Onyx Black

Bumper rub strip rear Black rear bumper rub strip

Spare tire Full-size spare tire with steel wheel

Spare tire location Crank-down spare tire

Bumper rub strip front Body-colored front bumper rub strip

Door mirror type Manual extendable trailer mirrors

Towing capability Trailer towing capability

Towing wiring harness Trailer wiring harness

Body panels Fully galvanized steel body panels with side impact beams

Bodyside moldings Body-colored bodyside moldings

Towing brake controller Trailer brake controller

Wheels 17 x 6.5-inch front and dual rear polished forged aluminum wheels

Tires LT235/80SR17 highway BSW front and rear tires

3-point seatbelt Rear seat center 3-point seatbelt

Delay off headlights Delay-off headlights

Front impact airbag driver Driver front impact airbag

Front impact airbag passenger Passenger front impact airbag

Height adjustable seatbelts Front height adjustable seatbelts

High mount stop light High mounted center stop light

Instrumentation display Analog instrumentation display

Interior courtesy lights Fade interior courtesy lights

Auto headlights Auto on/off headlight control

Child door locks Manual rear child safety door locks

Perimeter approach lighting Remote activated perimeter approach lighting

Seatbelt pretensioners Front seatbelt pretensioners

Seatbelt pretensioners number 2 seatbelt pre-tensioners

Multiple headlights Multiple enclosed headlights

Turn signal in door mirrors Turn signal indicator in door mirrors

Convex spotter Driver and passenger convex spotter mirrors

Parking sensors UltraSonic rear parking sensors

App Link Smart device integration OnStar RemoteLink smart device app link

Audio theft deterrent TheftLock audio system theft deterrent

CD location CD player located in the dashboard/instrument panel

Handsfree Bluetooth handsfree wireless device connectivity

Number of first-row LCD screens 1 total number of 1st row displays

Turn-by-turn nav OnStar Turn-by-Turn Navigation

Emergency SOS OnStar Directions & Connections vehicle integrated emergency SOS system

Internet access Selective service internet access

Cylinder head material Aluminum cylinder head

Engine Mounting direction Longitudinal mounted engine

Locking hub control Auto locking hub control

Rear locking differential Automatic rear locking differential

Transfer case Electronic transfer case shift

Shock absorbers Gas-pressurized shock absorbers

Steering Hydraulic power-assist steering system

Steering type Re-circulating ball steering

Steering type number of wheels 2-wheel steering system

Suspension ride type front Independent front suspension

Suspension ride type rear Rigid axle rear suspension

Suspension type front Short and long arm front suspension

Ventilated brakes Front and rear ventilated disc brakes

Suspension type rear Leaf spring rear suspension

Engine Duramax 6.6L V-8 diesel direct injection, intercooled turbo, diesel, engine with 397HP

Climate control Automatic climate control

Driver lumbar Driver seat with 2-way power lumbar

Floor covering Full carpet floor covering

Floor mats Carpet front and rear floor mats

Folding second-row seats 60-40 folding rear seats

Front head restraint control Manual front seat head restraint control

Front head restraints Height adjustable front seat head restraints

Front passenger lumbar Front passenger seat with 2-way power lumbar

Front seat upholstery Leather front seat upholstery

Front seatback upholstery Plastic front seatback upholstery

Headliner coverage Full headliner coverage

Headliner material Cloth headliner material

Heated front seats Heated driver and front passenger seats

Armrests front center Front seat center armrest

Door panel insert Simulated wood door panel insert

Driver seat direction Driver seat with 8-way directional controls

Gearshifter material Urethane gear shifter material

Power driver seat controls Driver seat power reclining, lumbar support, cushion tilt, fore/aft control and height adjustable control

Rear head restraint control 2 rear seat head restraints

Rear head restraint control Manual rear seat head restraint control

Rear head restraints Height adjustable rear seat head restraints

Rear seatback upholstery Carpet rear seatback upholstery

Rear under seat ducts Rear under seat climate control ducts

Number of memory settings 2 memory settings

Passenger seat direction Front passenger seat with 8-way directional controls

Power passenger seat controls Passenger seat power reclining, lumbar support, cushion tilt, fore/aft control and height adjustable control

Rear seats fixed or removable Fixed rear seats

Steering wheel material Leather and metal-look steering wheel

Steering wheel tilt Manual tilting steering wheel

Cooled front seats Ventilated driver and front passenger seats

Adjustable pedals Power adjustable pedals

Panel insert Simulated wood and metal-look instrument panel insert

Rear seat upholstery Vinyl rear seat upholstery

Rear seat folding position Fold-up rear seat cushion

Beverage holders rear Rear beverage holders

Cruise control Cruise control with steering wheel mounted controls

Door bins front Driver and passenger door bins

Door locks Power door locks with 2 stage unlocking

First-row windows Power first-row windows

Floor console storage Covered floor console storage

Fob remote vehicle controls Keyfob remote engine start

Heated door mirrors Heated driver and passenger side door mirrors

Keyfob door locks Keyfob activated door locks

Corrosion perforation warranty 72 month/100,000 miles

Folding door mirrors Manual folding door mirrors

Passenger doors rear left Conventional left rear passenger door

Passenger doors rear right Conventional right rear passenger door

Rear seat direction Front facing rear seat

Seatback storage pockets 2 seatback storage pockets

Second-row windows Power second-row windows

Service interval warning Service interval indicator

One-touch down window Driver and passenger one-touch down windows

Rearview mirror Auto-dimming rear view mirror

Wipers Variable intermittent front windshield wipers

Steering mounted audio control Steering wheel mounted audio controls

Temperature display Exterior temperature display

Visor illuminated driver mirror Illuminated driver visor mirror

Visor illuminated passenger mirror Illuminated passenger visor mirror

Visor passenger mirror Passenger visor mirror

Transmission fluid temperature warning Transmission fluid temp warning

Turn signal warning Turn signal on warning

Variable panel light Variable instrument panel light

Memory settings Memory settings include: door mirrors and pedals

Powertrain warranty 60 month/100,000 miles

Tailgate control Manual tailgate/rear door lock

Low level warnings Low level warning for coolant, fuel and washer fluid

Perforated Nuance Leather-Appointed Seat Trim

Black

<p><strong>2012 GMC SIERRA 3500HD DENALI DUALLY! 6.6L DURAMAX! 4X4! BLACK LEATHER INTERIOR, DUAL FRONT POWER SEATS, DUAL FRONT HEATED/COOLED SEATS, BOSE AUDIO, REAR ENTERTAINMENT, POWER PEDALS, PARK ASSIST, INTEGRATED TRAILER BRAKE CONTROLLER, AUTOMATIC LIGHT CONTROLLER, 4' EXHAUST, TOOL BOX, TOW PACKAGE! CALL TO SCHEDULE A TEST DRIVE TODAY! 224-541-5500!</strong></p>