what are the torque specs on body mount bolts
Yes they will as long as the 99 is not the new body style.
it all depends on the body style whether its the same or not
yes, as long as it has the same box syle body like an 84 silverado would have.
It should if it is the round body style such as 2001 or 2002.
under the hood
Yes
LATE 1999
You can if the 99 is the new body design / nother words the 99 body will look like the 2003 body. In LATE 1999 chevy REDESIGNED all there engines and transmissions and NOTHING will interchange from 1999 down to late 1999 and up.
In the throttle body.
1988 - 1998.
it's under the drivers side dash
it has a throtle body fuel injected