• Wheels, 4-17" x 7.5" (43.2 cm x 19.1 cm) steel, 6-lug painted includes painted center caps (spare wheel will not cosmetically match the other 4 wheels)
• Tires, P245/70R17 all-season, blackwall includes a blackwall spare tire (Requires 2WD models.)
• Wheel, 17" (43.2 cm) steel spare (spare wheel will not cosmetically match the other 4 wheels)
• Tire carrier, outside spare, winch-type mounted under frame at rear
• Bumper, front Black (Includes Black bumper end caps.)
• Bumper, rear chrome, step-style with pad
• Air dam, Black
• Grille, Black 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
• Pickup box, Fleetside

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

• 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
• Air conditioning, single-zone manual front climate control
• 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 (Requires Extended Cab Models.)
• Cup holders, front (Also includes rear cupholders on Extended and Crew Cab models.)
• 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.)
• Coat hooks, rear driver and passenger side
• Lighting, interior with dome and reading lights, illuminated entry feature and backlit instrument panel switches

• StabiliTrak, stability control system with Proactive Roll Avoidance and traction control
• Daytime Running Lamps, with automatic exterior lamp control
• Air bags, frontal, driver and right-front passenger with Passenger Sensing System (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.)
• Air bags, head curtain side-impact, front outboard seating positions with rollover sensor (Head curtain side air bags are designed to help reduce the risk of head and neck injuries to front and rear seat outboard occupants on the near side of certain side-impact collisions. Always use safety belts and the correct child restraints for your child's age and size, even in vehicles equipped with air bags. Children are safer when properly secured in a rear seat in the appropriate infant, child or booster seat. See the Owner's Manual and child safety seat instructions for more safety information.)
• Air bags, seat-mounted side-impact, driver and right-front passenger for thorax and pelvic protection (Head curtain side air bags are designed to help reduce the risk of head and neck injuries to front and rear seat outboard occupants on the near side of certain side-impact collisions. Always use safety belts and the correct child restraints for your child's age and size, even in vehicles equipped with air bags. Children are safer when properly secured in a rear seat in the appropriate infant, child or booster seat. See the Owner's Manual and child safety seat instructions for more safety information.)
• OnStar, delete
• Tire Pressure Monitoring System (does not apply to spare tire)

ENGINE, VORTEC 4.3L V6 MFI

• (195 hp [145.4 kW] @ 4600 rpm
• 260 lb-ft of torque [351.0 N-m] @ 2800 rpm) (STD)

• Work Truck Equipment Group
• 3.23 Rear Axle Ratio
• Heavy-Duty Rear Automatic Locking Differential
• 17" x 7.5" 6-Lug Painted Steel Wheels
• 17" x 7.5" 6-Lug Chrome-Styled 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
• XM Radio
• Electronic Cruise Control w/Set & Resume Speed
• Power Door Locks w/Remote Keyless Entry
• Color-Keyed Carpeting w/Rubberized Vinyl Floormats
• OnStar 6 Months of Directions & Connections Plan
• LS Package
• Front License Plate Bracket
• Solid Smooth Ride Suspension Package
• Remote Keyless Entry w/2 Transmitters
• Driver-Side Manual Lumbar Control Seat Adjuster
• 6 Speaker Audio System Feature
• Chrome Grille Surround
• Front Chrome Bumper
• 6 Speakers
• Front Center Armrest w/Storage
• Front beverage holders
• Variably intermittent wipers
• Traction control
• Tilt steering wheel
• Rear step bumper
• Rear reading lights
• Power steering
• Passenger vanity mirror
• Passenger door bin
• Overhead console
• Overhead airbag
• Occupant sensing airbag
• Low tire pressure warning
• Fully automatic headlights
• Front wheel independent suspension
• Front reading lights
• Front anti-roll bar
• Dual front side impact airbags
• Dual front impact airbags
• Driver door bin
• Delay-off headlights
• AM/FM radio
• ABS brakes
• Tachometer
• Electronic Stability Control
• Air Conditioning

