Specs

Research 2019 GMC Sierra 2500HD specs for the trims available. Choose the desired trim / style from the dropdown list to see the corresponding specs.

Double Cab Long Box 2-Wheel Drive

Brakes

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

Cargo Area Dimensions

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

Cooling System

Total Cooling System Capacity (qts) - TBD -

Electrical

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) 220
Maximum Alternator Capacity (amps) 150/220
Cold Cranking Amps @ 0° F (Primary) 730

Emissions

Tons/yr of CO2 Emissions @ 15K mi/year

Engine

Engine Oil Cooler Yes
Engine Order Code L5P
Engine Order Code LC8
Engine Order Code L96
Engine Type Turbocharged Diesel V8
Engine Type Gas/Ethanol V8
Displacement 6.0L/- TBD -
Displacement 6.6L/403
Displacement 6.0L/366
Fuel System Direct Injection
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

Exterior Dimensions

Ground Clearance, Front (in) 9.53
Frame Width, Rear (in) - TBD -
Front Bumper to Back of Cab (in) 141.6
Cab to Axle (in) 55.24
Ground to Top of Frame (in) - TBD -
Wheelbase (in) 158.1
Ground to Top of Load Floor (in) - TBD -
Ground to Top of Load Floor (in)
Length, Overall (in) 248.9
Width, Max w/o mirrors (in) 80.51
Overhang, Rear w/o bumper (in) - TBD -
Height, Overall (in) 77.87
Overhang, Front (in) - TBD -
Cab to End of Frame (in) - TBD -
Ground Clearance, Rear (in) 9.53

Frame

Frame Type Hydroformed

Fuel Tank

Fuel Tank Capacity, Approx (gal) 36
Aux Fuel Tank Location
Fuel Tank Location - TBD -
Aux Fuel Tank Capacity, Approx (gal)

Interior Dimensions

Front Head Room (in) 42.8
Front Leg Room (in) 45.27
Front Shoulder Room (in) 64.84
Front Hip Room (in) 60.73
Second Head Room (in) 38.67
Second Leg Room (in) 34.63
Passenger Capacity 5
Passenger Capacity 3
Passenger Capacity 6
Second Shoulder Room (in) 64.33
Second Hip Room (in) 60.23

Mileage

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

Steering

Steering Ratio (:1), At Lock - TBD -
Steering Type Pwr
Steering Ratio (:1), On Center - TBD -
Turning Diameter - Curb to Curb (ft) 53.1
Turning Diameter - Wall to Wall (ft) N/A

Summary

Body Style Double Cab Chassis Cab
Body Style Double Cab Pickup
Body Code ZW9
Body Code E63
Vehicle Name GMC Sierra 2500HD

Suspension

Axle Ratio (:1) - Front
Axle Ratio (:1) - Rear 3.73
Axle Ratio (:1) - Rear 4.10
Shock Absorber Diameter - Front (mm) 51
Shock Absorber Diameter - Rear (mm) 51
Axle Type - Front Independent
Stabilizer Bar Diameter - Rear (in)
Spring Capacity - Rear (lbs) 6200
Spring Capacity - Front (lbs) 4400
Suspension Type - Rear Multi-Leaf
Suspension Type - Front Torsion Bar
Stabilizer Bar Diameter - Front (in) 1.31
Axle Type - Rear Full Floating
Axle Type - Rear Semi Floating
Axle Capacity - Front (lbs) 4400
Axle Capacity - Rear (lbs) 6200

Tires

Front Tire Capacity (lbs) 5200
Front Tire Order Code QF2
Front Tire Order Code QFC
Front Tire Order Code QGM
Front Tire Order Code QWF
Front Tire Order Code QXT
Front Tire Order Code QHQ
Rear Tire Order Code QF2
Rear Tire Order Code QFC
Rear Tire Order Code QGM
Rear Tire Order Code QWF
Rear Tire Order Code QXT
Rear Tire Order Code QHQ
Spare Tire Order Code ZXT
Spare Tire Order Code ZWF
Spare Tire Order Code 4GM
Spare Tire Order Code
Spare Tire Order Code ZXT
Spare Tire Order Code ZWF
Spare Tire Order Code ZHQ
Front Tire Size LT275/65R18E
Front Tire Size LT265/70R18E
Front Tire Size LT265/60R20E
Front Tire Size LT265/70R17E
Front Tire Size LT245/75R17E
Rear Tire Size LT275/65R18E
Rear Tire Size LT265/70R18E
Rear Tire Size LT265/60R20E
Rear Tire Size LT265/70R17E
Rear Tire Size LT245/75R17E
Spare Tire Size LT265/70R17E
Spare Tire Size LT265/70R18E
Spare Tire Size LT245/75R17E
Spare Tire Size
Spare Tire Size LT265/70R17E
Spare Tire Size LT265/70R18E
Spare Tire Size LT245/75R17E
Rear Tire Capacity (lbs) 6200
Spare Tire Capacity (lbs)
Spare Tire Capacity (lbs)
Spare Tire Capacity (lbs) - TBD -
Revolutions/Mile @ 45 mph - Front - TBD -
Revolutions/Mile @ 45 mph - Rear - TBD -
Revolutions/Mile @ 45 mph - Spare
Revolutions/Mile @ 45 mph - Spare
Revolutions/Mile @ 45 mph - Spare - TBD -

Trailering

Maximum Trailering Capacity (lbs) 14400
Dead Weight Hitch - Max Trailer Wt. (lbs) 5000
Dead Weight Hitch - Max Tongue Wt. (lbs) 500
Wt Distributing Hitch - Max Trailer Wt. (lbs) 9900
Wt Distributing Hitch - Max Trailer Wt. (lbs) 14400
Wt Distributing Hitch - Max Tongue Wt. (lbs) 990
Wt Distributing Hitch - Max Tongue Wt. (lbs) 1440
Fifth Wheel Hitch - Max Trailer Wt. (lbs) 9900
Fifth Wheel Hitch - Max Trailer Wt. (lbs) 14400
Fifth Wheel Hitch - Max Tongue Wt. (lbs) 2475
Fifth Wheel Hitch - Max Tongue Wt. (lbs) 3600

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

Curb Weight - Rear (lbs) 2558
Curb Weight - Front (lbs) 3451
Gross Axle Wt Rating - Rear (lbs) 6200
Gross Axle Wt Rating - Front (lbs) 4400
Gross Combined Wt Rating (lbs) 21100
Gross Combined Wt Rating (lbs) 25300
Gross Combined Wt Rating (lbs) 16600
Gross Combined Wt Rating (lbs) - TBD -
Gross Vehicle Weight Rating Cap (lbs) 9500

Wheels

Spare Wheel Size (in)
Spare Wheel Material Steel
Rear Wheel Material Steel
Rear Wheel Material Aluminum
Front Wheel Material Steel
Front Wheel Material Aluminum
Spare Wheel Size (in) 17 x 7.5
Spare Wheel Size (in) 18 x 8.0
Front Wheel Size (in) 17 x - TBD -
Front Wheel Size (in) 18 x - TBD -
Front Wheel Size (in) 20 x - TBD -
Spare Wheel Size (in) 18 x 8.0
Rear Wheel Size (in) 18 x - TBD -
Rear Wheel Size (in) 17 x - TBD -
Spare Wheel Size (in) 17 x 7.5
Rear Wheel Size (in) 20 x - TBD -