SIERRA SLE, ELEVATION & SLT
Key Features: 
Best-in-class crew cab front head and leg room (max)
More cargo bed volume than any competitor
LED headlamps with unique C-shape lighting
Available World's First Six-Function MultiPro™ Tailgate†
Premium heated, leather-appointed front outboard seating on SLT
Available ProGrade™ Trailering System† with in-vehicle Trailering App†
Available 3.0L Duramax Turbo Diesel engine with 10-speed automatic transmission
 
SIERRA AT4
Key Features: 

2-inch factory-installed suspension lift
World's First Six-Function MultiPro™ Tailgate
Distinct exterior design with black chrome accents
Exclusive athletic, premium interior
Available mud terrain-rated Goodyear® Wrangler DuraTrac® tires
Available class-leading 15 camera views†
Available 6.2L V8 and available 3.0L Duramax Turbo Diesel engine with 10-speed automatic transmission
Available CarbonPro Edition with industry-first carbon fiber composite bed
 
SIERRA DENALI
Key Features:
World's First Six-Function MultiPro™ Tailgate
Continuous Damping Adaptive Ride Control
Available first-in-class 15" diagonal Head-Up Display and Rear Camera Mirror†
Available class-leading 15 camera views†
Available Adaptive Cruise Control - Camera†
Available 6.2L V8 and available 3.0L Duramax Turbo Diesel engine with 10-speed automatic transmission
Available CarbonPro Edition with industry-first carbon fiber composite bed