Specs

Research 2017 GMC Sierra 3500HD specs for the trims available. Choose the desired trim / style from the dropdown list to see the corresponding specs.

2WD Reg Cab 137.5" WB, 59.06" CA

Brakes

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) 14.0 x - TBD -
Rear Brake Rotor Diam x Thickness (in) 14.0 x - TBD -
Drum - Rear (Yes or )

Cooling System

Total Cooling System Capacity (qts) - TBD -

Electrical

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

Emissions

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

Engine

Engine Type Turbo Diesel V8
Engine Order Code L5P
Engine Order Code L96
Engine Type Gas V8
Displacement 6.6L/- TBD -
Displacement 6.0L/366
Fuel System - TBD -
Fuel System Electronic Fuel Injection
SAE Net Horsepower @ RPM 445 @ 2800
SAE Net Horsepower @ RPM 360 @ 5400
SAE Net Torque @ RPM 910 @ 1600
SAE Net Torque @ RPM 380 @ 4200
Engine Oil Cooler Yes

Exterior Dimensions

Wheelbase (in) 137.5
Length, Overall w/o rear bumper (in) 229.5
Cab to Axle (in) 59.06
Ground Clearance, Front (in) - TBD -
Width, Max w/o mirrors (in) 80.51
Height, Overall (in) 76.85
Overhang, Front (in) 38.8
Overhang, Rear w/o bumper (in) - TBD -
Frame Width, Rear (in) - TBD -
Ground to Top of Frame (in) - TBD -
Ground to Top of Load Floor (in)
Front Bumper to Back of Cab (in) 117.10
Cab to End of Frame (in) - TBD -
Ground Clearance, Rear (in) - TBD -

Frame

Frame Type Hydroformed

Fuel Tank

Fuel Tank Capacity, Approx (gal) 40.0
Aux Fuel Tank Location Rear
Aux Fuel Tank Location
Fuel Tank Location Front
Fuel Tank Location Rear
Aux Fuel Tank Capacity, Approx (gal) 40.0
Aux Fuel Tank Capacity, Approx (gal)
Fuel Tank Capacity, Approx (gal) 23.5

Interior Dimensions

Passenger Capacity 3
Front Leg Room (in) 45.27
Front Head Room (in) 42.8
Front Hip Room (in) 60.73
Front Shoulder Room (in) 66.03
Passenger Capacity 2

Mileage

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

Steering

Turning Diameter - Wall to Wall (ft)
Steering Type Pwr
Steering Ratio (:1), At Lock - TBD -
Steering Ratio (:1), On Center - TBD -
Turning Diameter - Curb to Curb (ft) 46.9

Summary

Body Style Reg Cab 137.5" Wheelbase
Vehicle Name GMC Sierra 3500HD
Body Code ZW9

Suspension

Axle Ratio (:1) - Front
Suspension Type - Front Independent
Suspension Type - Rear 3-Stage Spring
Spring Capacity - Front (lbs) 4800
Spring Capacity - Front (lbs) 4400
Spring Capacity - Rear (lbs) 9750
Axle Type - Front - TBD -
Axle Type - Rear - TBD -
Axle Capacity - Front (lbs) 4800
Axle Capacity - Front (lbs) 4400
Axle Capacity - Rear (lbs) 9750
Axle Ratio (:1) - Rear 4.10
Axle Ratio (:1) - Rear 3.73
Shock Absorber Diameter - Front (mm) 51
Shock Absorber Diameter - Rear (mm) 51
Stabilizer Bar Diameter - Front (in) 1.31
Stabilizer Bar Diameter - Rear (in)

Tires

Front Tire Order Code QQO
Spare Tire Order Code ZQO
Spare Tire Order Code ZZT
Spare Tire Order Code
Front Tire Size LT235/80R17E
Front Tire Size LT235/80R17E
Rear Tire Size LT235/80R17E
Rear Tire Size LT235/80R17E
Spare Tire Size LT235/80R17E
Spare Tire Size
Front Tire Capacity (lbs) - TBD -
Rear Tire Capacity (lbs) - TBD -
Spare Tire Capacity (lbs) - TBD -
Spare Tire Capacity (lbs)
Revolutions/Mile @ 45 mph - Front - TBD -
Revolutions/Mile @ 45 mph - Rear - TBD -
Revolutions/Mile @ 45 mph - Spare - TBD -
Revolutions/Mile @ 45 mph - Spare
Rear Tire Order Code QQO
Front Tire Order Code QZT
Rear Tire Order Code QZT

Trailering

Wt Distributing Hitch - Max Tongue Wt. (lbs)
Fifth Wheel Hitch - Max Trailer Wt. (lbs)
Fifth Wheel Hitch - Max Tongue Wt. (lbs)
Dead Weight Hitch - Max Trailer Wt. (lbs)
Dead Weight Hitch - Max Tongue Wt. (lbs)
Wt Distributing Hitch - Max Trailer Wt. (lbs)

Transmission

Trans Order Code MW7
Transfer Case Power Take Off
Transfer Case Gear Ratio (:1), Low
Transfer Case Gear Ratio (:1), High
Transfer Case Model
Trans PTO Access
Trans PTO Access Right & Left side
Trans Power Take Off
Trans Power Take Off Yes
Clutch Size (in)
Reverse Ratio (:1) - TBD -
Sixth Gear Ratio (:1) - TBD -
Fifth Gear Ratio (:1) - TBD -
Fourth Gear Ratio (:1) - TBD -
Third Gear Ratio (:1) - TBD -
Second Gear Ratio (:1) - TBD -
First Gear Ratio (:1) - TBD -
Trans Description Cont. Again
Trans Description Cont. Automatic
Trans Type 6
Trans Order Code MYD
Drivetrain Rear Wheel Drive

Weight Information

Gross Axle Wt Rating - Front (lbs) 4800
Curb Weight - Front (lbs) - TBD -
Gross Axle Wt Rating - Rear (lbs) 9750
Gross Axle Wt Rating - Front (lbs) 4400
Gross Combined Wt Rating (lbs) 21100
Gross Combined Wt Rating (lbs) 16000
Gross Combined Wt Rating (lbs) 31300
Gross Vehicle Weight Rating Cap (lbs) 13200
Curb Weight - Rear (lbs) - TBD -

Wheels

Rear Wheel Size (in) 17 x - TBD -
Front Wheel Size (in) 17 x 6.5
Front Wheel Size (in) 17 x - TBD -
Spare Wheel Size (in)
Spare Wheel Material
Rear Wheel Material Steel
Rear Wheel Material Aluminum
Front Wheel Material Steel
Front Wheel Material Aluminum
Spare Wheel Material Steel
Spare Wheel Size (in) 17 x - TBD -
Rear Wheel Size (in) 17 x 6.5