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    Best engine oil for G20 work van.

    Hello all. First time looking into this via this site and as per the sticky, am providing the following info. 1. What kind of vehicle you have: 1995 Chevrolet G20/2500 Express Van - (G21305) GVWR 6600 Motor: (L05) 5.7L (350) EFI V8 with 78,000 org miles. Basically is my HVAC work van that...
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    Dif between GL-5 fluid of two dif GM numbers?

    Hello all Am making a separate post as kinda dif topic, but I needed to get some GL-5 75W-90 rear axle fluid for my 1995 GM G20 van with a G80 differential in it. In reading many places it looked like the GM number for their fluid that was posted in many places for this axle and with that...
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    Diff of GM GL-4 and GL-5 rear Axle fluid?

    Hello all I have a 1995 G20 van with a little over 80,000 miles on it that is getting the axel shafts replaced that I bought new from the dealer and with the G80 option differential. As I have been the sole owner of it, I can say the rear Axel fluid has never been changed. In the factory GM...
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