Large Ex BT Box Trailer Aluminium Braked Chassis. Bought as a mobile workshop so still fitted out with work tops and storage. Images to follow of inside. However it looks like all the other BT boxes. On a Ali chassis so light and easy to tow. Contact me for more info. Rest by cash on collection. The item “Large Ex BT Box Trailer Aluminium Braked Chassis” is in sale since Wednesday, April 3, 2019. This item is in the category “Vehicle Parts & Accessories\Car Accessories\Trailers & Towing\Car Trailers”. The seller is “nitroveedub” and is located in Winsford. This item can be shipped to United Kingdom.