• Air conditioning, single-zone manual front climate control
• Assist handle, front passenger (Also includes rear assist handles in the headliner on Extended and Crew Cab models)
• Audio system feature, speaker system (Includes 4 speakers on Regular Cab and 6 speakers on Extended and Crew Cab Models.)
• Audio system, AM/FM stereo with MP3 compatible CD player seek-and-scan, digital clock, auto-tone control, Radio Data System (RDS), speed-compensated volume and TheftLock
• Coat hooks, rear driver and passenger side
• Cruise control, electronic with set and resume speed, located on steering wheel
• Cup holders, front (Also includes rear cupholders on Extended and Crew Cab models)
• Door locks, power includes Remote Keyless Entry
• Floor covering, color-keyed carpeting with rubberized vinyl floor mats (Extended and Crew Cab models also include rear floor mats) (May be substituted with (BG9) Black rubberized vinyl floor covering.)
• Lighting, interior with dome and reading lights, illuminated entry feature and backlit instrument panel switches
• Mirror, inside rearview manual day/night
• Power outlets 2 auxiliary instrument panel-mounted with covers, 12-volt
• Remote vehicle starter prep package includes Remote Keyless Entry with 2 transmitters, panic button and content theft alarm (To enable remote start capability, new key fobs and vehicle reprogramming are required. Please see dealer for details. Remote Keyless Entry does not lock/unlock tailgate.)
• Seat adjuster, manual lumbar control on the driver-side
• Seat trim, Premium Cloth
• Seat, rear 60/40 folding bench (folds up), 3-passenger, folding (includes child seat top tether anchor) (Requires Extended or Crew Cab Models.)
• Seats, front 40/20/40 split-bench, 3-passenger, driver and front passenger manual reclining center fold-down armrest with storage, lockable storage compartment in seat cushion (includes auxiliary power outlet), adjustable outboard head restraints and storage pockets on Extended and Crew Cab models
• Steering wheel, leather-wrapped with theft-deterrent locking feature
• Visors, driver and front passenger, sliding with clip and illuminated vanity mirror on driver and passenger-side, Opal Gray-colored
• Warning tones headlamp on, key-in-ignition, driver and passenger buckle up reminder and turn signal on
• Windows, power with driver Express-Down
• Windows, power, rear access door (Requires Extended Cab Models)
• XM Radio is standard on nearly all 2011 GM models and includes 3 months of trial service. Get over 170 channels, including: commercial-free music, sports, news, talk, entertainment, comedy, family and kids' channels, and much more. With XM's incredible range of programming, everything worth listening to is on XM (Not available with (UUL) AM/FM stereo with MP3 compatible CD player and navigation, (UUK) AM/FM stereo with MP3 compatible CD/DVD player and navigation or (UE0) OnStar, delete. Requires a subscription sold separately by XM after the first 90 days. Available only in the 48 contiguous United States and District of Columbia. Visit gm.xmradio.com for details.)

• Air cleaner, high-capacity
• Alternator, 125 amps
• Battery, heavy-duty 600 cold-cranking amps, maintenance-free with rundown protection and retained accessory power
• Brakes, 4-wheel antilock, 4-wheel disc
• Exhaust aluminized stainless-steel muffler and tailpipe
• Frame, hydroformed front section
• Rear axle, 3.73 ratio
• Rear wheel drive
• Recovery hooks, front, frame-mounted
• Steering, power, recirculating ball
• Suspension Package, Handling/Trailering, heavy-duty includes 35mm twin tube shock absorbers and 36 front stabilizer bar
• Suspension, front independent, torsion bar with increased front GAWR
• Suspension, rear 4+1 multi-leaf springs

• Air bags, frontal, driver and right-front passenger (Always use safety belts and the correct child restraints for your child's age and size. Even in vehicles equipped with air bags and the Passenger Sensing System, children are safer when properly secured in a rear seat in the appropriate infant, child or booster seat. Never place a rear-facing infant restraint in the front seat of any vehicle equipped with an active frontal air bag. See the Owner's Manual and child safety seat instructions for more safety information.)
• Automatic Crash Response (Deleted when (UE0) OnStar delete is ordered.)
• Daytime Running Lamps with automatic exterior lamp control
• OnStar Turn-by-Turn Navigation (Deleted when (UE0) OnStar delete is ordered.)
• StabiliTrak, stability control system includes electronic trailer sway control, intelligent brake assist and hill start assist
• Stolen Vehicle Assistance (Deleted when (UE0) OnStar delete is ordered.)
• Tire Pressure Monitoring System (does not apply to spare tire)

