In 1993 Supposedly Racing Champions Released 3 1:87th #51 Premier Transporters of 7,500 each, Chevy, Ford & Kenworth, " Chevy and Ford both have their Logo on side of trailer, The ones that I have seen people try to sell as a ' Kenworth " all have the Chevy emblem on the side, I have never seen a version with just " Kenworth " on the side ?? So was the Kenworth ever produced? or if Kenworth was released with the Chevy emblem, how do you tell the Chevy from the Kenworth. Thanks for any help.