1991 crew cab 4x4 short box - The 1947 - Present Chevrolet & GMC Truck Message Board Network

Oldjunk · 04-21-2011, 12:42 AM

Hello iam new to this and aim wondering if someone could help me .
I have a 1991 Gmc 3+3 crew cab 4x4 and it's a long box now and I would like to make it a short box. Does any body know how much to take out of the frame to make it a short box
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Eagle Custom · 04-21-2011, 04:02 PM

The wheelbase on a long bed is 131.5" and a shortbed is 117.5" so you would need to take out 14" crewcab long bed is 164.5" so it looks like if you will have a wheelbase of 150.5" if you make a crewcab shortbed.

Hope this helps

04-21-2011, 12:42 AM	#1
Oldjunk Registered User Join Date: Apr 2011 Location: Lethbridge, alberta Posts: 4	1991 crew cab 4x4 short box Hello iam new to this and aim wondering if someone could help me . I have a 1991 Gmc 3+3 crew cab 4x4 and it's a long box now and I would like to make it a short box. Does any body know how much to take out of the frame to make it a short box Posted via Mobile Device

04-21-2011, 04:02 PM	#2
Eagle Custom Registered User Join Date: Mar 2011 Location: Hartsburg Mo Posts: 113	Re: 1991 crew cab 4x4 short box The wheelbase on a long bed is 131.5" and a shortbed is 117.5" so you would need to take out 14" crewcab long bed is 164.5" so it looks like if you will have a wheelbase of 150.5" if you make a crewcab shortbed. Hope this helps



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