2025 GMC SIERRA HEAVY DUTY

DENALI & DENALI ULTIMATE

SIERRA DENALI AS SHOWN: {{as_shown_price}}{{as_shown_price_disclosure}}

DENALI STARTING AT:

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AVAILABLE TOW UP TO

13,970 KG (30,800 LBS.)

KEY FEATURES

AVAILABLE

DURAMAX® 6.6L TURBO-DIESEL V8 ENGINE WITH 975 LB.-FT. OF TORQUE AND 470 HP

OFFERS THE MOST

TRAILERING-ASSISTANCE TECHNOLOGIES IN ITS CLASS

STANDARD BEST-IN-CLASS

16-WAY POWER FRONT SEATS WITH MASSAGE FEATURE ON DENALI ULTIMATE

WORLD’S FIRST

SIX-FUNCTION MULTIPRO™ TAILGATE WITH AVAILABLE KICKER® AUDIO SYSTEM

UP TO

14 AVAILABLE CAMERA VIEWS INCLUDING TRANSPARENT TRAILER VIEW

AVAILABLE

MULTICOLOUR 15" DIAGONAL HEAD-UP DISPLAY

CURRENT OFFERS

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EXPLORE GMC SIERRA HD DENALI & DENALI ULTIMATE TRIMS

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DENALI

STARTING AT:

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AVAILABLE TOW UP TO 13,970 KG (30,800 LBS.)

STARTING AT:

{{starting_price}} {{starting_price_disclosure}}

AVAILABLE TOW UP TO 13,970 KG (30,800 LBS.)

KEY FEATURES

  • 20" Ultra-Bright machined wheels with bright chrome inserts
  • Denali-exclusive authentic open-pore wood, patterned aluminum trim and forge perforated leather seating surfaces
  • 12-way heated and ventilated power front seats

 AVAILABLE FEATURES

  • Duramax 6.6L Turbo-Diesel V8 engine with Allison 10-speed automatic transmission
  • Power sunroof
  • Rear Camera Mirror

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DENALI ULTIMATE

STARTING AT:

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AVAILABLE TOW UP TO 13,925 KG (30,700 LBS.)