• Air conditioning, single-zone
• Assist handle, front passenger and driver on A-pillars
• Audio system feature, 4-speaker system
• 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.)
• Cruise control, steering wheel-mounted
• Door locks, power
• Driver Information Center, 3.5-inch diagonal monochromatic display, provides warning messages and basic vehicle information
• Floor covering, Graphite-colored rubberized-vinyl
• Interior trim, Jet Black/Dark Ash (Required and only available with (H2Q/H2R) Dark Ash seats with Jet Black interior accents.)
• Mirror, inside rearview manual day/night
• Seat Belt, Black
• 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.
• SiriusXM, delete
• Speedometer, miles/kilometers
• Steering column, manual Tilt-Wheel
• Steering wheel, urethane
• Visors, driver and front passenger, vinyl
• Windows, manual driver and front passenger

• 4500 HD Series (Included and only available with (C7Y) 14,001 lbs. GVWR, (C5B) 15,000 lbs. GVWR, (C7P) 16,000 lbs. GVWR or (C7R) 16,500 lbs. GVWR.)
• Alternator, 150 amps
• Axle lubricant, rear, synthetic oil EmGard FE -75W-90
• Axle to End of Frame, 49" (Requires wheelbase (ED5) 201", (ED9) 165", (ER2) 189" or (FQT) 141". Not available with (G40), (GP1) or (GP8) rear air suspension.)
• Axle, limited slip, Dana Spicer Truetrac, torque proportioning limited slip (Not standard when (G80) Heavy-duty locking rear differential is ordered.)
• Batteries, heavy-duty dual 1100 cold-cranking amps includes battery box mounted to left side under cab
• Brakes, hydraulic, heavy duty Bosch/Meritor/Wabco system with 4-channel (ABS) (Includes (J69) driveline park brake.)
• Capped Fuel Fill
• Emissions, USA 50 State certified
• Exhaust system, right side exit, behind rear wheel (Requires (FQT) 141" wheelbase.)
• Front axle, 6,250 lb. (2,835 kg), Dana Spicer D800-N, "I"-beam, non-driving (Requires (FTW) 6,250 lb. front suspension. Includes (G68) rear shock absorbers. Not available with rear air suspensions.)
• Front suspension, 6,250 lbs. (2,835 kg) multi-leaf, includes shock absorbers (Not available with rear air suspensions.)
• Fuel tank, rear only, 40 gallon mounted between frame side rails and behind rear axle
• Fuel, diesel B20
• GVWR, 16,500 lbs. (7484 kg) (Silverado 4500 HD models with (FQT) requires one of the following combinations: (1) (FTC) and (FTW) and (GL4) and (GR3). Requires (G68). (2) (FTC) and (FTW) and (HD2) and (GR4). Requires (G68). (3) (FTC) and (FTW) and (HD1) or (J27) and (GR4). Requires (G68). (4) (FTA) and (FK6) and (FN1) or (GL4) and (GR3). Requires (PCJ). (5) (FTA) and (FK6) and (HD1) or (J27) and one of the following rear suspensions: (GR4) or (FU7). Requires (PCJ). Silverado 4500 HD models without (FQT) requires one of the following combinations: (1) (FTC) and (FTW) and (GL4) and (GR3) and (G68). (2) (FTC) and (FTW) and (HD2) and (GR4) and (G68). (3) (FTC) and (FTW) and (HD1) or (J27) and (GR4) and (G68). (4) (FTA) and (FK6) and (FN1) or (GL4) and (GR3) or (G40). (5) (FTA) and (FK6) and (HD1) or (J27) and one of the following rear suspensions: (GR4), (FU7), (GP1) or (GP8).)
• Incomplete vehicle
• Rear axle, 11,000 lbs. (4,999 kg) Dana Spicer S14-110, single reduction
• Rear axle, 4.10 ratio Max road speed: 79 MPH
• Rear suspension, 11,000 (4,990 kg) multi-leaf, vari-rate (Not available with air suspension.)
• Rear wheel drive
• Shock Absorbers, rear (Included with (FTC) 6,250 lb. front axle.)
• Steering, power (Bosch S2 8014 Plus)
• Wheelbase, 141" (358.1 cm), 60" CA (Requires (F0C) 49" axle to end of frame, (F0D) 63" axle to end of frame or (F0K) 91" axle to end of frame and (NPR) exhaust. Requires (PCJ) Vocational Specific Heavy Suspension Package, when ordering (FTA) 7,000 lbs. Front axle/(FK6) 7,000 lbs. Front suspension or (FTL) 8,000 lbs. Front axle/(FSN) 8,000 lbs. Front suspension and/or (FU7) 15,500 lbs. rear suspension. Not available with rear air suspensions.)

