Help on K-10 4.3 to 350 motor swap - The 1947 - Present Chevrolet & GMC Truck Message Board Network

cjracing15 · 01-19-2007, 11:56 PM

I just found this board & I love it so far

. I was wondering if somebody has done this swap? Any help will be much Appreciated. THANKS.

beaterC10 · 01-20-2007, 01:08 AM

I have done this swap on a 86 2wd. You have to change:

motor mounts and frame stands
accel cable
trans cooling lines
A/C lines to the compressor
modify the engine harness to accomodate the different sensor locations
radiator and shroud

kevinr1970 · 01-20-2007, 03:33 PM

Try t ofind someone parting a similar year truck. Buy one if its cheap enough so you get everything.

cjracing15 · 01-21-2007, 10:23 AM

Thanks for the replys. Any more ideas? Anyone? Thanks.

toomanytoyz · 01-22-2007, 05:08 PM

ttt for You.................

Im looking at doing just the opposite, Maybe we can trade Out Mounts?

http://67-72chevytrucks.com/vboard/s...d.php?t=224293

Thanks, Rick

01-19-2007, 11:56 PM	#1
cjracing15 Registered User Join Date: Jan 2007 Location: Lexington, TN Posts: 1,427	Help on K-10 4.3 to 350 motor swap I just found this board & I love it so far . I was wondering if somebody has done this swap? Any help will be much Appreciated. THANKS.

01-20-2007, 01:08 AM	#2
beaterC10 Senior Member Join Date: Jul 2003 Location: Indianapolis, IN Posts: 1,277	Re: Help on K-10 4.3 to 350 motor swap I have done this swap on a 86 2wd. You have to change: motor mounts and frame stands accel cable trans cooling lines A/C lines to the compressor modify the engine harness to accomodate the different sensor locations radiator and shroud

01-20-2007, 03:33 PM	#3
kevinr1970 Senior Member Join Date: Aug 2004 Location: Everett, WA Posts: 2,316	Re: Help on K-10 4.3 to 350 motor swap Try t ofind someone parting a similar year truck. Buy one if its cheap enough so you get everything. __________________ 2009 Honda Fit CfC (bsf 44.9 mpg) 2000 Tahoe Limited 1991 GMC CrewCab Dually 2wd, will end up swb, not dually and replace CCswb below 1991 GMC CrewCab Dually 4x4, just going to fix things up for now 1982/1989 K5/GMC Jimmy 2wd 1987 GMC 1/2 ton swb 2wd Crew (sold)

01-21-2007, 10:23 AM	#4
cjracing15 Registered User Join Date: Jan 2007 Location: Lexington, TN Posts: 1,427	Re: Help on K-10 4.3 to 350 motor swap Thanks for the replys. Any more ideas? Anyone? Thanks.

01-22-2007, 05:08 PM	#5
toomanytoyz Luv the Crewcabs Join Date: Aug 2006 Location: Andrews, In. 46702 Posts: 4,097	Re: Help on K-10 4.3 to 350 motor swap ttt for You................. Im looking at doing just the opposite, Maybe we can trade Out Mounts? http://67-72chevytrucks.com/vboard/s...d.php?t=224293 Thanks, Rick



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