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65 C20 body swap to 85 K10 frame?
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Topic: 65 C20 body swap to 85 K10 frame? (Read 2935 times)
Patman
Newbie
Posts: 50
Newbie
65 C20 body swap to 85 K10 frame?
«
on:
July 03, 2020, 10:56:25 AM »
I have a dilemma a that id like some help with.
I have a 1965 Chevy C20 (2wd) longbed.
I also have a 1985 Chevy K10 longbed, its my daily.
Due to smog regulations in California I will not be able to renew my registration this feb on the K10. However, the 65 is old enough that I wont need to worry about smog so registration will be a snap. That said, it will be towing a 5th wheel trailer, so it’s gonna a get used.
That brings me to my options.
Option 1: Pull the motor from the K10. Install it in the 65 and call it good.
Eventually I’ll rebuild the motor. I’ll need to do chassis/axle work redo the breaks and all of that.
Option 2: Pull the entire drive train from the K10 and install it under the C20.
This would be converting a C20 into a K10 but still using hte C20 frame. That is a tall order, from what I hear. Yet others say its very doable. I have a line on a D44 HP front and a 14bolt rearend that I would make this a capeable 4x4 3/4 ton.
Option 3: Pull the body off of the C20 and install it on the 85 chassis.
This last option is pretty straight forward but it results in what is essentially a 2in body lift. It has to do with the cab and how it mounts to the C20 frame. This also give me an opportunity to stiffen up the frame to make sure that it can handle towing the 5th wheel.
Im honestly caught between the 2nd and 3rd option but leaning towards the 2nd. Opinions are welcome.
Logged
85 K10 350, 700R4, NP208, Quadrajet, Long Bed w/ 33’s
All stock except for the motor, used to be a 305.
zieg85
Global Moderator
Senior Member
Posts: 7543
Re: 65 C20 body swap to 85 K10 frame?
«
Reply #1 on:
July 03, 2020, 06:11:44 PM »
My only concern is I think the wheel base differs between the 65 and 85. I like the #2 option as well because of it.
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Carl
1985 C20 Scottsdale 7.4L 4 speed 3.21
1986 C10 under construction
https://www.facebook.com/groups/248658382003506/
Da67goatman
Site Supporters
Junior Member
Posts: 757
Burban
Re: 65 C20 body swap to 85 K10 frame?
«
Reply #2 on:
July 03, 2020, 09:08:11 PM »
If you're going through that much trouble swapping bodies. I would look for a 2000+ chassis with LS running gear and just drop the body on that one. Unless you'r going for a period correct build I wouldn't use the antiquated suspension or chassis from either of your candidates. Have you thought about selling the 85 to fund a better build on the 65?
Logged
<Pitcrew>
1989 R2500 Suburban mild 350 TBI 700r4 10.5" 14bolt 4.10 w/ 33s
1992 fullsize Blazer 4x4 35s no lift, 4.10s, Hella driving lights, TJ Flares, Huge bumpers, Snorkel, custom interior
Patman
Newbie
Posts: 50
Newbie
Re: 65 C20 body swap to 85 K10 frame?
«
Reply #3 on:
July 03, 2020, 11:31:35 PM »
I haven’t, but I would...
Logged
85 K10 350, 700R4, NP208, Quadrajet, Long Bed w/ 33’s
All stock except for the motor, used to be a 305.
JohnnyPopper
Senior Member
Posts: 2526
Old Goof
Re: 65 C20 body swap to 85 K10 frame?
«
Reply #4 on:
July 05, 2020, 05:41:44 AM »
Option 3 is the lessor of two evils.
Logged
1957 Apache 3100 235 Inline 6, 3 on the tree
1973 C-20, 3+3 454 4BBL TH400 Water Injection
1978 K-10, 350 4BBL TH350 NP203 M.M. Part time Kit/Hubs
1980 C-10 under construction
Shifty
Junior Member
Posts: 937
I bleed Bowtie red...
Re: 65 C20 body swap to 85 K10 frame?
«
Reply #5 on:
July 06, 2020, 11:04:47 AM »
The Goatman has the right answer.
Logged
87 V20 Standard Cab Longbed (current)
87 R30 3+3 Longbed (days of yore)
98 C2500 ext cab longbed
Mike81K10
Site Supporters
Junior Member
Posts: 878
Re: 65 C20 body swap to 85 K10 frame?
«
Reply #6 on:
July 06, 2020, 09:38:50 PM »
I also agree with boatman and that way you do not have to mess with the K10.
Logged
"Tell me and I forget. Teach me and I remember. Involve me and I learn." -Benjamin Franklin
JohnnyPopper
Senior Member
Posts: 2526
Old Goof
Re: 65 C20 body swap to 85 K10 frame?
«
Reply #7 on:
July 07, 2020, 01:41:37 PM »
I'm in the goat boat now!
Classic square on a newer chassis
Logged
1957 Apache 3100 235 Inline 6, 3 on the tree
1973 C-20, 3+3 454 4BBL TH400 Water Injection
1978 K-10, 350 4BBL TH350 NP203 M.M. Part time Kit/Hubs
1980 C-10 under construction
Stewart G Griffin
Senior Member
Posts: 3324
Re: 65 C20 body swap to 85 K10 frame?
«
Reply #8 on:
July 09, 2020, 10:03:26 PM »
Option 4: Get a 2000+ 3/4 ton which could be used as a daily driver AND tow a 5th wheel camper.
#2 and 3 = WAAAY TOO MUCH work.
Logged
Patman
Newbie
Posts: 50
Newbie
Re: 65 C20 body swap to 85 K10 frame?
«
Reply #9 on:
July 27, 2020, 06:24:02 PM »
Im diggin the later model chassis idea...
Logged
85 K10 350, 700R4, NP208, Quadrajet, Long Bed w/ 33’s
All stock except for the motor, used to be a 305.
Patman
Newbie
Posts: 50
Newbie
Re: 65 C20 body swap to 85 K10 frame?
«
Reply #10 on:
July 29, 2020, 10:31:58 AM »
Ok so here’s the deal.
I dont have the $$ for a newer chassis. I am kind of stuck with the K10 because it has a head gasket leak. I have had the trans, transfercase, and rearend completely rebuilt, the breaks are all good, electrical is good, al new u-joints throughout and more. HOnestly, the only work that needs to be done to the K10 is the motor, some basic from end work And the interior. At this point, I have too much $$ in it to sell.
If I do the above work, I’ll have a solid fishing/camping/firewood rig.
That still leaves me with the need to tow this 5th wheel from Cali to Ohio and beyond.
I was given the C20 and was hoping to use that to pull the 5th wheel. That seems like a non starter at this point. Maybe I can build the C20 and flip it for something more suited to tow with.
Seriously, thanks for the insight and advice.
Pat
Logged
85 K10 350, 700R4, NP208, Quadrajet, Long Bed w/ 33’s
All stock except for the motor, used to be a 305.
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65 C20 body swap to 85 K10 frame?