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Cars for SaleGMCSierra 3500Denali

GMC Sierra 3500 Denali for Sale in Harrisburg, PA

17101

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Make, Model & Trim

GMC

Models

Sierra 3500

Acadia (130)

Caballero

Canyon (47)

Envoy (3)

Envoy XL

Envoy XUV

G1500

G2500

G3500

Hummer EV (22)

Jimmy

Other GMC Models

S15 Jimmy

S15 Pickup

Safari

Savana 1500 (1)

Savana 2500 (21)

Savana 3500 (9)

Savana 4500

Sierra 1500 (350)

Sierra 2500 (109)

Sierra 3500 (30)

Sierra EV (17)

Sonoma

Suburban

Syclone

Terrain (140)

TopKick C4500

TopKick C5500

Typhoon

Yukon (53)

Yukon XL (55)

Sierra 3500 Trims

Denali

AT4 (1)

Classic SL

Classic SLE

Classic W/T

Denali (15)

Denali Ultimate (4)

Pro (3)

SL

SLE (2)

SLT (3)

W/T

Denali Package

Any

LPO, Hitch Package

Denali Ultimate Package (2)

Snow Plow Prep Package (1)

Entertainment Package, Rear Seat DVD Player

License Plate Front Mounting Package

Gooseneck/5th Wheel Prep Package (11)

LPO, Cargo Convenience Package (1)

LPO, GMC Interior Protection Package

Heavy Duty Front Spring/Camper Package

Entertainment Package, Rear Seat DVD/Blu-Ray Player

LPO, Black Badging Package (1)

Duramax Plus Package (3)

Suspension Package, Off-Road (3)

Denali Reserve Package (7)

Gooseneck/5TH Wheel Prep Package -- Hitch Platform to Accept Gooseneck or Fifth Wheel Hitch. (3)

Driver Alert Package

LPO, Hitch Package, Gooseneck Ball and Chain Tiedown Kit With Case

LPO, Protection Package

LPO, On The Job Package

Snow Plow Prep/Camper Package (1)

Technology Package (1)

Gooseneck/5TH Wheel Prep Package (11)

Gooseneck/5TH Wheel Package

LPO, Denali Illumination Package

LPO, GMC Protection Package

Denali Black Diamond Edition

LPO, DENALI ILLUMINATION PACKAGE

GMC

Models

Sierra 3500

Acadia (130)

Caballero

Canyon (47)

Envoy (3)

Envoy XL

Envoy XUV

G1500

G2500

G3500

Hummer EV (22)

Jimmy

Other GMC Models

S15 Jimmy

S15 Pickup

Safari

Savana 1500 (1)

Savana 2500 (21)

Savana 3500 (9)

Savana 4500

Sierra 1500 (350)

Sierra 2500 (109)

Sierra 3500 (30)

Sierra EV (17)

Sonoma

Suburban

Syclone

Terrain (140)

TopKick C4500

TopKick C5500

Typhoon

Yukon (53)

Yukon XL (55)

Sierra 3500 Trims

Denali

AT4 (1)

Classic SL

Classic SLE

Classic W/T

Denali (15)

Denali Ultimate (4)

Pro (3)

SL

SLE (2)

SLT (3)

W/T

Denali Package

Any

LPO, Hitch Package

Denali Ultimate Package (2)

Snow Plow Prep Package (1)

Entertainment Package, Rear Seat DVD Player

License Plate Front Mounting Package

Gooseneck/5th Wheel Prep Package (11)

LPO, Cargo Convenience Package (1)

LPO, GMC Interior Protection Package

Heavy Duty Front Spring/Camper Package

Entertainment Package, Rear Seat DVD/Blu-Ray Player

LPO, Black Badging Package (1)

Duramax Plus Package (3)

Suspension Package, Off-Road (3)

Denali Reserve Package (7)

Gooseneck/5TH Wheel Prep Package -- Hitch Platform to Accept Gooseneck or Fifth Wheel Hitch. (3)

Driver Alert Package

LPO, Hitch Package, Gooseneck Ball and Chain Tiedown Kit With Case

LPO, Protection Package

LPO, On The Job Package

Snow Plow Prep/Camper Package (1)

Technology Package (1)

Gooseneck/5TH Wheel Prep Package (11)

Gooseneck/5TH Wheel Package

LPO, Denali Illumination Package

LPO, GMC Protection Package

Denali Black Diamond Edition

LPO, DENALI ILLUMINATION PACKAGE

Mileage

Condition

New (7)

Used (8)

Manufacturer Certified (1)

Third-Party Certified (0)

Certified Program Details

New (7)

Used (8)

Manufacturer Certified (1)

Third-Party Certified (0)

Certified Program Details

Color

Drive Type

Body Style

Truck Cab Size

Crew Cab (9)

Extended Cab (0)

Regular Cab (0)

Crew Cab (9)

Extended Cab (0)

Regular Cab (0)

Truck Bed Length

Short (0)

Medium (4)

Long (11)

Include unspecified lengths (0)

Short (0)

Medium (4)

