GMC Sierra - Crew Cab Dimensions (2007-2014)

IFCAR, Public domain, via Wikimedia Commons

On this page you'll find the exact dimensions for the GMC Sierra Crew Cab 2500 HD & 3500 generation 3, made from 2007 to . 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: 2007 - present Generation: 3 Type of van: pickup Model variant: 2500 HD & 3500 Body style: Crew Cab Also known as: VIA VTRUX GMC Sierra Chevrolet/GMC C/K

Dimensions in tables

Sierra truck bed dimensions (Crew Cab)

Truck bed dimensions Standard Box (6.5') Long Box (8')
Volume (cu. ft.) 56.9 70.7
Length at floor 78.7 97.6
Inside height 19.5 19.5
Width at wheelhouse 50 50
Maximum width at floor 64.8 64.8

Wheelbase of the Sierra:

Wheelbase Length (inch)
Standard Box (6.5') 153
Long Box (8') 167

Exterior dimensions of the Sierra Crew Cab:

Dimension 4x2 4x4
Overall length - Standard Box (6.5') 237.3 237.3
Overall length - Long Box (8') 256.2 256.2
Height - Standard Box (6.5') 77 77.4
Height - Long Box (8') 77 77

Exterior width of the Crew Cab:

Exterior width 4x2 4x4
Overall width - Standard Box (6.5') 79.7 79.7
Overall width - Long Box (8') 79.7 79.7

Crew Cab miscellaneous dimensions

Miscellaneous dimensions 4x2 4x4
Min. ground clearance - Standard Box (6.5') 8.7 8.9
Min. ground clearance - Long Box (8') 8.7 8.8
Step-in height - Standard Box (6.5') 24.6 25.1
Step-in height - Long Box (8') 24.9 25.1

Interior dimensions

1st row dimensions Crew Cab
Head room 41
Shoulder room 65.2
Hip room 61.4
Leg room 41.3
2nd row dimensions Crew Cab
Head room 39
Shoulder room 65.1
Hip room 62.9
Leg room 39.1

Turning circle of the Sierra:

Turning circle: Kerb-to-kerb Wall-to-wall
Single-wheel pickups 49.6
Dual-wheel pickups 53.5

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