4X4 Crawler 9398 | Hard to Find Items | Buy online at the Official LEGO® Shop LU
9398-B Alternate Model (4x4 Offroad Cab-Over Truck) - LEGO Technic, Mindstorms, Model Team and Scale Modeling - Eurobricks Forums
LEGO MOC RC Buggy 9398-C by Cfachini | Rebrickable - Build with LEGO
Ultimate upgrade for the 9398 4x4 crawler with pendulum steering (no servo needed). I also made a pendulum steering file in the rebrickable link you can download and have a closer look
LEGO MOC Mini 9398 crawler (42139 Alternate Model) by technicprojects | Rebrickable - Build with LEGO