New FLT level 7 4l65e

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08-20-2010 | 03:24 PM

#11

Fastcount03

12 Second Truck Club

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Joined: Sep 2008

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From: Duncan, OK

Nope, the number 4 designates the number of gears. 4L60, 4L65, 4L80 are all 4 speeds. Just different versions. The 6 speeds will be 6L80, 6L90 and so on.

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08-21-2010 | 09:52 PM

#12

gmc6.0

TECH Regular

Joined: Sep 2008

Posts: 452

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From: san diego, ca.

is this still for sale?

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