(1) The following shall be exempt from taxation under the provisions of part 1 of this article:

(a) The sale of a new or used trailer, semitrailer, truck, truck tractor, or truck body manufactured within this state if such vehicle is purchased from the manufacturer for use exclusively outside this state or in interstate commerce and is delivered by the manufacturer to the purchaser within this state, if the purchaser drives or moves such vehicle to any point outside this state within thirty days after the date of delivery, and if the purchaser furnishes an affidavit to the manufacturer that such vehicle will be permanently licensed and registered outside this state and will be removed from this state within thirty days after the date of delivery; and

(b) The sale of a new or used trailer, semitrailer, truck, truck tractor, or truck body if such vehicle is purchased for use exclusively outside this state or in interstate commerce and is delivered by the manufacturer or licensed Colorado dealer to the purchaser within this state, if the purchaser drives or moves such vehicle to any point outside this state within thirty days after the date of delivery, and if the purchaser furnishes an affidavit to the seller that such vehicle will be permanently licensed and registered outside this state and will be removed from this state within thirty days after the date of delivery.

(2) The following shall be exempt from taxation under the provisions of part 2 of this article:

(a) The storage or use of a new or used trailer, semitrailer, truck, truck tractor, or truck body manufactured within this state if such vehicle is purchased from the manufacturer for use exclusively outside this state or in interstate commerce and is delivered by the manufacturer to the purchaser within this state, if the purchaser drives or moves such vehicle to any point outside this state within thirty days after the date of delivery, and if the purchaser furnishes an affidavit to the manufacturer that such vehicle will be permanently licensed and registered outside this state and will be removed from this state within thirty days after the date of delivery;

(b) The storage or use of a new or used trailer, semitrailer, truck, truck tractor, or truck body if such vehicle is purchased for use exclusively outside this state or in interstate commerce and is delivered by the manufacturer or licensed Colorado dealer to the purchaser within this state, if the purchaser drives or moves such vehicle to any point outside this state within thirty days after the date of delivery, and if the purchaser furnishes an affidavit to the seller that such vehicle will be permanently licensed and registered outside this state and will be removed from this state within thirty days after the date of delivery; and

(c) The storage or use of a new or used trailer, semitrailer, truck, truck tractor, or truck body if the vehicle has been relocated within this state, was used in interstate commerce, and the owner can provide evidence of the vehicle being previously registered in another state for at least six months.