what rpm do 4.10's/4.56's cause you to shift down to

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Jan 26, 2005 | 01:29 PM

ohohsilverado

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From: Richmond, Texas

what rpm do 4.10's/4.56's cause you to shift down to

when you are driving at like 45mph and you kick it down what rpm does the engine go to.

Jan 26, 2005 | 02:58 PM

CAMMIN03'

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From: Athens, GA

Well im mine.... 5.3 2003.... I get my best down shift at 25 and 45..

@45- around 4000-4200rpm

@25- around 4500-5000rpm

Jan 26, 2005 | 05:35 PM

whitt1

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From: memphis tn

With a 2.48 first gear 6000 rpm with 29" tire at 44mph.With a 4L60E your revs would be higher.It downshifts at below 30mph and about 4700rpm at full throttle.

Jan 27, 2005 | 02:50 PM

ohohsilverado

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From: Richmond, Texas

ttt...............

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