got a little bit of work done on the seat install this weekend did not take any pics of the second gen seat as a whole thing ..... we all know what they look like .....
any way we took it all the way apart and tried to figure out a way to cut and chop the stock brackets from the 98 seat to fit the 79 floor, and we just could not figure out a way to make it work and still look decent and sit level ... .....
so we took those off and started with a 24 foot long piece of 1 1/4 x 1 1/4 x 1/8 wall tube
this pic shows the passenger side seat base the the front rail fabbed and bolted in, and the rear rail fabbed
for those considering a swap like this the front rail is just a 58ish inch long piece that runs along the front of the individual rails they actually sit at the same place all the way across
the rear rail we took and bought new 5/8 bolts and nuts, took the welded the nuts into a piece of the tube and made like a giant turn buckle, we did this to accomplish 2 things the first is to locate the 2 outer rear rails at the exact same place they were in the 98 ... . and the second is the keep the rear mount as low as possible b/c the cab is shorter in the old truck then the new ones
#ad
you can see in the last pic that the rail in the rear is sitting at about a 140* angle to the floor, this was done to be able to use the 79 factory seat belt bolts to help locate the new seat
because of this we had to fabricate legs and feet that would attach to the rear rail for this your going to need a lot of patients and a very very good sawzall, chop saw, or in our case a porta band saw
take your time ..... steel is expensive to re cut a bunch of times ... .
you can also see the bolts going into the old seat belt holes, for those wondering they are 7/16 fine thread and you need bolts about 2 1/2 inchs long
#ad
close up of the leg
#ad
this is the finished frame with the compound miter cuts to angle the 2 inside rails in and avoid the front mounts ..... not 100% necessary but it was a challenge and i think it turned out good, you can also see the tabs for the inside rear mounts 1/8 inch plate 2 inchs tall and 3 inchs wide
once it is all bolts down (Cool points 4 more then the stock seat it actually strengthens the whole floor up alot it does not flex anymore and the pops that i used to get have stopped
#ad
from the side
you can also see the 2 outer legs were made to go over top of the 79 brackets where that bench seat bolted down
#ad
with the 98 seat bases bolted in place
#ad
side shot of the passenger side, driver side has got too much junk over there to even see whats going on
#ad
with the seat bases bolted down, the backs are not on b/c ..... we forgot and they have to go on before the bottoms, and all we really needed to figure out how to mount the center console was the bottoms
my ugly mug standing in the back too
#ad
up skirt shot
#ad
more when we get the center console is mounted (its sitting on 2x4's) and the seat backs are on
i will say if you cant weld and are not the thinking out logical problems kind ... ... dont try this