MoparPartsGiant.com offers the wholesale prices for genuine 2005 Dodge Grand Caravan parts. Parts like Mount, Timing Belt Side Engine are shipped directly from authorized Mopar dealers and backed by the manufacturer's warranty. Parts fit for the following vehicle options. Engine: 6 Cyl 3.3L, 6 Cyl 3.8L. Transmission: 4-Speed Automatic Transmission.