I agree with 85CJ. I also did mine at 2200 miles (was shooting for 2000) and I don't think that is really over or under kill. Some will say after first 500, which I'm sure is okay also. Do a search and decide what feels right to you. I don't think that I would go up to 3750 on the first change, but that's just my opinion. As 85CJ stated, oil changes are cheap insurance and I don't think that a little overkill, i. e. , changing out early, will ever damage that Cummins.
Scott W.
White 2001. 5 3500 ETH/DEE 4X4 Quad cab SLT,tow package and camper prep,Husky liners front and rear,DiPricol pyro,boost and oil temp gauges,Edge EZ,Psychotty air,Bully Dog stage III injectors,ATS 3 piece manifold,HX40 turbo,4" BD exhaust,4" BD E-brake,McLeod clutch,Mallory 4150 lift pump,Mag-Hytec rear,Mopar tonneau,Lund bug shield,PM tractor utility back up lights,Penda bed mat and blow by bottle is bye bye !!! I love the smell of diesel in the morning, it reminds me of... . VICTORY !!!
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