On this page, you will find the general dimensions of the Dodge RAM 3500 generation 3 (2002-to ), including cargo box dimensions. This page won't display all dimensions. If you are looking for the exact dimensions of a specific cab style, please select one below. First, let's make sure we have the right truck in front of you:

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Dimensions in tables

RAM truck bed dimensions

Bodystyle
Volume (cu. ft.)
Length at floor
Inside height
Width at wheelhouse
Maximum width at floor

Wheelbase of the RAM:

Bodystyle	Length (inch)
Quad Cab (Laramie) - Short box	140.5
Quad Cab (Laramie) - Long box	160.5
Mega Cab/ Mega Cab Laramie - Short box	160.5
Regular Cab - Long Box (8')	140.5

This model comes in 3 body styles

There are 3 bodystyles for this RAM 3500 in our database. For exact dimensions, please click on one below:

• Quad Cab (Laramie)
• Mega Cab/ Mega Cab Laramie
• Regular Cab

Most truck models come in different body styles. The RAM 3 3500 comes in 3 body styles. Typically the dimensions of different bodystyles differ slightly. The dimensions will greatly overlap, so this page will be helpful to get a general sense of sizing. You can click through to more detailed dimension pages per cab style.

Body styles generally have different cab styles, with the most common ones being the regular cab (two-door), extended cab (more space behind seats), and crew cab (four-door). Manufacturers also offer different trim types, although these will generally not affect dimensions so we don't always list them here.

Dodge RAM Quad Cab (Laramie)

Check the dimensions of the Quad Cab (Laramie)

Dodge RAM Mega Cab (Laramie)

Check the dimensions of the Mega Cab/ Mega Cab Laramie

Dodge RAM Regular Cab

Check the dimensions of the Regular Cab