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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!
Lots of work on Brad's part ... pure enjoyment (and references) for you!
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| | | | Joined: Jan 2012 Posts: 13 New Guy | | New Guy Joined: Jan 2012 Posts: 13 | Im new to these and iv just got a 49 1/2 ton GMC,this might be a daft question but wheres the oil filter ? | | | | | Joined: Aug 2011 Posts: 835 Shop Shark | | Shop Shark Joined: Aug 2011 Posts: 835 | I'm familiar with the 216 and 235 engines, not sure about the GMC trucks, but bottom line was the oil filters were optional. They mounted on the intake manifold. Canister type filters. Open the top of the can, and pull the filter element out to replace.
So you may not have a filter.
Kurt | | | | | Joined: Sep 2001 Posts: 29,269 Bubba - Curmudgeon | | Bubba - Curmudgeon Joined: Sep 2001 Posts: 29,269 | On the GMC engine, the by-pass oil filter canister is usually mounted on the distributor side of the engine, forward of the distributor. | | |
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