TIRES, LT245/75R17 ALL-SEASON, BLACKWALL

• (STD)

MIRRORS, OUTSIDE HEATED POWER-ADJUSTABLE VERTICAL CAMPER MANUAL-FOLDING AND EXTENSION, BLACK

• includes integrated turn signal indicators consisting of 50 square inch flat mirror surface positioned over a 20 square inch convex mirror surface with a common head and lower convex spotter glass (convex glass is not heated or power adjustable)

TRANSMISSION, 6-SPEED AUTOMATIC, HEAVY-DUTY, ELECTRONICALLY CONTROLLED

• with overdrive and tow/haul mode (STD)

ENGINE, VORTEC 6.0L VARIABLE VALVE TIMING V8 SFI

• (360 hp [268.4 kW] @ 5400 rpm
• 380 lb-ft of torque [513.0 N-m] @ 4200 rpm) with (E63) fleetside pickup box; (322 hp [240.1 kW] @ 4400 rpm
• 380 lb-ft of torque [513.0 N-m] @ 4200 rpm) with (ZW9) pickup box delete (STD)

TRAILERING WIRING PROVISIONS, FOR CAMPER, FIFTH WHEEL AND GOOSENECK TRAILER

• includes additional 7-way wiring harness routed to front of pickup box

AUDIO SYSTEM, AM/FM STEREO WITH MP3 COMPATIBLE CD PLAYER

• seek-and-scan
• digital clock
• auto-tone control
• Radio Data System (RDS)
• speed-compensated volume and TheftLock (STD)

LT PREFERRED EQUIPMENT GROUP

• includes standard equipment

SEATS, FRONT 40/20/40 SPLIT-BENCH, 3-PASSENGER, DRIVER AND FRONT PASSENGER MANUAL RECLINING

• center fold-down armrest with storage
• lockable storage compartment in seat cushion (includes auxiliary power outlet)
• adjustable outboard head restraints and storage pockets on Extended and Crew Cab models (STD)

WHEELS, 17" (43.2 CM) MACHINED ALUMINUM

• (STD)

SUSPENSION PACKAGE, HANDLING/TRAILERING, HEAVY-DUTY

• includes 35mm twin tube shock absorbers and 36 front stabilizer bar (STD)

• 17" Machined Aluminum Wheels
• 4-Wheel Disc Brakes
• 6 Speaker Audio System Feature
• 6 Speakers
• 6" Oval Chromed Tubular Assist Steps
• ABS brakes
• Air Conditioning
• Alloy wheels
• AM/FM radio: XM
• AM/FM Stereo w/MP3 Compatible CD Player
• Auto-Dimming Inside Rear-View Mirror
• Body-Colored Bodyside Moldings
• Bodyside moldings
• Brake assist
• Bumpers: chrome
• Camper & 5th Wheel Trailer Wiring Provisions
• CD player
• Color-Keyed Carpeting Floor Covering
• Compass
• Delay-off headlights
• Driver & Front Passenger Vanity Mirror Visors
• Driver door bin
• Driver vanity mirror
• Driver-Side Manual Lumbar Control Seat Adjuster
• Dual front impact airbags
• Electronic Cruise Control w/Set & Resume Speed
• Electronic Stability Control
• Emergency communication system: OnStar Directions & Connections
• Front 40/20/40 Reclining Split-Bench Seat
• Front anti-roll bar
• Front beverage holders
• Front Center Armrest w/Storage
• Front reading lights
• Front wheel independent suspension
• Fully automatic headlights
• Heated door mirrors
• Heavy-Duty Handling/Trailering Suspension Package
• Heavy-Duty Rear Automatic Locking Differential
• Heavy-Duty Trailering Equipment (Retail)
• Illuminated entry
• Integrated Trailer Brake Controller
• Leather-Wrapped Steering Wheel
• Low tire pressure warning
• LT Decor
• Outside temperature display
• Overhead console
• Panic alarm
• Passenger cancellable airbag
• Passenger door bin
• Passenger vanity mirror
• Power Door Locks
• Power door mirrors
• Power steering
• Power windows
• Power Windows w/Driver Express-Down
• Power-Adjustable Black Heated Outside Mirrors
• Power-Adjustable Heated Outside Mirrors
• Premium Cloth Seat Trim
• Radio data system
• Rear Access Door Power Windows
• Rear reading lights
• Rear step bumper
• Remote Keyless Entry
• Remote keyless entry
• Security system
• Solar-Ray Deep-Tinted Glass
• Spare Tire Lock
• Speed control
• Split folding rear seat
• Tachometer
• Tilt steering wheel
• Traction control
• Variably intermittent wipers
• Voltmeter
• XM Radio

