2007 Suburban had Duraburb swap in May 2013. Donor truck was Duramax Deisel 6.6 LMM. Allison 6 speed transmission 3.73 ratio rear out of a 2009 Silverado 3500 Engine block heater. Work done by Duraburb Inc out of Orlando, Fl. Original video done by Eric Swanson in May of 2013 on Youtube. Extra Fuel ... Read More
