Depth and breadth of lineup:

• 2500HD (three-quarter-ton) and 3500HD (one-ton) models – including “Dually” dual rear wheel configuration – with 2WD and 4WD
• Three cab styles: regular, extended and crew cab
• Three box configurations: standard (6-foot 6-inches) and long (8-foot); and Dually long (8-foot)
• Choice of gas and diesel engines with fuel-saving six-speed automatic transmissions on all models
• Retuned Z85 smooth ride suspension and new Z71 Off Road package – first time for Z71 on heavy-duty models
• Distinct trim offerings, including two different interiors
• Segment-best gross combined weight rating of 18,500 pounds (8,392 kg) with 6.0L gas V-8
• Segment-best conventional trailer maximum weight rating of 13,000 pounds (5,897 kg)
• Production begins first quarter of 2007

Strong exterior designs:

• Bold, strong exterior designs differentiated from light-duty models
• Brand-differentiated designs with unique front-end appearances including unique hoods, front fenders, grilles and headlamps, and differentiated taillamps and pickup box designs
• Refined appearance with tighter tolerances and reduced body gaps including 50-percent tighter gap between cab and box
• Sleeker, more aerodynamic 57-degree windshield angle
• New 170-degree-opening rear access doors on extended cab models
• Range of 16-inch and all-new 17-inch wheels and tires

Spacious and functional interiors:

• Two all-new, distinct and spacious interior designs with superior craftsmanship
• “Pure pickup” interior with unique instrument panel, seats, door panels, consoles, double glove boxes, trim and features on Silverado WT, LT and Sierra WT, SLE models
• Luxury-inspired interior with unique instrument panel, seats, console, glove box, door panels, trim and features on Silverado LTZ and Sierra SLT models
• Use of premium materials with lower gloss levels
• Flush fits and close-outs that conceal seat hardware
• Instrument panels positioned down and forward for increased visibility and spaciousness
• Increased storage capacity in center consoles and glove boxes
• Innovative underseat storage on pure pickup interior
• Quiet interior achieved with extensive use of noise-reducing materials, spray-on damping, foam and seals

Exceptional driving experience:

• Standard Gen IV 6.0L V-8 gas engine with variable valve timing and class-leading power and torque (353 hp / 373 lb.-ft.)
• Optional Duramax 6.6L turbo-diesel engine with dramatic reduction in emissions and class-leading power and torque (365 hp / 660 lb.-ft.)
• Fuel-saving, technically advanced six-speed automatic transmissions, including new Hydra-Matic 6L90 with gas engine
• Strong ladder frame with hydroformed front section
• New steering gear improves returnability and enhances on-center feel
• Robust four-wheel disc brake system with standard ABS
• New integrated trailer brake controller

Comprehensive safety and security:

• Enhanced body structure with strategic placement high-strength steel and structural adhesives for crash protection
• 360-degree perimeter of safety protection, including industry-exclusive rear impact sensors
• Front safety belt pretensioners that are triggered in front and rear impacts – an industry exclusive
• Dual-stage frontal air bags
• Tire pressure monitoring system
• Ultrasonic Rear Parking Assist
• Standard OnStar

Unique features and options:

• 170-degree-opening rear access doors on extended cab models with fully retractable rear power windows
• EZ Lift tailgate with torque-rod assistance and lock
• Power sliding rear window (extended and crew cabs)
• Theater-style folding rear seats for ease of loading cargo
• Innovative cargo management system with comprehensive array of accessories
• Remote vehicle starting system
• Enhanced DVD entertainment system with larger screen
• New CD/MP3 radio family
• Touch-screen navigation system
• Heated windshield washer fluid
• OnStar 7.0 with Turn-by-Turn Navigation capability