• 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
• Pickup box, Fleetside
• Recovery hooks, front, Black
• Tire carrier, outside spare, winch-type mounted under frame at rear (Orders with (ZW9) Pickup box delete will not include a Spare Tire Carrier unless a spare tire is ordered)
• Spare tire lock keyed cylinder lock that utilizes same key as ignition and door (Not included when (ZW9) pickup box delete or (VF7) rear bumper delete is ordered.)
• Bumper, front chrome includes chrome bumper end caps
• Bumper, rear chrome, step-style with pad (Not available with (ZW9) pickup box delete.)
• Grille, chrome surround
• Headlamps, dual halogen composite with automatic exterior lamp control and flash-to-pass feature
• Lamps, dual cargo area lamps
• Mirrors, outside manual, Black, manual-folding
• Glass, Solar-Ray light-tinted, all windows
• Wipers, front intermittent wet-arm with pulse washers
• Door handles, Black

• Audio system, AM/FM stereo with seek-and-scan and digital clock (Not available with (U2K) SiriusXM Satellite Radio.)
• SiriusXM Satellite Radio, delete
• 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 Extended and Crew Cab models.)

• 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 bench (folds up), full width, folding, 3-passenger (includes child seat top tether anchor) (Standard with Extended Cab models only)
• Floor covering, Black rubberized vinyl
• Steering wheel includes theft-deterrent locking feature
• Warning tones headlamp on, key-in-ignition, driver and passenger buckle up reminder and turn signal on
• Windows, fixed, rear access door (Standard with Extended Cab models only)
• Cruise control, electronic with set and resume speed, located on steering wheel
• Air conditioning, single-zone manual front climate control
• Cup holders, front (Also includes rear cupholders on Extended and Crew Cab models. Rear cupholders are not included with (AE7) front 40/20/40 split-bench seat.)
• Power outlets 2 auxiliary instrument panel-mounted with covers, 12-volt
• Mirror, inside rearview manual day/night
• Visors, driver and front passenger, sliding with clip and passenger side vanity mirror with cover, Opal Gray-colored
• Assist handle, front passenger (Also includes rear assist handles in the headliner on Extended and Crew Cab models)
• Lighting, interior with dome and reading lights, illuminated entry feature and backlit instrument panel switches
• Coat hooks, rear driver and passenger side

• 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, frontal, driver and right-front passenger (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
• Tire Pressure Monitor System (does not apply to spare tire)

ENGINE, 6.0L V8 SFI GASEOUS WITH HARDENED VALVES AND VALVE SEATS. OPERATES ON BOTH GASOLINE AND CNG.

• Not E85 compatible. Running on gasoline (360 hp [268 kW] @ 5400 rpm
• 380 lb-ft of torque [515 N-m] @ 4200 rpm)
• Running on CNG (301 hp [225 kW] @ 5000 rpm
• 333 lb-ft of torque [452 N-m] @ 4200 rpm).

• Work Truck Package
• 3.73 Rear Axle Ratio
• Heavy-Duty Rear Automatic Locking Differential
• Bi-Fuel Compressed Natural Gas Fuel System
• 17" Steel Wheels
• Front 40/20/40 Split-Bench Seat
• Vinyl Seat Trim
• AM/FM Stereo w/MP3 Compatible CD Player
• AM/FM Stereo w/Seek & Scan/Digital Clock
• Solar-Ray Deep-Tinted Glass
• Bedrail Protectors
• Black Camper-Style High-Visibility Outside Mirrors
• Skid Plate Package
• Heavy-Duty Handling/Trailering Suspension Package
• Heavy-Duty Trailering Equipment (Retail)
• Integrated Trailer Brake Controller
• Driver-Side Manual Lumbar Control Seat Adjuster
• 6 Speaker Audio System Feature
• 4-Wheel Disc Brakes
• Front Center Armrest w/Storage
• Front beverage holders
• Variably intermittent wipers
• Traction control
• Tilt steering wheel
• Speed control
• Rear step bumper
• Rear reading lights
• Power steering
• Passenger vanity mirror
• Passenger door bin
• Passenger cancellable airbag
• Overhead console
• Low tire pressure warning
• Fully automatic headlights
• Front wheel independent suspension
• Front reading lights
• Front anti-roll bar
• Dual front impact airbags
• Driver door bin
• Delay-off headlights
• Bumpers: chrome
• Brake assist
• AM/FM radio
• ABS brakes
• Voltmeter
• Tachometer
• Electronic Stability Control
• Air Conditioning
• 6 Speakers

