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Click on image for the lowdown. 
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| | | Forums66 Topics128,056 Posts1,055,800 Members48,426 | | Most Online14,466
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!
Lots of work on Brad's part ... pure enjoyment (and references) for you!
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For helping keep this great
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| | | | Joined: Jan 2010 Posts: 120 Shop Shark | | Shop Shark Joined: Jan 2010 Posts: 120 | SM420 and diff want 90 grade hypoid. Corn head grease is 600 grade and I would say it would cavitate out of the working surfaces and you would wreck things. Yes perfect for the steering box only.
'47 Canadian RHD 1.5 ton truck
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