4.56 Gears

[NVR2OLD]

Well after driving with 4.56 gears I really like how the truck feels in 5th & 6th gear. I'm still breaking in the gears. The part # from Motive gears was D60-4.56X and only cost me $210.00 for the gears and $400.00 labor to install.

The X is a thicker ring gear over the D60-4.56 that didn't work.

Also installed Bassani Headers and Tony's underdrive pully. The last time I dynoed was 500.12 RWHP and 501.95 RWTQ so I hope to pick up alittle more HP & Torq.

 

[Dom426]

Good info thanks for sharing now go drive that thing.


Sent from my iPhone 6 while driving 100 mph on a dirt road

 

[caveman]

Well after driving with 4.56 gears I really like how the truck feels in 5th & 6th gear. I'm still breaking in the gears. The part # from Motive gears was D60-4.56X and only cost me $210.00 for the gears and $400.00 labor to install.

The X is a thicker ring gear over the D60-4.56 that didn't work.

Also installed Bassani Headers and Tony's underdrive pully. The last time I dynoed was 500.12 RWHP and 501.95 RWTQ so I hope to pick up alittle more HP & Torq.

What mods did you have the last time you dynod it?

 

[NVR2OLD]

What mods did you have the last time you dynod it?

710 cam and gen 4 head gasket. Sean from Roe is going to tweak the fuel and advance timming some more and I my get back on the dyno this summer.

 

[caveman]

710 cam and gen 4 head gasket. Sean from Roe is going to tweak the fuel and advance timming some more and I my get back on the dyno this summer.

Interesting. Thanks.

 

[ARRESTmeRed04]

Cool, so you bought the thicker gear to work on the factory carrier

 

[NVR2OLD]

Cool, so you bought the thicker gear to work on the factory carrier

Yes! Works with the oem carrier. It's a ring & pinion set.