Body swap

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Darreng

Junior Member
Joined
Dec 26, 2019
Posts
2
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Location
Lethbridge Alberta
First Name
Darren
Truck Year
1980
Truck Model
C3500
Engine Size
454
Hey folks I'm a newbie on hear. Question I have a line on 80 c3500 narrow dually. It has no box. My question is does the c3500 have same frame as 1500? Could I take a rear diff and box off c1500 . Would it bolt rite up and line up or?
 

TubeTruck

I'm from Boston. Deal with it.
Joined
Sep 4, 2019
Posts
1,439
Reaction score
2,180
Location
East TN
First Name
Denis
Truck Year
1978
Truck Model
Suburban K10
Engine Size
LQ9
The 3500's have a taller frame but the bed should bolt up. The rear end would not. The spring perches are in different locations, you would need a rear end out of a 1 ton (I'm pretty sure anyway).
 

bucket

Super Moderator
Staff member
Super Moderator
Joined
Aug 3, 2010
Posts
30,428
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Location
Usually not in Ohio
First Name
Andy
Truck Year
'77, '78, '79, '84, '88
Truck Model
K5 thru K30
Engine Size
350-454
Cab & Chassis (narrow) trucks also used a slightly longer wheelbase and the bed mounting holes were not punched into the frame.
 

Shorty81

Baby Boomer
Joined
Mar 19, 2018
Posts
3,099
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Location
North West ohio
First Name
Darren
Truck Year
86
Truck Model
K20
Engine Size
496
Welcome Darren, from....Darren (ignorant clod) haha
 

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