Danny there is a Detroit Truetrac EAT913A582 http://jo.my/eat913a582 and an ARB air ocker ARBRD149 http://jo.my/arbrd149 available only if you have the Dana 44 rear axle. This axle can be identified by its 12 rear cover plate. the other axles do not have a rear cover plate and i do no show anythins available at this time for the smaller axles. The Dana 44 will be the same axle that comes in he Nissan Titan