2018 SIERRA 2500 & 3500 DENALI HD

AS SHOWN$70,085^†(1)

2018 SIERRA 2500 & 3500 DENALI HD

AS SHOWN$70,085^†(1)(1)

HORSEPOWER

445 HP^†(3)(3)

445 HP^†(3)

TOW UP TO

23,100 LBS^†(4)(4)

23,100 LBS^†(4)

MAX PAYLOAD

6,112 LBS^†(5)(5)

6,112 LBS^†(5)

STARTING AT

$56,345^†(1)(1)

$56,345^†(1)

2019
2018

2018 SIERRA DENALI HD

2500 DENALI HD VS 3500 DENALI HD

2500 Denali HD

Maximum conventional trailering capacity of 13,000 lbs.^†(6)(6)
Maximum Fifth-Wheel/Gooseneck rating of 15,400 lbs.^†(4)(4)
Maximum payload of 3,233 lbs.^†(7)(7)

BUILD & PRICE

ACCESSORIES

3500 Denali HD

Maximum conventional trailering capacity of 20,000 lbs.^†(8)(8)
Maximum Fifth-Wheel/Gooseneck rating of 23,100 lbs.^†(9)(9)
Maximum payload of 6,112 lbs.^†(10)(10)

BUILD & PRICE

ACCESSORIES

COLORS

GALLERY

Exterior image of the 2018 Sierra Denali HD heavy-duty luxury pickup truck.

Video about the 2018 Sierra Denali HD heavy-duty luxury pickup truck.

Interior image of the 2018 Sierra Denali HD heavy-duty luxury pickup truck.

Gallery 17 Photos | 4 Videos

FEATURE HIGHLIGHTS

Image showing main features of the 2018 Sierra Denali HD heavy-duty luxury pickup truck.

Hood Scoop

Provides cooler induction air temperatures to maximize horsepower.

MORE EXTERIOR FEATURES

Apple CarPlay and Android Auto Compatibility^†(11)(11)

Access to your phone, music and more, right from the 8" diagonal touchscreen.

MORE CONNECTIVITY FEATURES

Heated and Ventilated Perforated Leather-Appointed Seating

Premium comfort for driver and front-seat passenger

MORE INTERIOR FEATURES

Available Duramax Diesel Engine

Our most powerful Duramax Diesel ever.

MORE CAPABILITY FEATURES

SPEC HIGHLIGHTS

2500 DENALI HD

The Sierra 2500 Denali HD comes in Crew Cab with a standard box.

CARGO VOLUME

61.0 cu. ft.^†(13)(13)

MAX GVWR

10,000 lbs.^†(14)(14)

MAX PAYLOAD

3,233 lbs.^†(7)(7)

FRONT/REAR LEGROOM

45.3 in./40.9 in.

VIEW DETAILED SPECS

3500 DENALI HD

The Sierra 3500 Denali HD comes in Crew Cab with either a standard or long box. Long box is available with a single or dual rear wheel configuration.

CARGO VOLUME

61.0 cu. ft. – 76.3 cu. ft.^†

MAX GVWR

13,025 lbs.^†

MAX PAYLOAD

6,112 lbs.^†

FRONT/REAR LEGROOM

45.3 in./40.9 in.

VIEW DETAILED SPECS

Click to learn more about the 2018 GMC Sierra 2500HD heavy-duty pickup truck.

2018 SIERRA HD

STARTING AT

$34,940^†

AS SHOWN

$65,800^†

BUILD & PRICE

2018 SIERRA HD

STARTING AT

$34,940^†

AS SHOWN$65,800^†(1)

Click to learn more about the 2018 GMC Sierra 1500 light-duty pickup truck.

2018 SIERRA

STARTING AT

$29,000^†

AS SHOWN

$55,390^†

BUILD & PRICE

2018 SIERRA

STARTING AT

$29,000^†

AS SHOWN$55,390^†(1)

2018 CANYON

STARTING AT

$21,100^†

AS SHOWN

$40,595^†

BUILD & PRICE

2018 CANYON

STARTING AT

$21,100^†

AS SHOWN$40,595^†(1)

NEXT STEPS

BUILD & PRICE

CURRENT OFFERS

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* The Manufacturer's Suggested Retail Price excludes destination freight charge, tax, title, license, dealer fees and optional equipment. See your GMC dealer for details. Click here to see all GMC destination freight charges.