• Airbag deactivation switch, frontal passenger-side (Included and only available with (AY0) airbags.)
• 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 outboard seating positions; Includes airbag deactivation switch for front outboard passenger airbag (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.)
• Brake, parking, driveline park brake system
• Daytime Running Lamps, with automatic exterior lamp control
• Horn, single-note
• OnStar, delete
• Traction control

TIRES, REAR 225/70R19.5 H 130/128 L BW HWY CONTINENTAL

• Max Axle Load: 15
• 500 lbs.

WHEELS, 19.5" X 6.75", STEEL, BLACK PAINTED, 8-HOLES, HUB PILOTED

• (STD)

BACKUP ALARM

• (Includes (SFW) SEO Calibration for backup alarm.

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

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

SEATS, FRONT 40/20/40 SPLIT-BENCH, CLOTH 3-PASSENGER.

• Includes driver and front passenger recline with outboard head restraints and center fold-down armrest with storage. Also includes manually adjustable driver lumbar and storage pockets. NOTE: AVAILABLE OR INCLUDED ON TRUCKS BUILT AFTER MARCH 2020 Includes (AG1) 10-way power seat.)

TIRES, FRONT 225/70R19.5 H 130/128 L BW HWY CONTINENTAL

• Max Axle Load: 8
• 000 lbs.

WORK TRUCK PREFERRED EQUIPMENT GROUP

• includes standard equipment

PROVISION FOR CAB ROOF-MOUNTED LAMP/BEACON

• provides an overhead console mounted switch and electrical wiring tucked beneath the headliner for a body upfitter to connect a body-mounted warning or emergency lamp

POWER TAKE OFF, ENGINE CONTROL PROVISIONS

• Access is available on left hand and right hand side

BATTERY, TOP POST THREADED, BATTERY JUMP START STUD

• (located on battery box)

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. (Includes (UQ3) 6-speaker audio system.

SPARE TIRE DELETE

• (STD)

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

REAR AXLE, 4.88 RATIO

• Max road speed: 65 MPH

UPFITTER SWITCHES

• provides up to 4-30 amp circuits to facilitate installation of aftermarket electrical accessories located on the instrument panel

RUGGED DUTY SERVICE TRANSMISSION, AUTOMATIC CLOSE-RATIO 6 SPD WITH DOUBLE OVERDRIVE, ALLISON, A2750RDS

• ratios: 3.10 1ST
• 1.80 2ND
• 1.40 3RD
• 1.00 4TH
• 0.70 5TH
• 0.61 6TH Rugged Duty Series
• 26K GVW & 37K GCW Max.

AIR CONDITIONING, SINGLE-ZONE

• (STD)

TAIL LAMP WIRING HARNESS PROVISIONS

• includes wiring for standard left and right taillamps
• separate 8 feet of extra cable wiring for left and right body-mounted tail lights

