Not sure about Cadillac, but about 4 years ago I ordered a Dodge Ram 2500 for work and it took about 6 weeks.
Also, I went to my local Caddy dealership today. They did not have 2008 pricing so I decided to wait.
Follow up question. Will the 2008 model have Active Fuel Management?
No.
Deletions
-Exterior color (53U) Radiant Bronze
-Exterior color (63U) Red E
-Power liftgate interior strap (power liftgate is standard.
-(PCW) Information Package
-(PCX) Climate Package
-Under hood air filter gauge
-Oil level switch in ol pan (2008i)
-2 additional DVD map updates
-Rubber finger on liftgate pull-down hand cup
New Features
-Exterior color (46U) Stealth Gray
-Exterior color (80U) Infrared. Available at extra charge.
-(PDW) V8 Ultra Luxury Collection (Navigation, Rear Camera, IntelliBeam headlamps, Heated/Cooled Seats, Heated Steering Wheel, Power Release 2nd row seat, 22" Wheels.
-New Key Fob design
-"Dome Off" lettering on lamp controls
Changes
-All rear badging changes to "Escalade" and will be located on the lower right of the liftgate. Side door badging will not change.
-PRNDL LED indicator changes from Green to Red on "D", "N" and "M" designations
-Power liftgate switch graphic changes fron "O" to "OFF"
-Second row bench storage changes to twin cupholders
-Front console, rear Auxiliary Power Outlet (APO) articulating cover/chrome ring will be replaced by non-chrome tether APO cover
-Cubbyhole to the left of the headlamp knob is currently flocked; flocking will be replaced by a rubber mat