I got a o2 daramax and Allison trans for sale motor is blown turbo went out and took out the engine trans is good still they both have over 200000 on them both be great to do a motor and trans switch I have fuse box and wiring harness for them both and computers motor will need to be rebuilt will trade for a 80s half or 3/4 ton 4x4 truck or for atvs and motor cycles or a nice older fifth wheel camper call or text me on my phone not on here thanks