well there I noticed a lot of SUV/ Pickup and trucks are in the unknown section cos cannot determined which badge they have

so a possible convention them since in most cases it's impossible to determine and keeping them in unknown is rather moronic for such a small detail like badge

how about SUV and Pick up get Chevy designation by default while trucks GMC

or maybe all get GMC ?? or maybe something like Chevrolet/GMC ?

Or maybe you should just read an already answered question in an already opened topic?
http://forum.imcdb.org/forum_topic-7750-57926-Chevrolet_versus_GMC.html

The direct link to the answer:
http://forum.imcdb.org/forum_topic-7750-57926-Chevrolet_versus_GMC.html#p57923

in that case we could start straight with the SUVs

SUV

http://imcdb.org/vehicle.php?id=669439
http://imcdb.org/vehicle_587771.html
http://imcdb.org/vehicle_628446.html
http://imcdb.org/vehicle_651843.html
http://imcdb.org/vehicle_656090.html
http://imcdb.org/vehicle_683194.html
http://imcdb.org/vehicle_685164.html

http://imcdb.org/vehicle_468659.html




GM product perhaps ?
http://imcdb.org/vehicle_632796.html
http://imcdb.org/vehicle_639607.html

some pickup
http://imcdb.org/vehicle_658734.html

http://imcdb.org/vehicle_674071.html
http://imcdb.org/vehicle_683242.html
http://imcdb.org/vehicle_686000.html

http://imcdb.org/vehicle_692828.html


EDIT an admin already did a lot of naming , those above remain to be named