• Wheels, 17" (43.2 cm) steel includes 17" x 7.5" (43.2 cm x 19.1 cm) steel spare wheel. Spare not included with (ZW9) pickup box delete unless a spare tire is ordered
• Tires, LT245/75R17E all-season, blackwall
• Tire carrier lock keyed cylinder lock that utilizes same key as ignition and door (Not included when (ZW9) pickup box delete or (9J4) rear bumper delete is ordered.)
• Bumper, front chrome
• CornerStep, rear bumper (Requires (E63) pickup box.)
• Bumper, rear chrome with bumper CornerSteps (Requires (E63) pickup box.)
• Grille surround, chrome
• Headlamps, halogen projector-beam
• Lamps, cargo area, cab mounted with switch on center switch bank
• Mirrors, outside manual, Black
• Glass, solar absorbing, tinted
• Door handles, Black
• Tailgate and bed rail protection caps, top
• Tailgate, locking, utilizes same key as ignition and door (Not available with (AQQ) Remote Keyless Entry.)

• Audio system, 4.2" Diagonal Color Display, AM/FM stereo with USB port and auxiliary jack (Upgradeable to (IOB) 7" diagonal color display radio with Chevrolet MyLink. Dynamic guidelines not available on IO3.) (Not available with (AZ3) 40/20/40 split-bench seat. Upgradeable to (IOB) 7" diagonal color display radio with Chevrolet MyLink. Dynamic guidelines not available on IO3.)
• XM Satellite Radio, delete
• 6-speaker audio system (Standard on Crew Cab and Double Cab models and Included and only available on Regular Cab models with (IOB) 7" diagonal color touch screen display radio with Chevrolet MyLink)

• Seats, front 40/20/40 split-bench, 3-passenger, driver and front passenger recline with outboard head restraints and center fold-down armrest with storage. Vinyl has fixed lumbar and cloth has manually adjustable driver lumbar. (Upgradeable to (AZ3) front 40/20/40 split-bench seat.)
• Seat trim, Vinyl
• Seat, rear 60/40 folding bench (folds up), 3-passenger (includes child seat top tether anchor) (Requires Crew Cab models.)
• Steering column, manual Tilt-Wheel
• Steering wheel
• Floor covering, Graphite-colored rubberized-vinyl
• Driver Information Center, 3.5-inch diagonal monochromatic display provides warning messages and basic vehicle information
• Windows, power with driver express up and down and express down on all other windows (Standard on Crew Cab and Double Cab. On Regular Cab, Included and only available with (PCM) WT Convenience Package.) (Standard on Crew Cab and Double Cab. On Regular Cab, Included and only available with (PCR) WT Fleet Convenience Package.)
• Door locks, power
• Cruise control, steering wheel-mounted
• Air conditioning, single-zone
• Assist handle, front passenger and driver on A-pillars

• StabiliTrak, stability control system with Proactive Roll Avoidance and traction control includes electronic trailer sway control and hill start assist
• Daytime Running Lamps with automatic exterior lamp control
• Air bags Crew Cab: single-stage frontal and thorax side-impact, driver and front passenger, and head curtain side-impact, front and rear outboard seating positions (With (ZW9) pickup box delete on Double and Regular Cab you will get single-stage frontal and thorax side-impact, driver and front passenger, and head curtain side-impact, front and rear outboard seating positions. Always use safety belts and child restraints. Children are safer when properly secured in a rear seat in the appropriate child restraint. See the Owner's Manual for more information.)
• OnStar, delete also deletes driver information center compass
• Tire Pressure Monitoring System (does not apply to spare tire)

ENGINE, VORTEC 6.0L VARIABLE VALVE TIMING V8 SFI, E85-COMPATIBLE, FLEXFUEL

• capable of running on unleaded or up to 85% ethanol (360 hp [268.4 kW] @ 5400 rpm
• 380 lb-ft of torque [515.0 N-m] @ 4200 rpm) (STD)

• Heavy-Duty Trailering Equipment
• Preferred Equipment Group 1WT
• Standard Suspension Package
• 6 Speakers
• AM/FM radio
• Radio: AM/FM Stereo w/4.2" Diagonal Color Display
• Air Conditioning
• Power steering
• Power windows
• Traction control
• 4-Wheel Disc Brakes
• ABS brakes
• Dual front impact airbags
• Dual front side impact airbags
• Front anti-roll bar
• Front wheel independent suspension
• Low tire pressure warning
• Occupant sensing airbag
• Overhead airbag
• Brake assist
• Electronic Stability Control
• Delay-off headlights
• Fully automatic headlights
• Speed control
• Black High-Visibility Vertical Outside Mirrors
• Bumpers: chrome
• Rear step bumper
• Smoked Amber Roof Marker Lamps
• Cloth Seat Trim
• Driver door bin
• Front reading lights
• Overhead console
• Passenger vanity mirror
• Rear reading lights
• Rear seat center armrest
• Steering Wheel
• Tachometer
• Tilt steering wheel
• Trip computer
• Voltmeter
• Front 40/20/40 Reclining Split-Bench Seat
• Rear 60/40 Folding Bench Seat (Folds Up)
• Split folding rear seat
• Front Center Armrest w/Storage
• Passenger door bin
• Integrated Trailer Brake Controller
• 17" Steel Wheels
• Variably intermittent wipers
• 4.10 Rear Axle Ratio