The Manufacturer's Suggested Retail Price excludes destination freight charge, tax, title, license, dealer fees and optional equipment. See your GMC dealer for details. Click here to see all GMC destination freight charges.
Available with 6.6L Duramax Diesel engine.
Requires 2WD Long Box with available 6.6L Duramax Diesel engine and Fifth-Wheel or gooseneck hitch. Trailer weight ratings are calculated assuming properly equipped vehicle, plus driver and one passenger. The weight of other optional equipment, passengers and cargo will reduce the trailer weight your vehicle can tow. See dealer for details.
2WD Crew Cab with gas engine. Maximum payload capacity includes weight of driver, passengers, optional equipment, and cargo.
Requires 2WD or 4WD Crew Cab DRW equipped with available 6.6L Duramax Diesel engine. Trailer weight ratings are calculated assuming properly equipped vehicle, plus driver and one passenger. The weight of other optional equipment, passengers and cargo will reduce the trailer weight your vehicle can tow. See dealer for details.
2WD Crew Cab with gas engine. Maximum payload capacity includes weight of driver, passengers, optional equipment, and cargo.
Requires 2WD Crew Cab DRW equipped with available 6.6L Duramax Diesel. Trailer weight ratings are calculated assuming properly equipped vehicle, plus driver and one passenger. The weight of other optional equipment, passengers and cargo will reduce the trailer weight your vehicle can tow. See dealer for details.
Requires 2WD Crew Cab DRW equipped with available 6.6L Duramax Diesel and 5th-wheel or gooseneck hitch. Trailer weight ratings are calculated assuming properly equipped vehicle, plus driver and one passenger. The weight of other optional equipment, passengers and cargo will reduce the trailer weight your vehicle can tow. See dealer for details.
Requires 2WD Crew Cab DRW with gas engine. Maximum payload capacity includes weight of driver, passengers, optional equipment, and cargo.
Vehicle user interfaces are products of Apple and Google and their terms and privacy statements apply. Requires compatible smartphone and data plan rates apply.
Requires a compatible mobile device, active OnStar service and data plan. 4G LTE service available in select markets. Visit onstar.com for coverage map, details and system limitations.
Cargo and load capacity limited by weight and distribution.
When properly equipped; includes weight of vehicle, passengers, cargo and equipment.
The Manufacturer's Suggested Retail Price excludes destination freight charge, tax, title, license, dealer fees and optional equipment. See your GMC dealer for details. Click here to see all GMC destination freight charges. Bed/Roof-Mounted Bicycle Carriers shown. Requires crossbars or Thule Rack Solution. Non-GM warranty. Warranty by Thule®. See dealer for more information.
Canyon’s 7000-lb rating requires available trailering package and 3.6L V-6 engine. Before you buy a vehicle or use it for trailering, carefully review the trailering section of the Owner’s Manual. The weight of passengers, cargo and options or accessories may reduce the amount you can tow.
Sierra's 12,500-lb rating requires Sierra Double Cab or Crew Cab Short box 2wd with 6.2L EcoTec3 V8 engine and NHT Max Trailering Package. Before you buy a vehicle or use it for trailering, carefully review the trailering section of the Owner’s Manual. The weight of passengers, cargo and options or accessories may reduce the amount you can tow.
Before you buy a vehicle or use it for trailering, carefully review the trailering section of the Owner’s Manual. The weight of passengers, cargo and options or accessories may reduce the amount you can tow.
Sierra Denali's 9,300-lb rating requires 2wd. Before you buy a vehicle or use it for trailering, carefully review the trailering section of the Owner’s Manual. The weight of passengers, cargo and options or accessories may reduce the amount you can tow.
Trailer weight ratings are calculated assuming properly equipped vehicle, plus driver and one passenger. The weight of other optional equipment, passengers and cargo will reduce the trailer weight your vehicle can tow. See dealer for details.
These maximum payload ratings are intended for comparison purposes only. Before you buy a vehicle or use it to haul people or cargo, carefully review the vehicle loading section of the Owner’s Manual and check the carrying capacity of your specific vehicle on the label on the inside of the driver’s door jamb.
Savana Cargo's 10,000-lb rating requires 6.0L V8 engine. Before you buy a vehicle or use it for trailering, carefully review the trailering section of the Owner’s Manual. The weight of passengers, cargo and options or accessories may reduce the amount you can tow.
Savana Passenger's 10,000-lb rating requires 2500 Wheel Base with 6.0L V8 engine. Before you buy a vehicle or use it for trailering, carefully review the trailering section of the Owner’s Manual. The weight of passengers, cargo and options or accessories may reduce the amount you can tow.
Gross Combination Weight Rating (GCWR). When properly equipped; includes weight of vehicle and trailer combination, including the weight of driver, passengers, fuel, optional equipment and cargo in the vehicle and trailer.
Sierra Denali's 9,300-lb rating requires 2wd. Before you buy a vehicle or use it for trailering, carefully review the trailering section of the Owner’s Manual. The weight of passengers, cargo and options or accessories may reduce the amount you can tow.
Gross Combination Weight Rating (GCWR). When properly equipped, includes weight of vehicle, passengers, cargo and equipment.
When properly equipped; includes weight of vehicle, passengers, cargo and equipment.