Direct support and general support maintenance repair parts and special tools list (including depot maintenance allowances) : truck, chassis, 5-ton, 6x6, M39, M39A2, M40, M40A1 ... truck, cargo ... truck, dump ... truck, tractor ... truck, tractor, wrecker ...truck, van, expansible ... truck, wrecker, medium ... truck, bridging ... truck logging, M748A1, M748A2