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ktosv
Oct 27, 2021Explorer
enblethen wrote:
2007 with 4l80 transmission
If it’s an ‘07 with the 4L80E that means it’s a 2500 or 3500 with the 6.0L. Arguably a bullet proof engine, but the gearing in the 4L60E and newer 6/8/10 speed trannys are way more favorable (at least comparing first gear, which is critical for towing or getting rolling).
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