This kit is a modified re-release of the Monogram GMC High Roller kit from 1981 (the parts have a 1978 copyright on them) with differences being different decals and the “Ground Hawg” sidewall markings are missing from the tires.
Kit
The kit comes packaged in the usual Revell 1/24/25 size cardboard box with 5 bags of white, clear, and chrome molded parts as well as the rubber tires. The tires were floating around in my box, as the bag they were in doesn’t look like it was sealed all the way. The clear parts are bagged separately. There is a total of 5 sprues of white plastic plus the separate cab, 1 sprue of chrome, 1 sprue of clear, and the 4 rubber tires. All this adds up to a total of 92 plastic parts. The parts are molded with good detail and some flash. There are some ejector pin marks that will need to be addressed. I am hoping my kit was a one-off as some of the ejector pin marks were extremely deep, almost all the way through the part.