I've built the Italeri LAV-25 a long while ago, decent kit IIRC. Italeri made four variants of the LAV, the LAV-25, LAV-Mortar, LAV-TUA (TOW), LAV-AD (air defense). The only one I don't have is the air defense one.
Esci made 3 of them a long time ago, the LAV-25, LAV-TUA, and LAV-C (command). I've got the TOW and command variants. Not as nice as the Italeri, but they look like an LAV when completed.
Revell of Germany reboxes the original LAV-25 with Desert Storm markings.