bansh-eman

Iv'e seen alot of talk about differant trannys. How can I find out what tranny is on my truck. its unchanged from the factory. 06 Bighorn 4x4 quad cab

straight_six

48re if you have an auto

HOV

You're just going to have to introduce yourself and ask his name.

Hounddog

G56 if its a manual.I bet your refering to some of the DIFFERANT REBUILDERS that hop up the 48re for more h.p. The only 4 speed automatic offered is the 48re.Then theres a fair amount of CUSTOM 48RE builders for high performance applications but its ALL the same basic unit.The 07.5 up are now a 68re in the trucks(6 speed)and the cab and chassis comes with a Asien(spelling)? 6 speed auto.

TreeFarm

Sayeth bansh-eman, "Iv'e seen alot of talk about differant trannys. How can I find out what tranny is on my truck."



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bansh-eman

ok so the first number in 48re obviously correlates with the number of gears it has. whats the other number and letter denote?

j-fox

That is funny!!!!!!!!!!
I'm sipping a jack and coke, it was alittle slow to kick in .

Hounddog

E is electronic shift.

jwb600

its a 48RE

no_6_oh_no

4 - number of forward gears

8 - relative duty use based on a scale of 1 - 9

R - rear wheel drive

E - electronic shift management

bansh-eman

awsome, thanx