• Brakes
• Brake ABS System: 4-Wheel
• Brake Type: Pwr
• Disc - Front (Yes or ): Yes
• Disc - Rear (Yes or ): Yes
• Front Brake Rotor Diam x Thickness (in): 13.8 x 1.57
• Rear Brake Rotor Diam x Thickness (in): 14.17 x 1.34
• Cargo Area Dimensions
• Cargo Box (Area) Height (in): 21.0
• Cargo Box Length : Floor (in)
• Cargo Box Width : Floor (in)
• Cargo Box Width : Top, Rear (in)
• Cargo Box Width : Wheelhousings (in)
• Cargo Volume (ft³): 60.7
• Tailgate Width (in): 61.6
• Electrical
• Cold Cranking Amps : 0° F (2nd)
• Cold Cranking Amps : 0° F (Primary)
• Maximum Alternator Capacity (amps): 125
• Emissions
• Tons/yr of CO2 Emissions : 15K mi/year
• Exterior Dimensions
• Cab to Axle (in): 41.6
• Front Bumper to Back of Cab (in): 141.4
• Ground Clearance, Front (in): 9.8
• Ground Clearance, Rear (in): 8.6
• Ground to Top of Load Floor (in): 38.2
• Height, Overall (in): 77.9
• Length, Overall w/o rear bumper (in): 230.6
• Overhang, Front (in): 38.8
• Overhang, Rear w/o bumper (in): 52.6
• Wheelbase (in): 144.2
• Width, Max w/o mirrors (in): 80.0
• Frame
• Frame Type: Hydroformed
• Fuel Tank
• Fuel Tank Capacity, Approx (gal): 36
• Interior Dimensions
• Front Head Room (in): 41.1
• Front Hip Room (in): 60.3
• Front Leg Room (in): 41.3
• Front Shoulder Room (in): 65.2
• Passenger Capacity: 6
• Second Head Room (in): 39.5
• Second Hip Room (in): 61.8
• Second Leg Room (in): 34.4
• Second Shoulder Room (in): 65.3
• Steering
• Steering Ratio (:1), On Center: 24
• Steering Type: Pwr
• Turning Diameter - Curb to Curb (ft): 47.9
• Summary
• Body Code: E63
• Body Style: Ext Cab 6.5' Fleetside
• Vehicle Name: Chevrolet Silverado 2500HD
• Suspension
• Axle Capacity - Front (lbs): 4400
• Axle Capacity - Rear (lbs): 6200
• Axle Ratio (:1) - Rear: 4.10
• Axle Type - Front: Independent
• Axle Type - Rear: Semi Floating
• Shock Absorber Diameter - Front (mm): 35
• Shock Absorber Diameter - Rear (mm): 35
• Spring Capacity - Front (lbs): 4400
• Spring Capacity - Rear (lbs): 6200
• Stabilizer Bar Diameter - Front (in): 1.31
• Suspension Type - Front: Independent
• Suspension Type - Rear: Multi-Leaf
• Tires
• Front Tire Order Code: QHQ
• Front Tire Size: LT245/75R17
• Rear Tire Capacity (lbs): 3195
• Rear Tire Order Code: QHQ
• Rear Tire Size: LT245/75R17
• Revolutions/Mile : 45 mph - Front
• Revolutions/Mile : 45 mph - Rear
• Revolutions/Mile : 45 mph - Spare
• Trailering
• Dead Weight Hitch - Max Tongue Wt. (lbs): 500
• Dead Weight Hitch - Max Trailer Wt. (lbs): 5000
• Fifth Wheel Hitch - Max Tongue Wt. (lbs): 3575
• Fifth Wheel Hitch - Max Trailer Wt. (lbs): 14300
• Maximum Trailering Capacity (lbs): 14300
• Wt Distributing Hitch - Max Tongue Wt. (lbs): 1950
• Wt Distributing Hitch - Max Trailer Wt. (lbs): 13000
• Weight Information
• Curb Weight - Front (lbs): 3349
• Curb Weight - Rear (lbs): 2645
• Gross Axle Wt Rating - Front (lbs): 4400
• Gross Axle Wt Rating - Rear (lbs): 6200
• Gross Combined Wt Rating (lbs): 20500
• Gross Vehicle Weight Rating Cap (lbs): 9500
• Wheels
• Front Wheel Material: Aluminum
• Front Wheel Size (in): 17 x
• Rear Wheel Material: Aluminum
• Rear Wheel Size (in): 17 x
• Spare Wheel Material: Steel
• Spare Wheel Size (in): 17 x 7.5