MoparPartsGiant.com offers the wholesale prices for genuine 2011 Dodge Nitro parts. Parts like Tow Hooks, Front are shipped directly from authorized Mopar dealers and backed by the manufacturer's warranty. Parts fit for the following vehicle options. Engine: 6 Cyl 3.7L, 6 Cyl 4.0L. Transmission: 4-Speed Automatic Transmission, 5-Speed Automatic Transmission.