• FRONT STABILIZER BAR
• DIFFERENTIAL HEAVY-DUTY LOCKING REAR
• TIRES REAR 225/70R19.5 H 130/128 L BW HWY CONTINENTAL Max Axle Load: 15 500 lbs.
• WHEELS 19.5 X 6.75 STEEL BLACK PAINTED 8-HOLES HUB PILOTED (STD)
• BACKUP ALARM (Includes (SFW) SEO Calibration for backup alarm.
• EXHAUST SYSTEM RIGHT SIDE EXIT AHEAD OF REAR WHEELS
• SUMMIT WHITE
• ENGINE DURAMAX 6.6L TURBO-DIESEL V8 B20-DIESEL COMPATIBLE 350 hp @ 2700 rpm 700 lb-ft torque @ 1600 rpm (STD)
• DEFOGGER REAR-WINDOW ELECTRIC
• SEATS FRONT 40/20/40 SPLIT-BENCH CLOTH 3-PASSENGER. Includes driver and front passenger recline with outboard head restraints and center fold-down armrest with storage. Also includes manually adjustable driver lumbar and storage pockets. NOTE: AVAILABLE OR INCLUDED ON TRUCKS BUILT AFTER MARCH 2020 Includes (AG1) 10-way power seat.)
• ALTERNATORS DUAL 150 AMPS AND 220 AMPS EACH
• TIRES FRONT 225/70R19.5 H 130/128 L BW HWY CONTINENTAL Max Axle Load: 8 000 lbs.
• WHEELBASE 243 (617.2 CM) 162 CA
• LICENSE PLATE KIT FRONT
• FUEL TANK FRONT AND REAR 65 GALLON TOTAL
• BACK-UP ALARM CALIBRATION
• FRONT AXLE 8 000 LBS. DANA/SPICER D800-N I -BEAM NON-DRIVING
• REMOTE KEYLESS ENTRY
• WORK TRUCK PREFERRED EQUIPMENT GROUP includes standard equipment
• PROVISION FOR CAB ROOF-MOUNTED LAMP/BEACON provides an overhead console mounted switch and electrical wiring tucked beneath the headliner for a body upfitter to connect a body-mounted warning or emergency lamp
• POWER TAKE OFF ENGINE CONTROL PROVISIONS Access is available on left hand and right hand side
• 6-SPEAKER AUDIO SYSTEM
• BATTERY TOP POST THREADED BATTERY JUMP START STUD (located on battery box)
• 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. (Includes (UQ3) 6-speaker audio system.
• REAR VISION CAMERA DISPLAY INTEGRATED INTO RADIO
• SPARE TIRE DELETE (STD)
• PAINT SOLID
• SEAT ADJUSTER DRIVER 10-WAY POWER
• SHOCK ABSORBERS REAR
• 6500 HD SERIES
• AXLE TO END OF FRAME 83
• RECOVERY HOOKS FRONT FRAME-MOUNTED BLACK
• 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
• REAR AXLE 4.88 RATIO Max road speed: 65 MPH
• 37 000 LBS. GCWR (16 782 KG)
• REAR AXLE 15 500 LBS. (7 031 KG) DANA SPICER S16-130 SINGLE REDUCTION
• JET BLACK CLOTH SEAT TRIM
• GVWR 23 500 LBS. (10 659 KG)
• UPFITTER SWITCHES provides up to 4-30 amp circuits to facilitate installation of aftermarket electrical accessories located on the instrument panel
• RUGGED DUTY SERVICE TRANSMISSION AUTOMATIC CLOSE-RATIO 6 SPD WITH DOUBLE OVERDRIVE ALLISON A2750RDS ratios: 3.10 1ST 1.80 2ND 1.40 3RD 1.00 4TH 0.70 5TH 0.61 6TH Rugged Duty Series 26K GVW & 37K GCW Max.
• AIR CONDITIONING SINGLE-ZONE (STD)
• EXHAUST BRAKE
• FRONT SUSPENSION 8 000 LBS. (3 629 KG) MULTI-LEAF INCLUDES SHOCK ABSORBERS
• TAIL LAMP WIRING HARNESS PROVISIONS includes wiring for standard left and right taillamps separate 8 feet of extra cable wiring for left and right body-mounted tail lights
• REAR SUSPENSION 15 500 LBS. (7 031 KG) MULTI-LEAF VARI-RATE
• AM/FM radio
• Premium audio system: Chevrolet MyLink
• Air Conditioning
• Single-Zone Air Conditioning
• Power steering
• Traction control
• ABS brakes
• Dual front impact airbags
• Dual front side impact airbags
• Occupant sensing airbag
• Overhead airbag
• Passenger cancellable airbag
• Delay-off headlights
• Fully automatic headlights
• Frontal Passenger-Side Airbag Deactivation Switch
• Speed control
• Dual rear wheels
• Driver door bin
• Front reading lights
• Overhead console
• Tachometer
• Tilt steering wheel
• Trip computer
• Voltmeter
• Front Center Armrest w/Storage
• Passenger door bin
• Wheels: 19.5 x 6.75 Black Painted Hub Piloted Steel w/8-Holes
• Variably intermittent wipers
• 4.10 Rear Axle Ratio

