'81 or newer full size Waggoneer.
Do NOT get the front from an '83 - '84 with vacume disconnect.
There are two widths to Waggy axles 60 inch wms to wms or 65 wms wms
there is not a 65" waggy 44 front. yes the wide track cherokees may have a front d44 in the 65" ball park but noth the waggys. the waggys had the 61" fronts and 59" rears and the narrow track cherokees were the same. the wide track cherokee had the wider axles
narrow-track Wagoneers had Dana44 axles that were 58.4" WMS to WMS