garfieldthecat
SILVER Star
is that lower anchor point attanched to an existing factory bolt or did you had them burned in a new one ????
I bought some 1/8" by 3" by 28.5" Cold Finished steel plate from Speedy Metals (Speedy Metals Online Industrial Metal Supply - https://www.speedymetals.com/)
I drilled four 7/16" holes in the plate to run the lap belt bolts through the plate and had some longer (1.25") 7/16" diameter bolts from Seat Belt Planet to use in place of the shorter, factory 3/4" (or 1"?) bolts. I had replaced my front seat belts with Seat Belt Planet ones (because they no longer retracted or locked) and the 1.25" long 7/16" diameter bolts came with the replacement seat belt kit, although the longer bolts can also be bought separately in one of their "hardware" kits. I used the old, factory, 90 degree front seat belt anchors that bolt to the floor behind the front seats as the tether anchors once I filed them to fit the car seat's tether hook and had Bob at Elco Welding weld them in place for me.
Here are some photos of the steel plate before I filed and drilled it
and once I mounted it under the rear seat belt mounts
There has to be enough space on your plate to clear the floor of the cargo area to allow your tether hooks to hook under the anchors you will use. I think the steel plate I used at 3" was wide enough to clear about 1.25" of the floor of the cargo area. it was to this "cleared" space of plate that I had the 90 degree belt/tether anchors welded to.
I made the measurements to fit the car seats I have, below, but you may want to double check your measurements on the tether anchor attachment/weld points for your specific seats.
I also used grade 8 washers between the body of the truck and the plate and between the lock washer and the lap belt anchor to achieve some desired spacing and mounting surfaces between these parts, hence the longer 1.25" 7/16" bolts to replace the factory lap belt bolts.
Britax Grow With You ClickTight Harness-2-Booster
Hope this helps!
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