• 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
• 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
• Four wheel drive
• Rear axle, 3.73 ratio
• Recovery hooks, front, frame-mounted
• Steering, power, recirculating ball
• Suspension, rear 4+1 multi-leaf springs
• Transfer case, electronic shift with rotary dial controls (Requires 4WD models)

• 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.)
• Stolen Vehicle Assistance (Deleted when (UE0) OnStar delete is ordered.)
• Tire Pressure Monitoring System (does not apply to spare tire)

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)

• LICENSE PLATE FRONT MOUNTING PACKAGE
• AUDIO SYSTEM AM/FM STEREO WITH CD PLAYER AND MP3 PLAYBACK USB port auxiliary input jack seek-and-scan digital clock auto-tone control Radio Data System (RDS) automatic volume TheftLock and 36 cross-band presets
• TIRES LT245/75R17 ALL-SEASON BLACKWALL (STD)
• DEFOGGER REAR-WINDOW ELECTRIC
• 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)
• INTERIOR PLUS PACKAGE includes (AG1) driver 6-way power seat adjuster (UUI) AM/FM stereo with CD player and MP3 playback and USB port (UK3) steering wheel-mounted audio controls (UPF) Bluetooth® for phone (A60) locking tailgate (PPA) EZ-lift tailgate and (T96) front fog lamps
• TRANSMISSION 6-SPEED AUTOMATIC HEAVY-DUTY ELECTRONICALLY CONTROLLED with overdrive and tow/haul mode (STD)
• ENGINE BLOCK HEATER
• STEERING WHEEL CONTROLS MOUNTED AUDIO CONTROLS
• SEAT ADJUSTER DRIVER 6-WAY POWER
• MIRROR INSIDE REARVIEW AUTO-DIMMING
• TRAILER BRAKE CONTROLLER INTEGRATED
• REAR AXLE 3.73 RATIO
• REAR PARKING ASSIST ULTRASONIC with audible warning
• TAILGATE EZ-LIFT
• 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)
• GVWR 9500 LBS. (4309 KG)
• BATTERY AUXILIARY HEAVY-DUTY 600 COLD-CRANKING AMPS MAINTENANCE-FREE
• TRAILERING WIRING PROVISIONS FOR CAMPER FIFTH WHEEL AND GOOSENECK TRAILER includes additional 7-way wiring harness routed to front of pickup box
• 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
• CONVENIENCE PACKAGE includes (JF4) Adjustable power pedals (UD7) Rear Parking Assist (UG1) Universal Home Remote (AP3) Remote vehicle starter system and (C49) rear-window electric defogger
• AIR CONDITIONING DUAL-ZONE AUTOMATIC CLIMATE CONTROL with individual climate settings for driver and right-front passenger
• PEDALS POWER-ADJUSTABLE FOR ACCELERATOR AND BRAKE
• REMOTE VEHICLE STARTER SYSTEM includes Remote Keyless Entry with 2 transmitters panic button and content theft alarm
• PAINT SOLID
• BLACK
• LT PREFERRED EQUIPMENT GROUP includes standard equipment
• AUDIO SYSTEM FEATURE USB PORT
• FOG LAMPS FRONT HALOGEN
• TAILGATE LOCKING
• EBONY PREMIUM CLOTH SEAT TRIM
• 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)
• TRAILERING EQUIPMENT HEAVY-DUTY includes trailering hitch platform and 2.5- inch receiver with 2" adapter 7-wire harness (harness includes wires for: park lamps backup lamps right turn left turn electric brake lead battery and ground) with independent fused trailering circuits mated to a 7-way sealed connector wiring harness for after-market trailer brake controller (located in the instrument panel harness) and (JL1) integrated trailer brake controller
• PROVISION FOR CAB ROOF-MOUNTED LAMP/BEACON provides an instrument panel-mounted switch and electrical wiring tucked beneath the headliner for a body upfitter to connect a body-mounted warning or emergency lamp. 30-amp nominal rating
• Bluetooth® FOR PHONE personal cell phone connectivity to vehicle audio system
• LAMPS SMOKED AMBER ROOF MARKER
• WHEELS 17" (43.2 CM) MACHINED ALUMINUM (STD)
• SKID PLATE PACKAGE FRAME-MOUNTED SHIELDS includes front underbody shield starting behind front bumper and running to first cross-member protecting front underbody oil pan differential case and transfer case
• DIFFERENTIAL HEAVY-DUTY AUTOMATIC LOCKING REAR
• ALTERNATOR 160 AMPS
• SUSPENSION PACKAGE HANDLING/TRAILERING HEAVY-DUTY includes 35mm twin tube shock absorbers and 36 front stabilizer bar (STD)
• Four Wheel Drive
• Tow Hooks
• Power Steering
• ABS
• 4-Wheel Disc Brakes
• Aluminum Wheels
• Tires - Front All-Season
• Tires - Rear All-Season
• Automatic Headlights
• Heated Mirrors
• Power Mirror(s)
• Privacy Glass
• Intermittent Wipers
• AM/FM Stereo
• CD Player
• MP3 Capability
• Satellite Radio
• Requires Subscription
• Split Bench Seat
• Power Outlet
• Cloth Seats
• Driver Adjustable Lumbar
• Rear Bench Seat
• Floor Mats
• Adjustable Steering Wheel
• Leather Steering Wheel
• Power Windows
• Power Windows
• Keyless Entry
• Power Door Locks
• Cruise Control
• Security System
• Keyless Entry
• Power Door Locks
• A/C
• Power Outlet
• Driver Vanity Mirror
• Passenger Vanity Mirror
• Driver Illuminated Vanity Mirror
• Passenger Illuminated Visor Mirror
• Front Reading Lamps
• Traction Control
• Stability Control
• Brake Assist
• Daytime Running Lights
• Driver Air Bag
• Passenger Air Bag
• Telematics
• Requires Subscription
• Telematics
• Navigation from Telematics
• Requires Subscription
• Telematics
• Requires Subscription
• Telematics
• Navigation from Telematics
• Requires Subscription
• Tire Pressure Monitor

• 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): 160
• 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): 8.5
• 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): 5200
• Axle Capacity - Rear (lbs): 6200
• Axle Ratio (:1) - Front: 3.73
• Axle Ratio (:1) - Rear: 3.73
• 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): 5200
• 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 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): 2375
• Fifth Wheel Hitch - Max Trailer Wt. (lbs): 9500
• Maximum Trailering Capacity (lbs): 14000
• Wt Distributing Hitch - Max Tongue Wt. (lbs): 1425
• Wt Distributing Hitch - Max Trailer Wt. (lbs): 9500
• Weight Information
• Curb Weight - Front (lbs): 3610
• Curb Weight - Rear (lbs): 2668
• Gross Axle Wt Rating - Front (lbs): 5200
• Gross Axle Wt Rating - Rear (lbs): 6200
• Gross Combined Wt Rating (lbs): 16000
• 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