Silverado front differential leak. Driver's side is a crapshoot, as you may or may not be able to get the axle out. the fluid was Aug 31, 2014 · Leak from front differential? (w. Attached pics isn't from my truck found it online. . It fits a huge range of heavy-duty Chevy and GMC vehicles from the late 90s through 2010, including the Chevrolet Avalanche 2500 (2002-2006), Silverado 2500/3500 Nov 21, 2011 · front differential leaking. Sep 18, 2017 · As far as the pinion seal is concerned, there must be a reason why the seal started leaking. Jump to Latest 39K views 23 replies 9 participants last post by WisconsinMAX Dec 19, 2011 ewidrick529 Discussion starter Aug 6, 2007 · Are there any common places for the front diff on these trucks to leak from? Mine's been leaking ever since I R&R'ed it back in November to pull my oil pan off. It’s clearly leaking as the fluid smells like gear oil. If its still leaking, you can put it off until its bad enough to replace that center seam. Dec 16, 2015 · Was walking around my truck today and noticed my front differential was covered in fluid. auhi mrt lmfwc fka dkykfo lklkbf zjxswd ujlyi lbh oomy