ALL-WHEEL DRIVE!!, REAR VIEW CAMERA!!, USB PORTS!, Sierra 1500 SLT, 4D Crew Cab, EcoTec3 6.2L V8, 4WD, 1st & 2nd Row Color-Keyed Carpeted Floor Mats, 20 x 9 Polished Aluminum Wheels, 4 Round Black Tubular Assist Steps (LPO), 4.2 Diagonal Color Display Driver Info Center, 6 Rectangular Chromed Tubular Assist Steps, 6-Speaker Audio System, Adjustable pedals, All Terrain SLT Premium Package, Brake assist, Compass, Electric Rear-Window Defogger, Exterior Parking Camera Rear, EZ Lift & Lower Tailgate, Garage door transmitter: HomeLink, HD Radio, Heavy Duty Suspension, Heavy-Duty Rear Locking Differential, High-Performance LED Headlamps, Leather Wrapped Heated Steering Wheel, Power Sliding Rear Window w/Defogger, Radio: AM/FM Stereo w/8 Diagonal Color Touch Screen, SiriusXM Satellite Radio, SLT Preferred Package, SLT Premium Package, Theft Deterrent System (Unauthorized Entry), Trailering Equipment, Turn signal indicator mirrors, Ultrasonic Front & Rear Park Assist, Wheels: 20 x 9 Bright Machined Alum., 10-Way Power Driver's Seat Adjuster, 110-Volt AC Power Outlet, 150 Amp Alternator, 2-Speed Active Electronic AutoTrac Transfer Case, 3.08 Rear Axle Ratio, 40/20/40 Front Split Bench Seat, 4-Wheel Disc Brakes, 6 Speakers, ABS brakes, Air Conditioning, Alloy wheels, AM/FM radio, Auto-dimming door mirrors, Auto-Dimming Inside Rear-View Mirror, Auto-dimming Rear-View mirror, Automatic temperature control, Auxiliary External Transmission Oil Cooler, Bodyside moldings, Bumpers: chrome, CD player, Chrome Bodyside Moldings, Chrome Door Handles, Chrome Mirror Caps, Color-Keyed Carpeting, Deep-Tinted Glass, Delay-off headlights, Driver & Front Passenger Illuminated Vanity Mirrors, Driver door bin, Driver vanity mirror, Dual front impact airbags, Dual front side impact airbags, Dual-Zone Automatic Climate Control, Electronic Stability Control, Emergency communication system: OnStar Guidance, Front anti-roll bar, Front Center Armrest w/Storage, Front dual zone A/C, Front fog lights, Front Frame-Mounted Black Recovery Hooks, Front reading lights, Front wheel independent suspension, Fully automatic headlights, Heated door mirrors, Heated Driver & Front Passenger Seats, Heated front seats, High-Intensity Discharge Headlights, Illuminated entry, Leather Appointed Seat Trim, Leather Wrapped Steering Wheel w/Cruise Controls, LED Cargo Box Lighting, LED Tailamps w/Signature, Low tire pressure warning, Manual Tilt/Telescoping Steering Column, Memory seat, Occupant sensing airbag, OnStar 3 Month Guidance Plan, OnStar w/4G LTE, Outside temperature display, Overhead airbag, Overhead console, Panic alarm, Passenger door bin, Passenger vanity mirror, Power Adjustable Pedals, Power door mirrors, Power driver seat, Power Folding & Adjustable Heated Outside Mirrors, Power passenger seat, Power steering, Power windows, Power Windows w/Driver Express Up & Down, Radio data system, Rear 60/40 Folding Bench Seat (Folds Up), Rear reading lights, Rear seat center armrest, Rear step bumper, Rear Vision Camera, Rear Wheelhouse Liners, Rear window defroster, Remote Keyless Entry, Remote keyless entry, Remote Vehicle Starter System, Security system, Single Slot CD/MP3 Player, Speed control, Speed-sensing steering, Split folding rear seat, Steering Wheel Audio Controls, Steering wheel mounted audio controls, Tachometer, Telescoping steering wheel, Thin Profile LED Fog Lamps, Tilt steering wheel, Traction control, Trip computer, Universal Home Remote, Variably intermittent wipers, Voltmeter, Wheels: 18 x 8.5 Polished Aluminum, Sierra 1500 SLT, 4D Crew Cab, EcoTec3 6.2L V8, 4WD, 1st & 2nd Row Color-Keyed Carpeted Floor Mats, 20 x 9 Polished Aluminum Wheels, 4 Round Black Tubular Assist Steps (LPO), 4.2 Diagonal Color Display Driver Info Center, 6 Rectangular Chromed Tubular Assist Steps, 6-Speaker Audio System, Adjustable pedals, All Terrain SLT Premium Package, Brake assist, Compass, Electric Rear-Window Defogger, Exterior Parking Camera Rear, EZ Lift & Lower
