• Wheels, 19.5" x 6.75", steel, Black painted, 8-holes, hub piloted
• Tires, front 225/70R19.5G highway blackwall Pirelli Max Axle Load: 7,940 lb. (Standard on models built after July 17th, 2023) (Requires (YEY) Tires, rear 225/70R19.5G highway blackwall Pirelli, Max Axle Load: 15,000 lb. or (YEZ) Tires, rear 225/70R19.5G traction blackwall Pirelli, Max Axle Load: 15,000 lb.)
• Tires, rear 225/70R19.5G highway blackwall Pirelli Max Axle Load: 15,000 lb. (Standard on models built after July 17th, 2023) (Requires (XEY) Tires front 225/70R19.5G Highway blackwall Pirelli.)
• Spare tire delete
• Wheel, spare delete
• Bumper, front, Black
• Assist steps
• Front fender extension, painted body color
• Grille, base, molded in color, Black
• Grille guard screen, insect protection (mounted behind grille)
• Headlamps, halogen projector-beam
• Lamps, cargo area, cab mounted with switch on center switch bank
• Lamps, Smoked Amber roof marker
• Lamps, rear, stop/turn/backup (1-piece assembly) with license plate light
• Mirrors, outside high-visibility vertical camper-style, Black with manual folding and extension and lower convex spotter glass
• Glass, solar absorbing, tinted
• Antenna, fixed mast
• Door handles, Black

• Audio system, 4.2" diagonal color display AM/FM stereo with USB port and auxiliary jack (Requires (AE7) front 40/20/40 split-bench seat. Not available with (UE1) OnStar or (U2K) SiriusXM Radio.)
• SiriusXM, delete
• 6-speaker audio system

• 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.
• Interior trim, Jet Black/Dark Ash (Required and only available with (H2Q/H2R) Dark Ash seats with Jet Black interior accents.)
• Seat trim, Vinyl
• Seat, rear 60/40 folding bench (folds up), 3-passenger (includes child seat top tether anchor)
• Seat Belt, Black
• Floor covering, Graphite-colored rubberized-vinyl
• Steering wheel, urethane
• Steering column, manual Tilt-Wheel
• Speedometer, miles/kilometers
• Driver Information Center, 3.5-inch diagonal monochromatic display, provides warning messages and basic vehicle information
• Upfitter switch kit provides up to 4-30 amp circuits to facilitate installation of aftermarket electrical accessories located on the instrument panel
• Windows, power with driver express up and down and express down on all other windows
• Door locks, power
• Cruise control, steering wheel-mounted
• Air conditioning, single-zone
• Mirror, inside rearview manual day/night
• Visors, driver and front passenger, vinyl
• Assist handle, front passenger and driver on A-pillars

• Brake, parking, driveline park brake system
• StabiliTrak, Electronic Stability Control System with Traction Control includes Electronic Trailer Sway Control and Hill Start Assist
• Traction control
• Daytime Running Lamps, with automatic exterior lamp control
• Airbags, Single-stage frontal airbags for driver and front outboard passenger; Seat-mounted side-impact airbags for driver and front outboard passenger; Head-curtain airbags for front and rear outboard seating positions; (Always use seat 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.)
• Airbag deactivation switch, frontal passenger-side (Included and only available with (AY0) airbags.)
• OnStar, delete
• Rear Vision Camera, display integrated into Radio (Shipped loose in cab for upfitter installation.)
• Horn, single-note

ENGINE, DURAMAX 6.6L TURBO-DIESEL V8, B20-DIESEL COMPATIBLE

• 350 hp @ 2700 rpm
• 700 lb.-ft. torque @ 1600 rpm (STD)

POWER TAKE OFF, ENGINE CONTROL PROVISIONS

• Access is available on left-hand and right-hand side

RUGGED DUTY SERVICE TRANSMISSION, AUTOMATIC CLOSE-RATIO 6 SPD WITH DOUBLE OVERDRIVE, ALLISON, A1700RDS

• ratios: 3.10 1ST
• 1.80 2ND
• 1.40 3RD
• 1.00 4TH
• 0.70 5TH
• 0.61 6TH Rugged Duty Series

REAR AXLE, 4.30 RATIO

• Max road speed: 75 MPH

WHEELBASE, 175" (444.5 CM), 60" CA

• (STD)

WORK TRUCK PREFERRED EQUIPMENT GROUP

• includes standard equipment

WHEELS, 19.5" X 6.75", 4-ALUMINUM WHEELS, 8-HOLES, HUB PILOTED

• Dura-Bright finish is on the outside of the wheel

TIRES, FRONT 225/70R19.5G HIGHWAY BLACKWALL CONTINENTAL

• Max Axle Load: 7
• 940 lb.

