NEW 2024
SIERRA HEAVY DUTY
FEATURING THE FIRST EVER SIERRA HD DENALI ULTIMATE
ANTICIPATED AVAILABILITY SPRING 2023
KEY FEATURES
GMC SIERRA HD TRIMS

PRO

SLE

SLT

AT4

DENALI

DENALI ULTIMATE

TURBOCHARGED POWER

AVAILABLE 6.6L DURAMAX TURBO DIESEL WITH ALL-NEW TURBOCHARGER AND ALLISON® 10-SPEED AUTOMATIC TRANSMISSION OFFERS:
EXPERIENCE V8 TOWING PROWESS
6.6L V8 GAS ENGINE WITH ALLISON® 10-SPEED AUTOMATIC TRANSMISSION
SIERRA HEAVY DUTY ADVANCED TRAILERING
YOUR SCREENS YOUR WAY

AVAILABLE 12.3" DIAG. DIGITAL DRIVER INFORMATION CENTRE

AVAILABLE 13.4" DIAG. CENTRE TOUCH-SCREEN – THE LARGEST IN ITS CLASS†

AVAILABLE MULTICOLOUR 15" DIAG. HEAD-UP DISPLAY†
INTRODUCING THE FIRST EVER
SIERRA HD DENALI ULTIMATE
THE ULTIMATE IN DENALI LUXURY
STAND OUT IN ULTIMATE STYLE


NEW SIGNATURE DENALI GRILLE, GMC BADGING AND LOWER SKID PLATE FINISHED IN VADER CHROME

NEW LED PROJECTOR HEADLAMPS AND SIGNATURE LIGHTING WITH ANIMATED SEQUENCES

EXCLUSIVE 20" ULTRA-BRIGHT MACHINED ALUMINUM WHEELS WITH HIGH-GLOSS BLACK ACCENTS (SINGLE REAR WHEEL ONLY)
SIERRA HD AT4: PREMIUM OFF-ROADING
SIERRA HD AT4 CAPABILITY FEATURES:
STAND-OUT AT4 STYLE

EXTERIOR DETAILS:
INTERIOR DETAILS:
DENALI SETS THE STANDARD
LUXURIOUS INTERIOR FEATURES:
DENALI SIGNATURE STYLING:
MADE TO PULL
PRO, SLE & SLT CAPABILITY
SPECS
GALLERY






STAY IN THE KNOW
Thank you for signing up.
We'll send you the latest information on the selected vehicle as it becomes available.