a few rocket questions

[steelkiwi75]

Where's the chassis number located? Is there a way to decipher the number to find the year without calling rocket? Do I have to buy a setup book to indentify bar lenghts and front suspension parts? I using a two piece dominator roof and what is everones thoughts on how far in front of the halo should I start the roof? Thanks Dennis

[big88fan]

Chassis number is on the bar that hold the steering shaft under the dash the year is part of the number

[7uptruckracer]

I've seen them on the crossmember and one I work on is under the drivers seat on the rail. They put them in a few spots some cars have them in both places and they can put them in another place if they update an end

[glnrcg]

Mine was on the rail on drivers side and on the steering column plate with a date stamped also