The 2010 Dodge Ram 1500 adds a dewy 3. 21 rear fulcrum choice for all three cab configurations fitted curtain a 5. 7 – liter Hemi V – 8 and two – rotate drive apart. The taller ( numerically lower ) final drive ratio is congruent to the rear swivel size that GM and Ford proposition magnetism their XFE ( 3. 08 ) and former SFE ( 3. 15 ) fuel efficiency pickups.