GMC Sierra - Crew Cab Dimensions (2019-)

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On this page you'll find the exact dimensions for the GMC Sierra Crew Cab 3500 HD generation 5, made from 2019 and currently still being produced. Below we'll list the dimensions for this pickup from verified sources. First, let's make sure you have the right dimensions in front of you:

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Production years: 2019 - present Generation: 5 Type of van: pickup Model variant: 3500 HD Body style: Crew Cab Also known as: GMC Sierra Chevrolet Cheyenne HSV Chevrolet Silverado GMSV Chevrolet Silverado

Dimensions in tables

Sierra truck bed dimensions (Crew Cab)

Truck bed dimensions Standard Box (6'6") Long Box (8')
Volume (cu. ft.) 61 76.3
Length at floor 78.9 97.8
Inside height 21.2 21.2
Width at wheelhouse 51 51
Maximum width at floor 64.6 64.6

Wheelbase of the Sierra:

Wheelbase Length (inch)
Standard Box (6'6") 153.7
Long Box (8') 167.7

Exterior dimensions of the Sierra Crew Cab:

Dimension 4x2 4x4
Length - Standard Box (6'6") 239.5 239.5
Length - Long Box (8') 258.4 258.4
Height SRW - Standard Box (6'6") 78.3 78.1
Height SRW - Long Box (8') 77.9 78.1
Height DRW - Long Box (8') 77.8 77.8

Exterior width of the Crew Cab:

Exterior width 4x2 4x4
Width SRW - Standard Box (6'6") 80.5 80.5

Crew Cab miscellaneous dimensions

Miscellaneous dimensions 4x2 4x4
Front track - Standard Box (6'6") 68.8 68.8
Front track - Long Box (8') 68.8 68.8
Rear track SRW - Standard Box (6'6") 67.3 67.3
Rear track SRW - Long Box (8') 67.3 67.3
Rear track DRW - Long Box (8') 75 75

Interior dimensions

1st row dimensions Crew Cab
Head room 42.8
Shoulder room 64.8
Hip room 60.7
Leg room 45.3
2nd row dimensions Crew Cab
Head room 40.5
Shoulder room 64.3
Hip room 60.2
Leg room 40.9

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