model details

2018 SIERRA 2500HD & 3500HD SLE/SLT

AS SHOWN $65,035

2018 SIERRA 2500HD & 3500HD SLE/SLT

AS SHOWN $65,035

HORSEPOWER

HORSEPOWER

445 HP

445 HP


TOW UP TO

TOW UP TO

23,300 LBS

23,300 LBS


MAX PAYLOAD

MAX PAYLOAD

7,153 LBS

7,153 LBS


STARTING AT

STARTING AT

$34,940

$34,940

2500HD VS 3500HD

2500HD

  • Maximum conventional trailering capacity of 14,500 lbs.
  • Maximum Fifth-Wheel/Gooseneck rating of 18,100 lbs.
  • Maximum payload of 3,534 lbs.

3500HD

  • Maximum conventional trailering capacity of 20,000 lbs.
  • Maximum Fifth-Wheel/Gooseneck rating of 23,300 lbs.
  • Maximum payload of 7,153 lbs.

COLORS

GALLERY

FEATURE HIGHLIGHTS

Available 6.6L Duramax Diesel Engine

At 445 HP, it’s the most powerful Duramax Diesel ever.

MORE CAPABILITY FEATURES

Available Accessory Trailering Camera System by Echomaster®†

Multiple simultaneous views allow for confident trailering.  

MORE EXTERIOR FEATURES

Available Heated and Ventilated Perforated Leather-Appointed Front Seating

Premium relaxation for driver and front-seat passenger.    

MORE INTERIOR FEATURES

Available 4G LTE Wi-Fi

Stay connected to the Internet right from the comfort of your Sierra HD.

MORE CONNECTIVITY FEATURES

SPEC HIGHLIGHTS 

2500HD

The Sierra 2500HD comes in Regular Cab with long box, and Double Cab or Crew Cab with standard or long box.

CARGO VOLUME

61.0 cu. ft. – 76.3 cu. ft.

MAX GVWR

10,000 lbs.

MAX PAYLOAD

3,534 lbs.

FRONT/REAR LEGROOM

45.3 in/34.6 - 40.9 in.

3500HD

The Sierra 3500HD comes in Regular Cab with long box; Double Cab with a long box or Crew Cab with standard or long box. Each cab type is available with a single or dual rear wheel configuration.

CARGO VOLUME

61.0 cu. ft. – 76.3 cu. ft.

MAX GVWR

13,500 lbs.

MAX PAYLOAD

7,153 lbs.

FRONT/REAR LEGROOM

45.3 in/34.6 - 40.9 in.

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CHAT

NOW

* 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 Crew Cab DRW equipped with 6.6L Duramax Diesel 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.

  • Requires 2WD Crew Cab DRW 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.

  • Requires 2WD Crew Cab 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.

  • 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.

  • Visit onstar.com for vehicle availability, details and system limitations. Services and connectivity vary by model, conditions and location. Requires active service and data plan. Data plans provided by AT&T.

     

  • Shown with camera system and hitches from independent suppliers, and are not covered by the GM New Vehicle Limited Warranty. GM is not responsible for the independent supplier alterations.

  • 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.

  • 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.

  • Based on MSRP of $56,205. Must finance though GM Financial. Not available with some other offers. Take retail delivery by 7/2/18. See participating dealer for details.

  • Based on MSRP of $50,820. Not available with some other offers. Take retail delivery by 7/2/18. See participating dealer for details.

  • MUST BE A CURRENT OWNER/LESSEE OF A 1999 MODEL YEAR OR NEWER BUICK OR GMC VEHICLE. Not available with some other offers. Take retail delivery by 7/2/18. See dealer for details.