2500hd short bed to long bed conversion

dbates489

New member
Nov 25, 2010
1
0
0
Have a 2006 gmc 2500hd short bed wanting to put a long bed on has anyone done this or have any pointers on doing it???
 

SgtKilroy

'Merica!
Sep 30, 2009
859
0
0
SoCal
See if you can hit up a junk yard first. IIRC there's a section of frame just spliced in to lengthen it for the long beds. There's been at least one thread on here where someone's made a long bed into a short... Maybe they still have the pieces? Good luck!
 

BombDocDiesel

Army Bomb Squad
May 20, 2009
368
0
0
Belcamp, MD
You need to find a mid-section. That's the added in section that distinguishes the two.

I did the long to short over this past spring. This is 2500LD, the only difference is the height of my end horns. An HD will be 2" taller.
Framestripped1.jpg

FrameCut1.jpg

This is a mid-section.
FrameMidCut.jpg

Weld.jpg

RollingChassis1.jpg
 

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BombDocDiesel

Army Bomb Squad
May 20, 2009
368
0
0
Belcamp, MD
I forgot. In addition to the 14" mid-section you will also need to add just over 4" of channel to the rear. It's a PITA to get everything line up for the receiver hitch/bumper.
 

WVRigrat05

Wound for sound
Jan 1, 2011
3,081
4
38
36
French Creek, West Virginia
I'm wanting a long bed so bad I can taste it, can't sell mine, dealers only want to give 26 for it, I'm thinking really hard about making this truck a long bed, just hate to change a clean truck.