It may be 1/10 scale, but the Hyper 10SC 4x4 rolling chassis is right at home running the 1/8 scale big boys - right out of the box! 90% preassembled, it's loaded with performance and durability features that include a hard anodized Aluminum 3mm chassis, double wishbone suspension, Aluminum threaded shock bodies, CNC motor mount, front Steel CVDs, front and rear sway bars and a full set of ball bearings. Adjustable front/rear camber and adjustable caster/toe-in provide track tuning ability that helps you hold the lead on any track.
Speaking of tough trucks you might be interested in 1/5 scale rc cars.