Fitting A Rear Door Mount Spare Carrier From Lambert's Eng

My 2014 Ford Transit Mk8 Camper conversion done mostly with 2020 aluminium extrusion, prioritizing a 4 seater dinette (although from the time of Ep 18, I've been seriously considering changing to a 3 seater dinette) with a twin swivel passenger seat, a shower/washroom and toilet, a Murphy bed using a self made aluminium box section frame, side facing rear lounge. With all the highs, lows, successes and failures of a first time self build.