Long (11)

Include unspecified lengths (0)

Vehicle History

Features

Fuel Type

Fuel Economy

Transmission

Cylinders

Engine Displacement

Number of Seats

Number of Doors

Purchase Options

Seller Type

15 Matches

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Used 2021 GMC Sierra 3500 Denali

Used

2021 GMC Sierra 3500

Denali
129K mi

44,977

See payment

Great Price

Auto Connection of Lancaster

31.35 mi. away

Get AutoCheck Vehicle History

Used 2025 GMC Sierra 3500 Denali w/ Denali Reserve Package

Used

2025 GMC Sierra 3500

Denali
1K mi

84,977

See payment

Auto Connection of Lancaster

31.35 mi. away

Get AutoCheck Vehicle History

Used 2017 GMC Sierra 3500 Denali w/ Duramax Plus Package

Used

2017 GMC Sierra 3500

Denali
46K mi

53,478

See payment

Dealer Fees Included

Penske GMC

47.78 mi. away

Get AutoCheck Vehicle History

My Wallet by Kelley Blue Book^®

Find it Fast.

Keep it Affordable.

Monthly Payment

Credit Rating

Down Payment

Trade-In Value

Est. Trade-In Value

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Amount Owed on Trade-In

Get My Payoff Quote

$

Based on 4.5% APR for mos.

New 2026 GMC Sierra 3500 Denali w/ Denali Reserve Package

New

2026 GMC Sierra 3500

Denali
2 mi

90,796

MSRP$94,635

See payment

Carlisle Buick GMC

17.47 mi. away

New 2026 GMC Sierra 3500 Denali w/ Denali Reserve Package

New

2026 GMC Sierra 3500

Denali
2 mi

90,922

MSRP$94,765

See payment

Carlisle Buick GMC

17.47 mi. away

New 2026 GMC Sierra 3500 Denali w/ Technology Package

Consider New, Similar Payment

2026 GMC Sierra 3500

Denali
0 mi

92,610

Bennett Buick GMC of Lebanon

23.73 mi. away

New 2026 GMC Sierra 3500 Denali w/ Denali Reserve Package

New

2026 GMC Sierra 3500

Denali
2 mi

94,012

MSRP$97,950

See payment

Carlisle Buick GMC

17.47 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.

Used 2019 GMC Sierra 3500 Denali

Used

2019 GMC Sierra 3500

Denali
72K mi

49,995

See payment

Great Price

Woodcrest Motors

39.59 mi. away

Get AutoCheck Vehicle History

Used 2017 GMC Sierra 3500 Denali w/ Duramax Plus Package

Used

2017 GMC Sierra 3500

Denali
94K mi

49,900

See payment

Lime Ridge Auto Sales

20.58 mi. away

Get AutoCheck Vehicle History

Used 2018 GMC Sierra 3500 Denali w/ Duramax Plus Package

Used

2018 GMC Sierra 3500

Denali
130K mi

43,900

See payment

Lime Ridge Auto Sales

20.58 mi. away

Get AutoCheck Vehicle History

New 2026 GMC Sierra 3500 Denali w/ Denali Reserve Package

New

2026 GMC Sierra 3500

Denali
2 mi

94,196

MSRP$98,140

See payment

Carlisle Buick GMC

17.47 mi. away

New 2026 GMC Sierra 3500 Denali w/ Technology Package

New

2026 GMC Sierra 3500

Denali
0 mi

92,610

MSRP

See payment

Bennett Buick GMC of Lebanon

23.73 mi. away

Used 2023 GMC Sierra 3500 Denali w/ Denali Ultimate Package

Used

2023 GMC Sierra 3500

Denali
94K mi

55,900

See payment

Good Price

Zimmey's Automotive

30.41 mi. away

Get AutoCheck Vehicle History

New 2026 GMC Sierra 3500 Denali w/ Denali Reserve Package

New

2026 GMC Sierra 3500

Denali
6 mi

80,749

MSRP$85,619

See payment

Jack Giambalvo Buick GMC

21.09 mi. away

Online Paperwork

New 2026 GMC Sierra 3500 Denali w/ Denali Reserve Package

New

2026 GMC Sierra 3500

Denali
6 mi

90,192

MSRP$95,609

See payment

Jack Giambalvo Buick GMC

21.09 mi. away

Online Paperwork

Certified 2021 GMC Sierra 3500 Denali w/ Denali Ultimate Package

Certified

2021 GMC Sierra 3500

Denali
19K mi

61,978

See payment

Great Price

Dealer

48.72 mi. away

Get AutoCheck Vehicle History

GMC Sierra 3500 Denali in Nearby Cities

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30 for sale
GMC Sierra 3500 Denali For Sale in Allentown
24 for sale
GMC Sierra 3500 Denali For Sale in Lancaster
15 for sale
GMC Sierra 3500 Denali For Sale in York
15 for sale
GMC Sierra 3500 Denali For Sale in Philadelphia
13 for sale
GMC Sierra 3500 Denali For Sale in Pittsburgh
11 for sale

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