2020 2019 2019 SIERRA HD DENALI

Sierra HD Denali

denali

Starting price

$56,600

Max Payload

6,112 LBS*

Tow up to

23,100 LBS†††

Horsepower

445 HP††



denali Features

Sierra 2500 HD Denali

2500 Denali HD

  • Maximum conventional trailering capacity of 13,000 lbs2
  • Maximum Fifth-Wheel/Gooseneck rating of 15,400 lbs4
  • Maximum payload of 3,233 lbs5
Sierra 3500 HD Denali

3500 Denali HD

  • Maximum conventional trailering capacity of 20,000 lbs3
  • Maximum Fifth-Wheel/Gooseneck rating of 23,100 lbs4
  • Maximum payload of 6,112 lbs5
Duramax Diesel Engine

Available Duramax Diesel with Allison Automatic Transmission

  • The Duramax 6.6L V-8 Turbo Diesel is a powerhouse paired with the capable 6-Speed automatic transmission.
Diesel Hood Scoop Induction System

Diesel Hood Scoop Induction System

  • Provides cooler induction air temperatures to maximize horsepower on Sierra Denali models equipped with the available Duramax Diesel engine.
Premium Seating

Premium Seating

  • Take to the road in style and comfort with heated, ventilated and perforated leather-appointed front seating.
4G LTE Wi-Fi

Available 4G LTE Wi-Fi6

  • The 4G LTE Wi-Fi in your Sierra Denali HD allows you to move through your day with seamless internet connection.

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.

*2WD Crew Cab with gas engine. Maximum payload capacity includes weight of driver, passengers, optional equipment, and cargo.

††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.

2Requires 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.

3Requires 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.

4Requires 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.

5Requires 2WD Crew Cab DRW with gas engine. Maximum payload capacity includes weight of driver, passengers, optional equipment, and cargo.

6Service varies with conditions and location. Requires active service plan and paid AT&T data plan. See onstar.com for details and limitations.