no Fred, the term "1st series" applies to either a 47 Deco or a 55 AD, the term "2nd series" designates either a 47 AD or a 55 TF, but then you knew that .... some of the suppliers call all the TF years "2nd series" because they don't pay any attention to the 47 1st and 2nd

folks that don't understand the 1st/2nd situation [not you Fred] should read up on GM post war production and labor problems in the auto industry wink

Bill


Moved over to the Passing Lane

"When we tug a single thing in nature we find it attached to the rest of the world" John Muir
"When we tug a single thing on an old truck, we find it falls off" me
Some TF series details & TF heater pics & Rust-a-holics Unanimous parking lot