Chevrolet Silverado 3500HD ›› 2018 ›› 2018 Chevrolet Silverado 3500HD Specs

2018 Chevrolet Silverado 3500HD

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Specs

Research 2018 Chevrolet Silverado 3500HD specs for the trims available. Choose the desired trim / style from the dropdown list to see the corresponding specs.

Work Truck Regular Cab Long Box 2-Wheel Drive Work Truck

Brakes

Rear Brake Rotor Diam x Thickness (in) 13.98 x 1.57
Rear Brake Rotor Diam x Thickness (in) 14.17 x 1.34
Drum - Rear (Yes or )
Rear Drum Diam x Width (in)
Brake Type Pwr
Brake ABS System 4-Wheel
Brake ABS System (Second Line)
Disc - Front (Yes or ) Yes
Disc - Rear (Yes or ) Yes
Front Brake Rotor Diam x Thickness (in) 13.98 x 1.57
Front Brake Rotor Diam x Thickness (in) 13.8 x 1.57

Cargo Area Dimensions

Tailgate Width (in)
Cargo Box (Area) Height (in)
Cargo Box Width @ Wheelhousings (in) 51.02
Cargo Box Length @ Floor (in)
Cargo Box Width @ Wheelhousings (in)
Cargo Box Width @ Floor (in) - TBD -
Cargo Box Width @ Floor (in)
Cargo Box Width @ Top, Rear (in) - TBD -
Cargo Box Width @ Top, Rear (in)
Cargo Box (Area) Height (in) 21.22
Ext'd Cab Cargo Volume (ft³)
Cargo Box Length @ Floor (in) 97.76
Cargo Volume (ft³) 76.3
Cargo Volume (ft³)
Tailgate Width (in) - TBD -

Cooling System

Total Cooling System Capacity (qts) - TBD -

Electrical

Maximum Alternator Capacity (amps) 220
Cold Cranking Amps @ 0° F (Primary) 720
Cold Cranking Amps @ 0° F (2nd) 730
Cold Cranking Amps @ 0° F (2nd)
Maximum Alternator Watts
Maximum Alternator Capacity (amps) 150
Maximum Alternator Capacity (amps) 150 & 220
Cold Cranking Amps @ 0° F (Primary) 730

Emissions

Tons/yr of CO2 Emissions @ 15K mi/year
EPA Greenhouse Gas Score

Engine

Displacement 6.0L/366
Displacement 6.0L/366
Fuel System Direct Injection
Fuel System Electronic Fuel Injection
SAE Net Horsepower @ RPM 322 @ 4400
SAE Net Horsepower @ RPM 445 @ 2800
SAE Net Horsepower @ RPM 360 @ 5400
Engine Oil Cooler Yes
SAE Net Torque @ RPM 380 @ 4200
SAE Net Torque @ RPM 910 @ 1600
Engine Order Code LC8
Engine Order Code L5P
Engine Order Code L96
Engine Type Gas V8
Engine Type Turbocharged Diesel V8
Engine Type Gas/Ethanol V8
Engine Type Gas/Ethanol/Natural Gas/Propane
Displacement 6.6L/403

Exterior Dimensions

Length, Overall w/o rear bumper (in) 224.4
Overhang, Rear w/o bumper (in) - TBD -
Overhang, Front (in) - TBD -
Height, Overall (in) 77.83
Height, Overall (in) 76.77
Width, Max w/o mirrors (in) 80.12
Width, Max w/o mirrors (in) 95.98
Front Bumper to Back of Cab (in) 117.10
Wheelbase (in) 133.60
Ground to Top of Load Floor (in) 39.09
Ground to Top of Frame (in) - TBD -
Frame Width, Rear (in) - TBD -
Ground Clearance, Front (in) - TBD -
Ground Clearance, Rear (in) 8.03
Ground Clearance, Rear (in) 8.42
Ground to Top of Load Floor (in) 40.04
Ground to Top of Load Floor (in)
Cab to End of Frame (in) - TBD -
Cab to Axle (in) 55.16

Frame

Frame Type Hydroformed

Fuel Tank

Fuel Tank Capacity, Approx (gal) 36.0
Fuel Tank Location - TBD -
Aux Fuel Tank Location
Aux Fuel Tank Capacity, Approx (gal)

Interior Dimensions

Front Shoulder Room (in) 66.03
Front Leg Room (in) 45.27
Passenger Capacity 3
Front Head Room (in) 42.80
Front Hip Room (in) 60.73

Mileage

Fuel Economy Est-Combined (MPG)
EPA Fuel Economy Est - City (MPG)
EPA Fuel Economy Est - Hwy (MPG)

Steering

Steering Type Pwr Recirculating Ball
Turning Diameter - Curb to Curb (ft) 45.9
Steering Ratio (:1), On Center 16.00
Steering Ratio (:1), At Lock N/A
Turning Diameter - Wall to Wall (ft) N/A

Summary

Vehicle Name Chevrolet Silverado 3500HD
Body Style Regular Cab Chassis Cab
Body Style Regular Cab Pickup
Body Code ZW9
Body Code E63

Suspension

Spring Capacity - Rear (lbs) 7050
Axle Type - Front Independent
Axle Type - Rear Full-Floating
Axle Capacity - Front (lbs) - TBD -
Axle Capacity - Front (lbs) 4400
Axle Capacity - Rear (lbs) 9825
Axle Capacity - Rear (lbs) 7050
Axle Ratio (:1) - Front
Axle Ratio (:1) - Rear 3.73
Axle Ratio (:1) - Rear 4.10
Shock Absorber Diameter - Front (mm) 51.00
Shock Absorber Diameter - Rear (mm) 51.00
Stabilizer Bar Diameter - Front (in) 1.31
Stabilizer Bar Diameter - Rear (in)
Spring Capacity - Rear (lbs) 9825
Spring Capacity - Front (lbs) 4400
Spring Capacity - Front (lbs) - TBD -
Suspension Type - Rear Multi-Leaf
Suspension Type - Front Independent