TIRES, REAR 225/70R19.5 G TRACTION BLACKWALL CONTINENTAL

• Max Axle Load: 15
• 000 lb.

SPARE TIRE DELETE

• (STD)

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. (STD)

DARK ASH SEATS WITH JET BLACK INTERIOR ACCENTS, CLOTH SEAT TRIM

• includes manually adjustable driver lumbar

AUDIO SYSTEM, 7" DIAGONAL COLOR TOUCH-SCREEN WITH CHEVROLET INFOTAINMENT

• AM/FM stereo with seek-and-scan and digital clock
• includes Bluetooth® streaming audio for music and select phones.

BATTERY, TOP POST THREADED, BATTERY JUMP START STUD

• (located on battery box)

DPF, DIESEL PARTICULATE FILTER, MANUAL REGENERATION

• customer regeneration will not be allowed until the DPF load percentage has reached 100% full and a driver information center (DIC) message has been shown

GRILLE GUARD SCREEN, STONE PROTECTION

• (mounted to bumper)

MIRRORS, OUTSIDE HEATED POWER-ADJUSTABLE VERTICAL TRAILERING, UPPER GLASS, MANUAL-FOLDING AND EXTENDING, BLACK.

• Includes integrated turn signal indicators consisting of 51 square inch flat mirror surface positioned over a 24.5 square inch convex mirror surface with a common head and lower convex spotter glass (convex glass is not heated and not power adjustable) and addition of Auxiliary cargo lamp for backing up (helps to see trailer when backing up with a trailer) and amber auxiliary clearance lamp

ELECTRICAL PROVISIONS, REAR OF CAB, UPFITTER, BODY BUILDER WIRING

• includes Sealed Connectors for Tail/Amber Turn/Marker/Backup/Accessory Power/Ground and Sealed Connector for Stop/Turn

WIRING HARNESS ACCESSORY FOR 9L7 WIRING TO JUNCTION BLOCK

• Includes connector and blunt cut wires

• 5500 HD SERIES

  GVWR

• 19
• 500 LB. (8845 KG)

  26

• 000 LB. GCWR (11
• 793 KG)

