Entertainment

• Audio system, AM/FM stereo with seek-and-scan and digital clock (Not available with (U2K) SiriusXM Satellite Radio.)
• Audio system feature, speaker system (Included with (5B5) power windows, doors and locks, SEO. Includes 4 speakers on Regular Cab models and 6 speakers on Crew Cab models.)
• SiriusXM Satellite Radio, delete

The features and options listed are for the 2012 Chevrolet Silverado 3500HD 4WD Crew Cab 171.5" WB, 59.4" CA WT and may not apply to this specific vehicle.

Exterior

• Wheels, 17" (43.2 cm) painted steel
• Tires, LT235/80R17E all-season highway, blackwall
• Bumper, front chrome
• Grille, chrome surround
• Headlamps, dual halogen composite with automatic exterior lamp control and flash-to-pass feature
• Lamps, Smoked Amber roof marker
• Lamp delete, LED center high-mounted stop/brake (CHMSL) delete and cargo area, delete (Standard with 4x4 models only.)
• Mirrors, outside high-visibility vertical camper-style, Black with manual folding and extension and lower convex spotter glass
• Glass, Solar-Ray light-tinted all windows
• Wipers, front intermittent wet-arm with pulse washers
• Door handles, Black

The features and options listed are for the 2012 Chevrolet Silverado 3500HD 4WD Crew Cab 171.5" WB, 59.4" CA WT and may not apply to this specific vehicle.

Interior

• Seats, front 40/20/40 split-bench 3-passenger, driver and front passenger manual reclining with outboard head restraints and center fold-down armrest with storage
• Seat trim, Vinyl
• Seat, rear 60/40 folding bench (folds up), 3-passenger, folding (includes child seat top tether anchor) (Crew Cab models only.)
• Floor covering, Black rubberized-vinyl
• Steering column, Tilt-Wheel adjustable with brake/transmission shift interlock
• Steering wheel, includes theft-deterrent locking feature
• Instrumentation, analog with speedometer, fuel level, engine temperature, tachometer, voltmeter and oil pressure indicators
• Driver Information Center with odometer, trip odometer and message center (monitors numerous systems depending on vehicle equipment level including low fuel, turn signal "on", transmission temperature and oil change notification) (Driver Information Center controls are operated through the trip button unless (UK3) steering wheel mounted audio controls is ordered. On 1LT includes 8-point compass and outside temperature.)
• Warning tones headlamp on, key-in-ignition, driver and passenger buckle up reminder and turn signal on
• Door locks, power includes Remote Keyless Entry (Standard on Crew Cab models. Includes Remote Keyless Entry unless SEO (5B5) power windows, locks and mirrors is ordered.)
• Remote Keyless Entry, with 2 transmitters, panic button and content theft alarm Optional on all models when SEO (5B5) power windows, locks and mirrors is ordered (Standard on Crew Cab models. Included and only available with (AU3) power door locks or (PCM) Work Truck Preferred Package.) (Requires SEO (5B5) power windows, locks and mirrors.)
• Cruise control electronic with set and resume speed, located on steering wheel
• Air conditioning, single-zone manual climate control
• Cup holders, front
• Mirror, inside rearview manual day/night
• Coat hooks, rear driver and passenger side
• Visors, driver and front passenger sliding, with clip and passenger side vanity mirror with cover, Opal Gray-colored
• Assist handle, front passenger
• Lighting, interior with dome and reading lights, backlit instrument panel switches and door handle-activated illuminated entry
• Power outlets, 2 auxiliary instrument panel-mounted with covers, 12-volt

The features and options listed are for the 2012 Chevrolet Silverado 3500HD 4WD Crew Cab 171.5" WB, 59.4" CA WT and may not apply to this specific vehicle.

Mechanical

• Engine, Vortec 6.0L Variable Valve Timing V8 SFI (322 hp [240.1 kW] @ 4400 rpm, 380 lb-ft of torque [513.0 N-m] @ 4200 rpm)
• Transmission, 6-speed automatic, heavy-duty electronically controlled with overdrive and tow/haul mode (Requires (L96) Vortec 6.0L V8 SFI engine.)
• Rear axle, 3.73 ratio
• Air cleaner, high-capacity
• Transfer case, with floor-mounted shifter (Requires 4x4 models.)
• Four wheel drive
• Cooling, external engine oil cooler heavy-duty air-to-oil, integral to driver-side of radiator tank
• Cooling, auxiliary external transmission oil cooler heavy-duty air-to-oil
• Battery, heavy-duty 600 cold-cranking amps maintenance-free with rundown protection and retained accessory power (Not standard with (LGH) Duramax 6.6L Turbo Diesel V8 engine.)
• Alternator, 125 amps
• Recovery hooks, front, frame-mounted
• Body, Chassis Cab includes (VF7) bumper delete, (9L3) spare tire delete and (5Z4) spare tire carrier delete
• Frame, reinforced C-channel
• GVWR, 13,200 lbs. (5988 kg)
• Suspension, front independent, torsion bar
• Suspension, rear 7+1 multi-leaf springs
• Suspension Package, Handling/Trailering, heavy-duty includes 46 mm piston monotube shocks and 34mm front stabilizer bar
• Steering, power, recirculating ball
• Fuel tank, front and rear, 63.5 gallon (240 liters)
• Exhaust, aluminized stainless-steel muffler and tailpipe

The features and options listed are for the 2012 Chevrolet Silverado 3500HD 4WD Crew Cab 171.5" WB, 59.4" CA WT and may not apply to this specific vehicle.