Tires

Revolutions/Mile @ 45 mph - Spare
Rear Tire Order Code QZT
Rear Tire Order Code QQO
Rear Tire Order Code QGM
Rear Tire Order Code QWF
Spare Tire Order Code ZQO
Spare Tire Order Code ZZT
Spare Tire Order Code ZWF
Spare Tire Order Code
Front Tire Size LT235/80R17E
Front Tire Size LT265/70R18E
Rear Tire Size LT235/80R17E
Rear Tire Size LT265/70R18E
Spare Tire Size LT235/80R17E
Spare Tire Size LT265/70R18E
Spare Tire Size
Front Tire Capacity (lbs) 4800
Front Tire Capacity (lbs) 4400
Rear Tire Capacity (lbs) 9825
Rear Tire Capacity (lbs) 9375
Rear Tire Capacity (lbs) 7050
Spare Tire Capacity (lbs) - TBD -
Revolutions/Mile @ 45 mph - Front
Revolutions/Mile @ 45 mph - Rear
Front Tire Order Code QZT
Front Tire Order Code QQO
Front Tire Order Code QGM
Front Tire Order Code QWF

Trailering

Fifth Wheel Hitch - Max Trailer Wt. (lbs) 14600
Fifth Wheel Hitch - Max Trailer Wt. (lbs) 10100
Fifth Wheel Hitch - Max Trailer Wt. (lbs) 14300
Fifth Wheel Hitch - Max Trailer Wt. (lbs) 9800
Fifth Wheel Hitch - Max Trailer Wt. (lbs)
Wt Distributing Hitch - Max Tongue Wt. (lbs) 1450
Wt Distributing Hitch - Max Trailer Wt. (lbs) 14500
Wt Distributing Hitch - Max Tongue Wt. (lbs)
Wt Distributing Hitch - Max Tongue Wt. (lbs) 980
Wt Distributing Hitch - Max Tongue Wt. (lbs) 1430
Wt Distributing Hitch - Max Tongue Wt. (lbs) 1010
Fifth Wheel Hitch - Max Tongue Wt. (lbs) 2450
Fifth Wheel Hitch - Max Tongue Wt. (lbs) 3575
Fifth Wheel Hitch - Max Tongue Wt. (lbs) 2525
Fifth Wheel Hitch - Max Tongue Wt. (lbs) 3650
Maximum Trailering Capacity (lbs) 14600
Fifth Wheel Hitch - Max Tongue Wt. (lbs)
Dead Weight Hitch - Max Trailer Wt. (lbs) 5000
Dead Weight Hitch - Max Tongue Wt. (lbs) 500
Wt Distributing Hitch - Max Trailer Wt. (lbs)
Wt Distributing Hitch - Max Trailer Wt. (lbs) 9800
Wt Distributing Hitch - Max Trailer Wt. (lbs) 14300
Wt Distributing Hitch - Max Trailer Wt. (lbs) 10100

Transmission

Drivetrain Rear Wheel Drive
Transfer Case Gear Ratio (:1), Low
Transfer Case Gear Ratio (:1), High
Transfer Case Model
Trans PTO Access
Trans Power Take Off
Clutch Size (in)
Reverse Ratio (:1) 3.06
Reverse Ratio (:1) 4.49
Sixth Gear Ratio (:1) 0.67
Sixth Gear Ratio (:1) 0.61
Fifth Gear Ratio (:1) 0.85
Fifth Gear Ratio (:1) 0.71
Fourth Gear Ratio (:1) 1.15
Fourth Gear Ratio (:1) 1.00
Third Gear Ratio (:1) 1.53
Third Gear Ratio (:1) 1.41
Second Gear Ratio (:1) 2.36
Second Gear Ratio (:1) 1.81
First Gear Ratio (:1) 4.03
First Gear Ratio (:1) 3.10
Trans Description Cont. Again
Trans Description Cont. Automatic
Trans Type 6
Trans Order Code MYD
Trans Order Code MW7
Transfer Case Power Take Off

Weight Information

Gross Vehicle Weight Rating Cap (lbs) 11100
Gross Vehicle Weight Rating Cap (lbs) 13025
Gross Vehicle Weight Rating Cap (lbs) 13500
Curb Weight - Rear (lbs) 2747
Curb Weight - Front (lbs) 3238
Gross Axle Wt Rating - Rear (lbs) 7050
Gross Axle Wt Rating - Rear (lbs) 9825
Gross Axle Wt Rating - Rear (lbs) 9375
Gross Axle Wt Rating - Front (lbs) 4400
Gross Axle Wt Rating - Front (lbs) 4800
Gross Combined Wt Rating (lbs) 21100
Gross Combined Wt Rating (lbs) 25300
Gross Combined Wt Rating (lbs) 16600
Gross Combined Wt Rating (lbs) 31300
Gross Vehicle Weight Rating Cap (lbs) 10400

Wheels

Spare Wheel Material
Rear Wheel Material Steel
Front Wheel Material Steel
Spare Wheel Size (in)
Spare Wheel Size (in) 18 x 8.0
Spare Wheel Size (in) 17 x 6.5
Rear Wheel Size (in) 18 x 8.0
Rear Wheel Size (in) 17 x 6.5
Front Wheel Size (in) 18 x 8.0
Front Wheel Size (in) 17 x 6.5
Spare Wheel Material Steel