New

2026 GMC Sierra 3500

Denali
10 mi

88,710

MSRP$91,710

See payment

Fred Beans GMC

26.15 mi. away

New 2026 GMC Sierra 3500 Denali w/ Technology Package

New

2026 GMC Sierra 3500

Denali
11 mi

92,360

MSRP$95,360

See payment

Fred Beans GMC

26.15 mi. away

My Wallet by Kelley Blue Book^®

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Based on 4.5% APR for mos.

New 2026 GMC Sierra 3500 Pro w/ Convenience Package

New

2026 GMC Sierra 3500

Pro
2 mi

58,953

See payment

Star Buick GMC in Easton PA

11.57 mi. away

New 2026 GMC Sierra 3500 Pro w/ Convenience Package

New

2026 GMC Sierra 3500

Pro
2 mi

65,875

See payment

Star Buick GMC in Easton PA

11.57 mi. away

New 2026 GMC Sierra 3500 Pro w/ Convenience Package

New

2026 GMC Sierra 3500

Pro
2 mi

66,370

See payment

Star Buick GMC in Easton PA

11.57 mi. away

New 2026 GMC Sierra 3500 Pro w/ Convenience Package

New

2026 GMC Sierra 3500

Pro
200 mi

71,980

See payment

Star Buick GMC in Easton PA

11.57 mi. away

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.

New 2026 GMC Sierra 3500 Pro

New

2026 GMC Sierra 3500

Pro
2 mi

83,980

See payment

Star Buick GMC in Easton PA

11.57 mi. away

New 2026 GMC Sierra 3500 Denali w/ Denali Reserve Package

New

2026 GMC Sierra 3500

Denali
2 mi

89,805

See payment

Star Buick GMC in Easton PA

11.57 mi. away

New 2026 GMC Sierra 3500 Denali w/ Denali Reserve Package

New

2026 GMC Sierra 3500

Denali
7 mi

90,795

See payment

Star Buick GMC in Easton PA

11.57 mi. away

New 2026 GMC Sierra 3500 AT4 w/ Technology Package

New

2026 GMC Sierra 3500

AT4
2 mi

79,000

MSRP$82,650

See payment

Blaise Alexander GMC of Hazleton

38.01 mi. away

Used 2026 GMC Sierra 3500 Denali w/ Denali Reserve Package

Used

2026 GMC Sierra 3500

Denali
6K mi

85,990

See payment

Fred Beans Cadillac GMC

26.15 mi. away

Get AutoCheck Vehicle History

New 2026 GMC Sierra 3500 Pro w/ Convenience Package

New

2026 GMC Sierra 3500

Pro
6 mi

57,115

See payment

Star Buick GMC in Easton PA

11.57 mi. away

New 2026 GMC Sierra 3500 Pro w/ Convenience Package

New

2026 GMC Sierra 3500

Pro
2 mi

66,420

See payment

Star Buick GMC in Easton PA

11.57 mi. away

New 2026 GMC Sierra 3500 Pro w/ Convenience Package

New

2026 GMC Sierra 3500

Pro
200 mi

71,980

See payment

Star Buick GMC in Easton PA

11.57 mi. away

New 2026 GMC Sierra 3500 Denali w/ Technology Package

New

2026 GMC Sierra 3500

Denali
0 mi

96,749

MSRP

See payment

Blaise Alexander GMC of Hazleton

38.01 mi. away

New 2026 GMC Sierra 3500 Denali Ultimate

New

2026 GMC Sierra 3500

Denali Ultimate
0 mi

102,910

MSRP

See payment

Blaise Alexander GMC of Hazleton

38.01 mi. away

New 2026 GMC Sierra 3500 Pro w/ Convenience Package

New

2026 GMC Sierra 3500

Pro
2 mi

66,420

See payment

Star Buick GMC in Easton PA

11.57 mi. away

New 2026 GMC Sierra 3500 Pro w/ Snow Plow Prep/Camper Package

New

2026 GMC Sierra 3500

Pro
2 mi

66,880

See payment

Star Buick GMC in Easton PA

11.57 mi. away

New 2026 GMC Sierra 3500 Pro w/ Snow Plow Prep/Camper Package

New

2026 GMC Sierra 3500

Pro
7 mi

67,875

See payment

Star Buick GMC in Easton PA

11.57 mi. away

New 2026 GMC Sierra 3500 Pro w/ Snow Plow Prep/Camper Package

New

2026 GMC Sierra 3500

Pro
2 mi

68,370

See payment

Star Buick GMC in Easton PA

11.57 mi. away

New 2026 GMC Sierra 3500 Pro w/ Snow Plow Prep/Camper Package

New

2026 GMC Sierra 3500

Pro
2 mi

68,370

See payment

Star Buick GMC in Easton PA

11.57 mi. away

New 2026 GMC Sierra 3500 Pro w/ Snow Plow Prep/Camper Package

New

2026 GMC Sierra 3500

Pro
2 mi

68,875

See payment

Star Buick GMC in Easton PA

11.57 mi. away

New 2026 GMC Sierra 3500 Denali w/ Denali Reserve Package

New

2026 GMC Sierra 3500

Denali
6 mi

90,575

See payment

Star Buick GMC in Easton PA

11.57 mi. away

New 2026 GMC Sierra 3500 Denali w/ Denali Reserve Package

New

2026 GMC Sierra 3500

Denali
7 mi

90,795

See payment

Star Buick GMC in Easton PA

11.57 mi. away

New 2026 GMC Sierra 3500 Denali w/ Denali Reserve Package

New

2026 GMC Sierra 3500

Denali
5 mi

94,980

See payment

Star Buick GMC in Easton PA

11.57 mi. away

New 2026 GMC Sierra 3500 Pro

New

2026 GMC Sierra 3500

Pro
2 mi

96,980

See payment

Star Buick GMC in Easton PA

11.57 mi. away

New 2026 GMC Sierra 3500 SLE

New

2026 GMC Sierra 3500

SLE
0 mi

62,995

MSRP

See payment

Blaise Alexander GMC of Hazleton

38.01 mi. away

2026 GMC Sierra 3500 in Nearby Cities

2026 GMC Sierra 3500 For Sale in Reading
80 for sale
2026 GMC Sierra 3500 For Sale in Lancaster
26 for sale
2026 GMC Sierra 3500 For Sale in Philadelphia
24 for sale
2026 GMC Sierra 3500 For Sale in Pittsburgh
22 for sale
2026 GMC Sierra 3500 For Sale in York
16 for sale
2026 GMC Sierra 3500 For Sale in Harrisburg
15 for sale
2026 GMC Sierra 3500 For Sale in Erie
6 for sale

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