What is differential oil?
The differential oil lubricates the ring and pinion gears that transfer power from the driveshaft to the wheel axles. If your car is fitted with a limited-slip differential, it also keeps all the moving parts in that assembly healthy. The purpose of the differential fluid is to cool and lubricate your differential.
What should I do about my GMC TopKick 1994?
Many people saved thousands of dollars by doing some technical service procedures for their GMC Trucks Topkick 1994 by themselves. The easiest type of technical maintenance is changing engine oil, axles oil, manual and automatic transmission oil. Changing break fluid in GMC Trucks Topkick 1994 is also is a simple task.
Can you change break fluid in a GMC Truck?
Changing break fluid in GMC Trucks Topkick 1994 is also is a simple task. If you want to change engine oil, for instance, by yourself and save a couple of bucks you need to know how much this fluid engine oil is needed for GMC Trucks Topkick 1994.
How much fluid to change in rear differential?
Changed the fluid in the rear differential. The amount of fluid that I removed was ~2.25 quarts, and the fluid I put back in was ~3.25 quarts. I put fluid in until it ran out the fill plug. I wonder why the difference? Used Mobil 1 75W-90 gear oil.
What kind of differential does a GMC truck use?
GM has 2 variations of the G80, one for use in cars and one for use in trucks. Cars use a Limited Slip differential which is designed to engage and slip, it never fully locks up. These are used in performance cars where limited slip is desirable for the best traction under high load.
Many people saved thousands of dollars by doing some technical service procedures for their GMC Trucks Topkick 1994 by themselves. The easiest type of technical maintenance is changing engine oil, axles oil, manual and automatic transmission oil. Changing break fluid in GMC Trucks Topkick 1994 is also is a simple task.
What kind of diff fluid do I need for a GMC Truck?
From 2002 on same with front axle, synthetic 75W-90 is required. From 1999 to 2001 can use but did not come with it. So, 5 qts should be enough to do both front and rear providing you do not waster any. Warning-As previously mentioned DO NOT add an Limited Slip Differential additive to a G80 Locking Rear Differential.
GM has 2 variations of the G80, one for use in cars and one for use in trucks. Cars use a Limited Slip differential which is designed to engage and slip, it never fully locks up. These are used in performance cars where limited slip is desirable for the best traction under high load.
What kind of oil does a 1994 GMC Truck have?
GMC Trucks Topkick 1994 oil, coolant, transmission fluids capacities and cars specifications. GMC Trucks Topkick 1994 oil, coolant, transmission fluids capacities and cars specifications. Genuine OEM parts marketplace Log in to My Accountor Create Account Put new car in your garage Your cart is emptyCheckout Your cart is empty View CartCheckout