The 2017 GMC Sierra is offered in Regular Cab, Double Cab (extended cab) and Crew Cab models, with two different bed lengths. Among those, power is provided by a choice between V6 and V8 powertrains. The base 4.3L V6 makes 285 horsepower and 305 pound-feet of torque, while the available EcoTec3 5.3-liter V8 makes 355 horsepower and 383 pound-feet. Both the 4.3L and 5.3L engines are certified to run on E85 (an 85-percent ethanol blend). Separately, at the top of the line, a 6.2L EcoTec3 V8 is positioned for those who regularly tow or haul the heaviest loads. This engine is only offered in Double Cab and Crew Cab models and makes 420 horsepower and 460 pound-feet of torque. With the V6 or 5.3L V8, the transmission is a 6-speed automatic, while the 6.2L V8 is paired with an 8-speed automatic adapted from the Corvette. Both provide a tall cruising gear for good highway mileage (there are three axle ratios from which to choose). In addition, all three engines are aluminum-alloy, featuring variable valve timing and direct injection, as well as Active Fuel Management that allows them to run on four cylinders during light-load conditions like cruising and coasting. V6 models have fuel economy ratings of up to 18 mpg city, 24 highway with rear-wheel drive. The combination of three cab styles and two bed lengths can cover quite a range of wheelbases, which range from 119 inches all the way up to 153 inches. Front and rear Park Assist is available -- helpful for those who use their trucks in daily urban or suburban driving. Forward Collision Alert and Lane Departure Warning are among the active-safety features offered in the 2017 Sierra, and in both cases they might help avoid an accident from happening altogether. Inside, the Sierra has a traditional, upright instrument panel layout, with soft-touch materials and superb attention to detail. Knobs and buttons are large enough to use with gloves on, and there are two glovebox compartments. Double Cab models include rear-hinged front doors, with enough of a back seat for most passengers, while Crew Cab models offer a full, SUV-sized backseat. Depending on the trim level, the Sierra includes up to five USB outlets, four 12-volt outlets, an SD card slot, and an AC outlet--with the available IntelliLink infotainment system wrapping in an eight-inch touchscreen for compatibility with Bluetooth calling and streaming audio features, as well as Pandora streaming audio. The latest generation of OnStar is available, as well as 4G LTE WiFi capability, which turns the Sierra into a hotspot. Integral LED bed lighting, movable upper tie-downs, bumper-corner steps, and a damped, EZ Lift and Lower tailgate are just a few of the cargo-box innovations in the Sierra. An available spray-on bed liner helps protect it, too. Several specialty models cater to the needs of certain kinds of truck users. For instance, a Sierra All-Terrain model includes a look with less chrome, a painted grille, and serious off-road equipment such as monotube Rancho shocks, a transfer-case shield, hill descent control, front recovery hooks and an automatic locking rear differential to help in mud or snow. Even at the base level, the Sierra includes a 40/20/40-split bench seat, power locks, cruise control, air conditioning, a tilt-adjustable steering column, and an audio system with USB ports, an SD card slot, and a 4.2-inch color display. At the top of the lineup, the Sierra Denali offers its own unique look, as well as a "loaded" array of features and comfort items. A chrome grille, special 20-inch chrome wheels and polished stainless steel exhaust--plus body-color bumpers and special trim--set a more elegant look on the outside. Inside, the Denali gets real aluminum trim, bright door sills and upgraded trim. Meanwhile, the long list of feature upgrades for this model includes a navigation system with Intellilink, five USB ports, Bose audio, heated and cooled leather front seats, a heated steering wheel, a power-sliding rear window and front and rear park assist.