I'll try to keep this short. 2014 Ram 1500 with 5.7 Hemi and 8 speed transmission at 265,000 miles. TLDR: whining sound in R,1,2 gears. Dealer 1 said gears are failing, dump truck or replace trans for 10k. Dealer 2 said pump failing, replace with salvage trans at 4k. Dealer 1 advised nothing but...