• Mileage
• Fuel Economy Est-Combined (MPG): 17
• EPA Fuel Economy Est - City (MPG): 15
• EPA Fuel Economy Est - Hwy (MPG): 20
• Electrical
• Cold Cranking Amps @ 0° F (Primary): 600
• Maximum Alternator Capacity (amps): 145
• Cooling System
• Total Cooling System Capacity (qts): 12.6
• Weight Information
• Gross Axle Wt Rating - Front (lbs): 3600
• Gross Axle Wt Rating - Rear (lbs): 3950
• Curb Weight - Front (lbs): 2846
• Curb Weight - Rear (lbs): 2060
• Gross Vehicle Weight Rating Cap (lbs): 6400
• Gross Combined Wt Rating (lbs): - TBD -
• Trailering
• Dead Weight Hitch - Max Trailer Wt. (lbs): 4400
• Dead Weight Hitch - Max Tongue Wt. (lbs): 440
• Wt Distributing Hitch - Max Trailer Wt. (lbs): 4400
• Wt Distributing Hitch - Max Tongue Wt. (lbs): 660
• Fifth Wheel Hitch - Max Trailer Wt. (lbs): 4400
• Fifth Wheel Hitch - Max Tongue Wt. (lbs): 1100
• Maximum Trailering Capacity (lbs): 9700
• Suspension
• Suspension Type - Front: Independent
• Suspension Type - Rear: 2-stage multi-leaf
• Spring Capacity - Front (lbs): 3600
• Spring Capacity - Rear (lbs): 3950
• Axle Type - Front: Independent
• Axle Type - Rear: Semi-Floating
• Axle Capacity - Front (lbs): 3200
• Axle Capacity - Rear (lbs): 3750
• Axle Ratio (:1) - Rear: 3.23
• Shock Absorber Diameter - Front (mm): 46
• Shock Absorber Diameter - Rear (mm): 46
• Stabilizer Bar Diameter - Front (in): 1.42
• Stabilizer Bar Diameter - Rear (in): - TBD -
• Brakes
• Brake Type: Pwr
• Brake ABS System: 4-Wheel
• Disc - Front (Yes or ): Yes
• Front Brake Rotor Diam x Thickness (in): 13.0 x 1.2
• Drum - Rear (Yes or ): Yes
• Rear Drum Diam x Width (in): 11.6 x 2.4
• Tires
• Front Tire Order Code: QU1
• Rear Tire Order Code: QU1
• Front Tire Size: P245/70R17
• Rear Tire Size: P245/70R17
• Spare Tire Size: P245/70R17
• Front Tire Capacity (lbs): 2004
• Rear Tire Capacity (lbs): 2004
• 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 7.5
• Rear Wheel Size (in): 17 x 7.5
• Spare Wheel Size (in): 17 x - TBD -
• Front Wheel Material: Steel
• Rear Wheel Material: Steel
• Spare Wheel Material: Steel
• Steering
• Steering Type: Pwr
• Steering Ratio (:1), On Center: 16.7
• Steering Ratio (:1), At Lock: 3.0
• Turning Diameter - Curb to Curb (ft): 46.9
• Turning Diameter - Wall to Wall (ft): - TBD -
• Frame
• Frame Type: Hydroformed
• Fuel Tank
• Fuel Tank Capacity, Approx (gal): 26.0
• Fuel Tank Location: Driver Side
• Exterior Dimensions
• Wheelbase (in): 143.5
• Length, Overall w/o rear bumper (in): 230.2
• Width, Max w/o mirrors (in): 79.9
• Height, Overall (in): 73.9
• Overhang, Front (in): 39.4
• Overhang, Rear w/o bumper (in): 47.2
• Front Bumper to Back of Cab (in): 141.4
• Cab to Axle (in): 41.5
• Cab to End of Frame (in): - TBD -
• Ground to Top of Load Floor (in): 33.8
• Ground to Top of Frame (in): - TBD -
• Frame Width, Rear (in): - TBD -
• Ground Clearance, Front (in): 8.9
• Ground Clearance, Rear (in): 12.1
• Cargo Area Dimensions
• Cargo Box Length @ Floor (in): 78.7
• Cargo Box Width @ Top, Rear (in): 61.5
• Cargo Box Width @ Floor (in): 62.4
• Cargo Box Width @ Wheelhousings (in): 50.6
• Cargo Box (Area) Height (in): 21.0
• Tailgate Width (in): 61.5
• Cargo Volume (ft³): 60.7
• Ext'd Cab Cargo Volume (ft³): - TBD -
• Interior Dimensions
• Passenger Capacity: 6
• Front Head Room (in): 41.2
• Front Leg Room (in): 41.3
• Front Shoulder Room (in): 65.2
• Front Hip Room (in): 62.5
• Second Head Room (in): 39.2
• Second Leg Room (in): 34.3
• Second Shoulder Room (in): 65.3
• Second Hip Room (in): 61.9
• Summary
• Vehicle Name: Chevrolet Silverado 1500
• Body Style: Ext Cab 6.5' Wideside
• Body Code: E63
• Emissions
• EPA Greenhouse Gas Score: 3
• Tons/yr of CO2 Emissions @ 15K mi/year: 11.0