• 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): 15.375 x 1.625
• Rear Brake Rotor Diam x Thickness (in): 15.375 x 1.625
• Cooling System
• Total Cooling System Capacity (qts): 48
• Electrical
• Cold Cranking Amps : 0° F (2nd)
• Cold Cranking Amps : 0° F (3rd)
• Cold Cranking Amps : 0° F (Primary)
• Maximum Alternator Capacity (amps): 370
• Exterior Dimensions
• Body Length Default Value (ft): 20
• Cab to Axle (in): 161.81
• Cab to End of Frame (in): 244.5
• Frame Width, Rear (in): 34.1
• Front Bumper to Back of Cab (in): 115.47
• Ground to Top of Load Floor (in): 29.7 front/32.2 rear
• Height, Overall (in): 88.0
• Length, Overall (in): 360.0
• Overhang, Front (in): 34.3
• Overhang, Rear w/o bumper (in): 83
• Wheelbase (in): 243
• Width, Max w/o mirrors (in): 84
• Frame
• Frame RBM (N/A): 404000 Front/546500 Belly/423500 Rear
• Frame Strength (lbs): 50000
• Frame Thickness (in): 0.3125
• Frame Type: High Strength Low Alloy Steel
• Sect Modulus Rails Only (in³): 8.08 Front/10.93 Belly/8.47 Rear
• Fuel Tank
• Fuel Tank Capacity, Approx (gal): 65
• Fuel Tank Location: Front & Rear
• Interior Dimensions
• Front Head Room (in): 42.8
• Front Hip Room (in): 60.75
• Front Leg Room (in): 45.28
• Front Shoulder Room (in): 66.02
• Passenger Capacity: 3
• Medium Duty Performance
• Driver Ratio: 1
• Max Speed For Gradeability: 65
• Static Loaded Radius (in): 14.9
• Torque : Clutch Engage (ft-lbs)
• Torque Converter: 1.764
• Steering
• Steering Ratio (:1), At Lock: 19.6
• Steering Ratio (:1), On Center: 16.6
• Steering Type: Pwr
• Turning Diameter - Curb to Curb (ft): 66.7
• Turning Diameter - Wall to Wall (ft): 68.3
• Summary
• Body Style: Regular Cab Chassis Cab
• Vehicle Name: Chevrolet Silverado MD
• Suspension
• Axle Capacity - Front (lbs): 7940
• Axle Capacity - Rear (lbs): 15000
• Axle Ratio (:1) - Rear: 4.88
• Axle Type - Front: I-Beam
• Axle Type - Rear: Single-reduction
• Shock Absorber Diameter - Front (mm): 51
• Shock Absorber Diameter - Rear (mm): 49
• Spring Capacity - Front (lbs): 8000
• Spring Capacity - Rear (lbs): 15500
• Stabilizer Bar Diameter - Front (in): 1.26
• Suspension Type - Front: Multi-Leaf
• Suspension Type - Rear: Multi-Leaf
• Tires
• Front Tire Capacity (lbs): 8000
• Front Tire Order Code: XDV
• Front Tire Size: 225/70R19.5H
• Number Of Tires Front: 2
• Number Of Tires Rear: 4
• Number Of Tires Spare: 0
• Rear Tire Capacity (lbs): 15500
• Rear Tire Order Code: YAP
• Rear Tire Size: 225/70R19.5H
• Revolutions/Mile : 45 mph - Front
• Revolutions/Mile : 45 mph - Rear
• Revolutions/Mile : 45 mph - Spare
• Vehicle
• Number of Passenger Doors: 2
• Weight Information
• Curb Weight - Front (lbs): 4814
• Curb Weight - Rear (lbs): 3085
• Gross Axle Wt Rating - Front (lbs): 7940
• Gross Axle Wt Rating - Rear (lbs): 15500
• Gross Combined Wt Rating (lbs): 37000
• Gross Vehicle Weight Rating Cap (lbs): 23500
• Wheels
• # of Bolt Holes - Front: 8
• # of Bolt Holes - Rear: 8
• Front Bolt Pattern: 8 hole JIS 10.83"
• Front Wheel Material: Steel
• Front Wheel Size (in): 19.5 x 6.75
• Rear Bolt Pattern: 8 hole JIS 10.83"
• Rear Wheel Material: Steel
• Rear Wheel Size (in): 19.5 x 6.75