• Electrical
• Cold Cranking Amps @ 0° F (Primary): 720
• Maximum Alternator Capacity (amps): 150
• Cooling System
• Total Cooling System Capacity (qts): 16.4
• Weight Information
• Gross Axle Wt Rating - Front (lbs): 4800
• Gross Axle Wt Rating - Rear (lbs): 6200
• Curb Weight - Front (lbs): 3949
• Curb Weight - Rear (lbs): 2745
• Gross Vehicle Weight Rating Cap (lbs): 9900
• Gross Combined Wt Rating (lbs): 21100
• Trailering
• Dead Weight Hitch - Max Trailer Wt. (lbs): 5000
• Dead Weight Hitch - Max Tongue Wt. (lbs): 500
• Wt Distributing Hitch - Max Trailer Wt. (lbs): 13900
• Wt Distributing Hitch - Max Tongue Wt. (lbs): 1390
• Fifth Wheel Hitch - Max Trailer Wt. (lbs): 13900
• Fifth Wheel Hitch - Max Tongue Wt. (lbs): 3475
• Maximum Trailering Capacity (lbs): 14500
• Suspension
• Suspension Type - Front: Independent
• Suspension Type - Rear: Multi-Leaf
• Spring Capacity - Front (lbs): 4800
• Spring Capacity - Rear (lbs): 6200
• Axle Type - Front: Independent
• Axle Type - Rear: Semi Floating
• Axle Capacity - Front (lbs): 4800
• Axle Capacity - Rear (lbs): 6200
• Axle Ratio (:1) - Front: 4.10
• Axle Ratio (:1) - Rear: 4.10
• Shock Absorber Diameter - Front (mm): 51.0
• Shock Absorber Diameter - Rear (mm): 51.0
• Stabilizer Bar Diameter - Front (in): 1.31
• Brakes
• Brake Type: Pwr
• Brake ABS System: 4-Wheel
• Disc - Front (Yes or ): Yes
• Disc - Rear (Yes or ): Yes
• Front Brake Rotor Diam x Thickness (in): 13.98 x 1.57
• Rear Brake Rotor Diam x Thickness (in): 14.17 x 1.34
• Tires
• Front Tire Order Code: QHQ
• Rear Tire Order Code: QHQ
• Front Tire Size: LT245/75R17E
• Rear Tire Size: LT245/75R17E
• Front Tire Capacity (lbs): - TBD -
• Rear Tire Capacity (lbs): - TBD -
• Revolutions/Mile @ 45 mph - Front: - TBD -
• Revolutions/Mile @ 45 mph - Rear: - TBD -
• Revolutions/Mile @ 45 mph - Spare: - TBD -
• Wheels
• Front Wheel Size (in): 17 x 7.5
• Rear Wheel Size (in): 17 x 7.5
• Spare Wheel Size (in): 17 x 7.5
• Front Wheel Material: Steel
• Rear Wheel Material: Steel
• Steering
• Steering Type: Pwr
• Steering Ratio (:1), On Center: 16.1
• Steering Ratio (:1), At Lock: - TBD -
• Turning Diameter - Curb to Curb (ft): 56.1
• Turning Diameter - Wall to Wall (ft): N/A
• Frame
• Frame Type: Hydroformed
• Fuel Tank
• Fuel Tank Capacity, Approx (gal): 36.0
• Fuel Tank Location: - TBD -
• Exterior Dimensions
• Wheelbase (in): 167.70
• Length, Overall w/o rear bumper (in): 258.40
• Width, Max w/o mirrors (in): 80.51
• Height, Overall (in): 77.95
• Overhang, Front (in): - TBD -
• Overhang, Rear w/o bumper (in): - TBD -
• Front Bumper to Back of Cab (in): 151.10
• Cab to Axle (in): 55.24
• Cab to End of Frame (in): - TBD -
• Ground to Top of Load Floor (in): - TBD -
• Ground to Top of Frame (in): - TBD -
• Frame Width, Rear (in): - TBD -
• Ground Clearance, Front (in): 9.75
• Ground Clearance, Rear (in): 8.20
• Cargo Area Dimensions
• Cargo Box Length @ Floor (in): 97.80
• Cargo Box Width @ Top, Rear (in): - TBD -
• Cargo Box Width @ Floor (in): 64.60
• Cargo Box Width @ Wheelhousings (in): 51.02
• Cargo Box (Area) Height (in): 21.22
• Tailgate Width (in): 62.20
• Cargo Volume (ft³): 76.3
• Ext'd Cab Cargo Volume (ft³): - TBD -
• Interior Dimensions
• Passenger Capacity: 6
• Front Head Room (in): 42.80
• Front Leg Room (in): 45.27
• Front Shoulder Room (in): 64.84
• Front Hip Room (in): 60.73
• Second Head Room (in): 40.50
• Second Leg Room (in): 40.93
• Second Shoulder Room (in): 64.33
• Second Hip Room (in): 60.24
• Summary
• Vehicle Name: Chevrolet Silverado 2500HD
• Body Style: Crew Cab Pickup
• Body Code: E63