Maybe someone else can jump in here.
I'm not totally sure if there is anything that delineates it as a class III, except when paying the renewal.
I'm pretty sure it's based on weight. approx. $57.00 for the H2, Denali, and 2500 Suburban here in Tom Green County. I received the renewal on the H1 This week and it is $75.00
(and these are for the "truck" designation)
John
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'02 HMCO
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\'02 HMCO
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