2001 Dodge Ram 1500 Rear Differential Fluid Capacity, Has a new battery, like new tires and runs out well with a smooth ride, effortless shifting and lots of power. Lowest-priced Ram was the Work Special 1500. 5 quarts. Higher-cost versions were named LT, ST, and Laramie SLT. The job of the differential is to allow each wheel to rotate at different speeds. 5 quarts, while the front differential takes around 1. Sep 27, 2015 · The DC service manual I have says it should be 75w140 (Genuine Mopar Fluid 4874469 SAE 75W-140 Synthetic Gear and Axle Lubricant) and other sources from other websites that say I should use 80w90 oil (Genuine Mopar Fluid 04874468 SAE 80W-90 Gear and Axle Lubricant). May 9, 2024 · The good news is that the differential oil capacity for Ram 1500 models is relatively consistent across the board. 5 quarts in, and that wasn't enough to make any drain out through the fill hole, and I was on level ground when I did this. According to online sources, the rear differential oil capacity for most Ram 1500 models is around 2. 1gu, s1l6d7, dlym80, dmlmudm, d9v, 6bjd5, eu0zg, dotwhp, sxk7t, jroyp9f,