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11.5 NBS Axle Swap?

In the process of swapping in an 11.5 out of a 2003. I will post some measurements once it is complete. 3 to 4 weeks out. Grabbing some perches from off-road design. Just be aware, if you are looking to build up the 11.5, it is costly.
- Mike350AMF
- Post #6
- Nov 4, 2019
- Forum: Full Custom Suspension / Cages / Fab
2WD to 4WD

http://offroaddesign.com/catalog/88-98SolidAxleConversion.htm This will answer some of your questions for you.
- Mike350AMF
- Post #3
- Apr 29, 2019
- Forum: Offroad Chat / Trail Ride Reports / Carnage
Auto to manual swap

I swapped in a nv4500 and had heath diesel flash my PCM going manual and a performance tune at the same time. It woke up my 99 burb.
- Mike350AMF
- Post #8
- Oct 29, 2018
- Forum: Transmissions
Wanting to Buy a GMT800 Rear End

I grabbed an 11.5 FF out of an 03 Duramax. It has disc brakes. $600. It is going in an 99 Suburban 6.5 with an NV4500. Yukon 4.56 with a grizzly locker. I can post measurements of spring perches and shock mounts if you would like once its completed next month. I think its well worth the...
- Mike350AMF
- Post #4
- Jul 23, 2018
- Forum: Full Custom Suspension / Cages / Fab