Conversation Between horsepuller and chipperF250

Hi i have a question but first let me say i like that you cut right to the chase and make it a point to say in here we are adults and not some jive talking what the heck dose khhtfryubuou mean kid. any way i have a 1978 c6 i just installed for some reason when i put it in gear it moves about 2-3 feet then comes to a screaching hault i give it gas and you can feel there is force being applyed but the truck wont move it is like the brakes are being aplyed i am at a compleat mouth dropping what the hell just shoot me spot can any one on this world ever need say please help before all is lost and i mean all as in my sanity. thank you verry much for your Time and ear.