Thanks for the reply...I did post the Model / Chassis # earlier - here it is again:

MN: BF03A35V
Chassis #: BF03-920299

It is an 8,000# lift "80" on the side.

This is what is on the tag. I've had this truck for almost 10 years - I bought it used - this is how it came - the V/R was replaced by a Nissan dealer about 3 years ago. But all is just as it was when I got it. I wish I could post a picture so that you could see it. Both the VFF 30 and the 7007B are attached to the V/R. The VFF 30 is attached to the rear at the port marked "LPG IN". The 7007B is attached directly on top - the port is not marked. Each have a separate vacuum line that run to the mixer. The 7007B has a wire from the starter solenoid.

As for the question about the V/R being correct or not, I only know this is what it has always had. It is a 6 cyl. 4.2 L engine. If I remember correctly the spec says it is rated at 200 HP. I just rebuilt the engine and put it back in (less than.5 hr on it). Just about everything internal new to include rocker shaft. Block (bored.030) and head machined / new.

Again, thanks for the help...