Thanks guy's I bought a 96 long block and will check the bolts.
The local yard also confirmed the bolt problem.

Thanks again for the help
Lee

Will a 96 engine in a 99 work,

what (if any thing special) is required in changeover ?

Just the intake and exhaust manifolds ????????

the local yard say's 99 only. BS

Thanks in advance

Sorry about the simple questions

Leek

I looked over the holy grail but was a little confused.

My question can I install a 4.3 from 1992 astro in a 1999 astro awd
Leek

is it possible to remove the atc fuse , leave the van in neutral and tow it with a tow dolly ?
would be towing approximately 35 miles.