Axles take 75w140 synthetic.
what type of gear oil goes in my 2004 chevy silverado 1500 Front and rear, user guide does not specify
The 2006 Chevrolet Silverado-1500 has overhead valves (OHV).
The 2006 GMC Sierra-1500 has overhead valves (OHV).
The transmission does not take gear oil. The auto uses ATF+4 and the manual uses manual trans fluid.
75w90 or 80w90
80W90 gear oil
What type of rear axle fluid is used in a 2006 GMC 5500
for my 02 1500 2wd its 75/90 gear oil
75W-90
10w30
The newer differentials take a synthetic oil but I do not know which type
Red HOAT (hybrid organic additive technology)