Yes, another year has come upon us and another year is stepping into the world of the car hobby. 1989s are eligible for judging. Remember that it was 1988 for the 4th Generation C and K truck models. We should open up a new commercial class this year T9. T8 should end with 1987. FYI 1991 Models:
Astro, Berretta, Camaro, Caprice,Cavalier,Corsica,Corvette and Lumina.

Some special rare models to look for are:
Berreta GTZ http://static.ddmcdn.com/gif/chevrolet-beretta-7.jpg
Camaro IROC-Z http://www.thirdgen.org/tech/images/gallery/grifdog021988ChevroletCamaroIrocz.jpg
cavalierZ24, http://static.ddmcdn.com/gif/chevrolet-cavalier-17.jpg corvette ZR1 http://upload.wikimedia.org/wikiped...Convertible_40th_Anniversary_Edition.JPG , and Lumina Z34 http://www.deafmetal.net/Auto/images/100_0071.JPG

And probably more rare than those listed by Steve,are the '91 Caprice LTZ's.Very cool B-Body's,only made for 3 years 91-93.
Jim

Good point, Impala Jim. The LTZ came with an LT1 350 similar to the corvette did it not?
http://image.motortrend.com/f/ofthe...1-Chevrolet-Caprice-Classic-LTZ-side.jpg

The LT1 engine was first used in the 1994 cars. There was a little 267 cubic inch version and a 350 cubic inch. The 350 was standard in wagons and optional for sedans.My 1994 Buick Roadmaster wagon has the 350 and goes like a demon.
The LTZ had a "stiffer" suspension, wider wheels, In 1993 the LTZ had a 350 engine but was only the old throttle body version.