Safety

• Brakes, 4-wheel antilock, 4-wheel disc
• Daytime Running Lamps with automatic exterior lamp control
• Air bags, frontal, driver and right-front passenger with passenger-side deactivation switch (Never place a rear-facing infant restraint in the front seat of any vehicle equipped with an active frontal air bag. Always use safety belts and the correct child restraints for your child's age and size. Children are safer when properly secured in a rear seat. See the Owner's Manual and child safety seat instructions for more safety information.)
• OnStar, delete
• Door locks, rear child security (Crew Cab models only.)

The features and options listed are for the 2012 Chevrolet Silverado 3500HD 4WD Crew Cab 171.5" WB, 59.4" CA WT and may not apply to this specific vehicle.

Warranty

• Basic: 3 Years/36,000 Miles
• Drivetrain: 5 Years/100,000 Miles
• Corrosion: 3 Years/36,000 Miles Rust-Through 6 Years/100,000 Miles
• Roadside Assistance: 5 Years/100,000 Miles

The features and options listed are for the 2012 Chevrolet Silverado 3500HD 4WD Crew Cab 171.5" WB, 59.4" CA WT and may not apply to this specific vehicle.

Featured Equipment

• Four Wheel Drive
• Air Conditioning
• Anti-Lock Brakes
• Automatic Transmission
• Power Brakes
• Power Steering
• Tilt Steering Wheel

Options

• REMOTE KEYLESS ENTRY, WITH 2 TRANSMITTERS, PANIC BUTTON AND CONTENT THEFT ALARM Optional on all models when SEO (5B5) power windows, locks and mirrors is ordered (Standard on Crew Cab models. Included and only available with (AU3) power door locks unless SEO (5B5) power windows, locks and mirrors is ordered.) (Requires SEO (5B5) power windows, locks and mirrors.) (AU0)
• FUEL FILL KIT FOR SERVICE BODY APPLICATIONS provides fuel fill hose and elbows to assist in attaching "Service Body" upfits. Shipped loose in cab. (BJA)
• DIFFERENTIAL, HEAVY-DUTY AUTOMATIC LOCKING REAR (G80)
• REAR AXLE, 3.73 RATIO (GT4)
• TRAILER BRAKE CONTROLLER, INTEGRATED (Not available with (YF2) Ambulance Package.) (JL1)
• ENGINE, DURAMAX 6.6L V8 TURBO DIESEL V8, B20-Diesel compatible (335 hp [249.8 kW] @ 3100 rpm, 685 lb-ft of torque [924.8 N-m] @ 1600 rpm) (Requires (MW7) Allison 1000 6-speed automatic transmission and (ZW9) pickup box delete. Includes (K40) exhaust brake, (TUV) heavy-duty dual, 730 cold-cranking-amp battery and (K05) engine block heater.) (LGH)
• TRANSMISSION, ALLISON 1000 6-SPEED AUTOMATIC electronically controlled with overdrive, electronic engine grade braking and tow/haul mode. Includes (KNP) external transmission oil cooler. (Requires (LGH) Duramax 6.6L Turbo Diesel V8 engine. Also includes provisions to assist with an "aftermarket" PTO installation.) (MW7)
• TIRES, LT235/80R17 ALL-TERRAIN (QZT)
• COVER, 1-PIECE, COVERS RADIATOR GRILLE AND FRONT BUMPER OPENINGS for diesel engines in winter weather (Requires (LGH) Duramax 6.6L Turbo Diesel V8 engine and is required on orders with "Ship To" locations within the following states: Maine, New Hampshire, Vermont, Minnesota, North Dakota, South Dakota, Montana, Alaska, Idaho, Wisconsin, Wyoming, Michigan, Colorado and New York.) (V10)
• SHIP THRU, PRODUCED IN FLINT ASSEMBLY AND SHIPPED TO KNAPHEIDE TRUCK EQUIPMENT Returned to Flint Assembly for shipping to final destination. (VUD)
• SNOW PLOW PREP PACKAGE includes 10-amp power for backup and roof emergency light, high-flow front bumper, forward lamp wiring harness, (TRW) Provision for cab roof mounted lamp/beacon, instrument panel jumper wiring harness for electric trailer brake controller, (NZZ) Skid Plate Package and increased Front Gross Axle Weight Rating (Requires 4WD models. Not available with (CF5) power sunroof or (UG1) Universal Home Remote. Includes (KW1) 160-amp alternator with (L96) Vortec 6.0L V8 SFI engine. Includes (K76) dual 125-amp alternators with (LGH) Duramax 6.6L Turbo Diesel V8 engine.) (VYU)
• EMISSIONS, CALIFORNIA STATE REQUIREMENTS (YF5)

The features and options listed are for the 2012 Chevrolet Silverado 3500HD 4WD Crew Cab 171.5" WB, 59.4" CA WT and may not apply to this specific vehicle.