  FRONT AXLE

• 7
• 500 LB.
• DANA SPICER 60-256
• SINGLE-REDUCTION
• FRONT DRIVING

  REAR AXLE

• 13
• 500 LB. (6
• 124 KG) DANA SPICER S14-110
• SINGLE REDUCTION

  REAR SUSPENSION

• 13
• 500 LB. (6
• 123 KG) MULTI-LEAF
• VARI-RATE

  PAINT

• SOLID

  SUMMIT WHITE

  ENGINE BLOCK HEATER

  AXLE

• LIMITED SLIP
• DANA SPICER TRUETRAC
• TORQUE PROPORTIONING LIMITED SLIP

  SKID PLATE

• STEEL
• FRAME-MOUNTED
• PROTECTS THE TRANSFER CASE FROM THE GROUND

  RECOVERY HOOKS

• FRONT
• FRAME-MOUNTED
• BLACK

  FRONT STABILIZER BAR

  SHOCK ABSORBERS

• REAR

  FUEL TANK

• FRONT
• 25 GALLON

  ADDITIONAL FUEL

• 5 GALLONS

  AIR COMPRESSOR ACCESSORY DRIVE

  AIR DRYER

• HEATED

  BUMPER

• FRONT CHROME

  ASSIST STEPS

• ALUMINUM

  GRILLE

• CHROME

  FOG LAMPS

• FRONT
• HALOGEN

  MIRROR CAPS

• CHROME

  LICENSE PLATE KIT

• FRONT

  DOOR HANDLES

• OUTSIDE
• CHROME

  REMOTE KEYLESS ENTRY

  PAINT SCHEME

• STYLE 1

• Vehicle
• Number of Passenger Doors: 4
• Front Frame Rating: - TBD -
• Electrical
• Cold Cranking Amps @ 0° F (Primary): 1100
• Cold Cranking Amps @ 0° F (2nd): 1100
• Maximum Alternator Capacity (amps): 150
• Maximum Alternator Watts: - TBD -
• Cooling System
• Total Cooling System Capacity (qts): 48
• Weight Information
• Gross Axle Wt Rating - Front (lbs): 7500
• Gross Axle Wt Rating - Rear (lbs): 13500
• Gross Axle Wt Rating - Rear (lbs): 11000
• Curb Weight - Front (lbs): 5564
• Curb Weight - Rear (lbs): 3243
• Curb Weight - Rear (lbs): 3250
• Gross Vehicle Weight Rating Cap (lbs): 19500
• Gross Vehicle Weight Rating Cap (lbs): 16500
• Gross Combined Wt Rating (lbs): 26000
• Suspension
• Suspension Type - Front: Multi-Leaf
• Suspension Type - Rear: Multi-Leaf
• Spring Capacity - Front (lbs): 7500
• Spring Capacity - Rear (lbs): 13500
• Spring Capacity - Rear (lbs): 11000
• Axle Type - Front: Dana Spicer Single Reduction
• Axle Type - Rear: Dana Spicer Single Reduction
• Axle Capacity - Front (lbs): 7500
• Axle Capacity - Rear (lbs): 13500
• Axle Capacity - Rear (lbs): 11000
• Axle Ratio (:1) - Front: 4.30
• Axle Ratio (:1) - Rear: 4.30
• Shock Absorber Diameter - Front (mm): 50.8
• Shock Absorber Diameter - Rear (mm): 48.5
• Stabilizer Bar Diameter - Front (in): 1.26
• 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): 15.375 x 1.54
• Rear Brake Rotor Diam x Thickness (in): 15.375 x 1.54
• Tires
• Front Tire Order Code: XDL
• Front Tire Order Code: XEY
• Rear Tire Order Code: YHD
• Rear Tire Order Code: YEY
• Front Tire Size: 225/70R19.5G
• Rear Tire Size: 225/70R19.5G
• Front Tire Capacity (lbs): 7940
• Rear Tire Capacity (lbs): 15000
• Revolutions/Mile @ 45 mph - Front: 649
• Revolutions/Mile @ 45 mph - Front: - TBD -
• Revolutions/Mile @ 45 mph - Rear: - TBD -
• Number Of Tires Front: 2
• Number Of Tires Rear: 4
• Number Of Tires Spare: 0
• Wheels
• Front Wheel Size (in): 19.5 x 6.75
• Rear Wheel Size (in): 19.5 x 6.75
• Front Wheel Offset (mm): - TBD -
• Rear Wheel Offset (mm): - TBD -
• # of Bolt Holes - Front: 8
• # of Bolt Holes - Rear: 8
• Front Wheel Material: Aluminum
• Front Wheel Material: Steel
• Rear Wheel Material: Aluminum & Steel
• Rear Wheel Material: Steel
• Front Bolt Pattern: 8 Hole JIS 10.83"
• Rear Bolt Pattern: 8 Hole JIS 10.83"
• Steering
• Steering Type: Pwr
• Steering Ratio (:1), On Center: 16.6
• Steering Ratio (:1), At Lock: 19.6
• Turning Diameter - Curb to Curb (ft): 54.8
• Turning Diameter - Wall to Wall (ft): 56.4
• Frame
• Frame Type: High Strength Low Alloy Steel
• Sect Modulus Rails Only (in³): 8.08 Front/10.93 Belly/8.47 Rear
• Frame RBM (N/A): 404000 Front/546500 Belly/423500 Rear
• Frame Strength (lbs): 50000
• Frame Thickness (in): 0.3125
• Fuel Tank
• Fuel Tank Capacity, Approx (gal): 25
• Fuel Tank Capacity, Approx (gal): 40
• Fuel Tank Location: Front
• Fuel Tank Location: Behind Rear Axle
• Exterior Dimensions
• Wheelbase (in): 175
• Length, Overall (in): 258.7
• Width, Max w/o mirrors (in): 92.7
• Height, Overall (in): 86.23
• Overhang, Front (in): 34.4
• Overhang, Rear w/o bumper (in): 49
• Front Bumper to Back of Cab (in): 149.48
• Cab to Axle (in): 60.08
• Cab to End of Frame (in): 109.2
• Ground to Top of Frame (in): - TBD -
• Frame Width, Rear (in): 34.1
• Ground Clearance, Front (in): - TBD -
• Ground Clearance, Rear (in): - TBD -
• Interior Dimensions
• Passenger Capacity: 6
• Front Head Room (in): 42.8
• Front Leg Room (in): 45.28
• Front Shoulder Room (in): 64.84
• Front Hip Room (in): 60.75
• Second Head Room (in): 40.51
• Second Leg Room (in): 40.94
• Second Shoulder Room (in): 64.33
• Second Hip Room (in): 60.24
• Summary
• Vehicle Name: Chevrolet Silverado MD
• Body Style: Crew Cab Chassis Cab
• Medium Duty Performance
• Driver Ratio: 1
• Torque @ Clutch Engage (ft-lbs): - TBD -
• Torque Converter: 1.764
• Static Loaded Radius (in): - TBD -
• Max Speed For Gradeability: 75