Key Features
For the 2020 Sierra Heavy Duty, functional innovation takes form in multiple available advanced technologies and purpose-built features to enhance the customer’s experience in virtually every scenario. Sierra is available with the following features:
UP TO 35,500 LBS. MAX TOWING
52% more towing capacity vs. previous generation
All DRW diesel models can tow over 30,000 lbs.
HD SEGMENT-FIRST
ALLISON® 10-SPEED TRANSMISSION
OFFERING CLASS-LEADING
15 CAMERA VIEWS
FIRST HD IN ITS CLASS WITH HEAD-UP
DISPLAY & REAR CAMERA MIRROR
WORLD'S FIRST SIX-FUNCTION
GMC MULTIPROTM TAILGATE
• ALLISON® 10-SPEED TRANSMISSION
• WORLD'S FIRST SIX-FUNCTION GMC MULTIPROTM TAILGATE
• HEAD-UP DISPLAY
• REAR CAMERA MIRROR
• 15 CAMERA VIEWS (available)
• TRANSPARENT TRAILER VIEW
• STANDARD SIDE BED STEPS
• AUTOTRAC® 2-SPEED TRANSFER CASE ON 4WD MODELS
• OFFERING BEST-IN-CLASS CREW CAB CARGO BED VOLUME
• OFFERING BEST-IN-CLASS CREW CAB FRONT HEAD & LEG ROOM
PLUS A SUITE OF AVAILABLE CAPABILITIES
• PARK GRADE HOLD ASSIST
• AUTO ELECTRIC PARKING BRAKE
• INDEPENDENT FRONT SUSPENSION
• 12 STANDARD CARGO BED TIE-DOWNS