I was putting together a Lego set with my daughter and it got me thinking about my favorite Christmas gift when I was a kid. It was a Lego Technic truck that pulled a battery pack trailer. I loved that set, I must have taken it apart and put it back together a hundred times but I haven't thought about it in years. I went googling and tried to find the same set but I although I've been finding tons of different Lego truck sets I can't find this one. I was wondering if any of you Lego guru could help me find the set name so I could look up a parts list. I'm not 100% certain that it is a technic set, I am 100% sure it was at least 50% Lego technic parts. I know you built a technic chassis and then added a body around it. It has it's own single electric engine and I'm 100% sure it used a 4350 battery box that was made to look like a tanker trailer. If anyone remembers this set I'd love to build it again.