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Apr 26th, 2026 | | AD Chevy Trucks  Over 6,000 pictures Brad Allen has an awesome collection of Chevrolet factory pictures that he has set up from film strips. Check them out!
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| | | | Joined: Feb 2006 Posts: 1,867 Shop Shark | | Shop Shark Joined: Feb 2006 Posts: 1,867 | I think Chevy used only gear oil, while some GMCs used both.
It certainly wouldnt hurt to pull the axles/hubs and check out the condition of the bearings. You might catch something now, that will save you a costly repair in the future.
Plus after sitting for a length of time youll probably want to replace the grease seals before watching the gear oil run out onto the brakes. Just a thought.
Jeff | | |
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