• Electrical
• Cold Cranking Amps @ 0° F (Primary): 600
• Maximum Alternator Capacity (amps): 125
• Cooling System
• Total Cooling System Capacity (qts): - TBD -
• Weight Information
• Gross Axle Wt Rating - Front (lbs): 4400
• Gross Axle Wt Rating - Rear (lbs): 6200
• Curb Weight - Front (lbs): 3638
• Curb Weight - Rear (lbs): 2665
• Gross Vehicle Weight Rating Cap (lbs): 9500
• Gross Combined Wt Rating (lbs): 16000
• Trailering
• Dead Weight Hitch - Max Trailer Wt. (lbs): 5000
• Dead Weight Hitch - Max Tongue Wt. (lbs): 500
• Wt Distributing Hitch - Max Trailer Wt. (lbs): 9000
• Wt Distributing Hitch - Max Trailer Wt. (lbs): 9500
• Wt Distributing Hitch - Max Tongue Wt. (lbs): 1350
• Wt Distributing Hitch - Max Tongue Wt. (lbs): 1425
• Fifth Wheel Hitch - Max Trailer Wt. (lbs): 9500
• Fifth Wheel Hitch - Max Tongue Wt. (lbs): 2375
• Maximum Trailering Capacity (lbs): 16400
• Suspension
• Suspension Type - Front: Independent
• Suspension Type - Rear: Multi-Leaf
• Spring Capacity - Front (lbs): 4400
• Spring Capacity - Rear (lbs): 6200
• Axle Type - Front: Independent
• Axle Type - Rear: Semi Floating
• Axle Capacity - Front (lbs): 4400
• Axle Capacity - Rear (lbs): 6200
• Axle Ratio (:1) - Front: 3.73
• Axle Ratio (:1) - Rear: 3.73
• Shock Absorber Diameter - Front (mm): 35
• Shock Absorber Diameter - Rear (mm): 35
• 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): 13.8 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: LT245/75R17
• Rear Tire Size: LT245/75R17
• Front Tire Capacity (lbs): - TBD -
• Rear Tire Capacity (lbs): 3195
• Spare 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 - TBD -
• Rear Wheel Size (in): 17 x - TBD -
• Spare Wheel Size (in): 17 x 7.5
• Front Wheel Material: Steel
• Rear Wheel Material: Steel
• Spare Wheel Material: Steel
• Steering
• Steering Type: Pwr
• Steering Ratio (:1), On Center: 24.0
• Steering Ratio (:1), At Lock: - TBD -
• Turning Diameter - Curb to Curb (ft): 47.9
• 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): 144.20
• Length, Overall w/o rear bumper (in): 230.60
• Width, Max w/o mirrors (in): 80.00
• Height, Overall (in): 77.90
• Overhang, Front (in): 38.80
• Overhang, Rear w/o bumper (in): 52.60
• Front Bumper to Back of Cab (in): 141.40
• Cab to Axle (in): 41.60
• Cab to End of Frame (in): - TBD -
• Ground to Top of Load Floor (in): 38.20
• Ground to Top of Frame (in): - TBD -
• Frame Width, Rear (in): - TBD -
• Ground Clearance, Front (in): 9.80
• Ground Clearance, Rear (in): 8.50
• Cargo Area Dimensions
• Cargo Box Length @ Floor (in): 78.80
• Cargo Box Width @ Top, Rear (in): - TBD -
• Cargo Box Width @ Floor (in): 62.50
• Cargo Box Width @ Wheelhousings (in): 50.60
• Cargo Box (Area) Height (in): 21.00
• Tailgate Width (in): 61.60
• Cargo Volume (ft³): 60.7
• Ext'd Cab Cargo Volume (ft³): - TBD -
• Interior Dimensions
• Passenger Capacity: 6
• Front Head Room (in): 41.10
• Front Leg Room (in): 41.30
• Front Shoulder Room (in): 65.20
• Front Hip Room (in): 60.30
• Second Head Room (in): 39.50
• Second Leg Room (in): 34.40
• Second Shoulder Room (in): 65.30
• Second Hip Room (in): 61.80
• Summary
• Vehicle Name: Chevrolet Silverado 2500HD
• Body Style: Extended Cab Pickup
• Body Code: E63
• Emissions
• Tons/yr of CO2 Emissions @ 15K mi/year: - TBD -