This is Rival's widest set for the Navara D23 — the usual five plates plus protection for the front control arms, the part of the underside that collects angled hits in ruts and normally goes uncovered.

Coverage. The catalogue name lists radiator, engine, gearbox, transfer case, fuel tank and front arms. The technical description adds a differential plate to that list and calls the kit six pieces — worth confirming before you order.

6.0 mm aluminium. Rival specifies 6.0 mm and a silver finish across the whole set. Uniform thick plate means no single panel is the weak link — and with underbody protection it is usually the thinnest plate that decides how far you can push.

Installation. Fitting kits for every plate are supplied. The panels use prepared mounting points, with no drilling into the chassis.

Fitment. Nissan Navara (Frontier) 2014-2019 with the 2.3 l diesel. Rival notes that the set also covers EURO 6 compliant versions and quotes model years from 2015.

If the truck is meant for expeditions rather than farm tracks, this configuration works out cheaper and more coherent than buying plates one by one.