Lexus GX 460

The Lexus GX 460 is the Land Cruiser Prado 150 in a tailored suit, and it wore that suit for fourteen model years. Underneath are a ladder frame, a solid rear axle, a 301-hp 4.6-liter 1UR-FE V8, a six-speed automatic and full-time four-wheel drive with a Torsen center differential that locks. Lexus sold it to people who liked heated seats. The second-hand market sells it to people who like the fact that it shares its bones with the 5th-gen 4Runner and still has a V8.

A ROUGH FIRST MONTH

The second-generation GX debuted at the Guangzhou auto show in November 2009 and kept the GX 470's formula: body-on-frame construction and full-time four-wheel drive. Lexus made the Kinetic Dynamic Suspension System (KDSS) standard, swapped the floor-mounted transfer lever for a toggle switch and fitted a Torsen center differential that normally splits torque 40:60 front to rear, moving to 50:50 when it detects rear-wheel slip.

Then, on April 13, 2010, Consumer Reports gave the GX 460 its first 'Don't Buy: Safety Risk' label since 2001. In a lift-off oversteer test, the stability control reacted too slowly. Toyota suspended sales that day, confirmed the result itself three days later and recalled the trucks for a VSC software update on April 19. Sales resumed April 29, and Consumer Reports lifted the label on May 7.

SPINDLES, SCREENS AND SLOW EVOLUTION

After that rocky start, Lexus left the hardware alone and changed the face. The 2014 refresh brought the spindle grille, LED headlights and a $4,750 price cut. It also reshuffled the trims, so the 2010–2013 Premium roughly equals the 2014-on Luxury, which is where you find the rear air suspension and adaptive dampers. For 2020 came a sharper grille, triple-beam LEDs and an Off-Road package with a 360-degree camera, a transmission cooler, a fuel-tank protector, Crawl Control and Multi-Terrain Select.

Apple CarPlay and Android Auto finally showed up in 2022, along with a new dashboard. Through all of it, the 1UR-FE and the six-speed stayed put. In China, Lexus sold a GX 400 with a 4.0-liter V6 from 2012 to 2017. Everywhere else, the GX 460 kept its V8 until the end. Toyota's habit of running a platform for a long time is usually a sign that the platform is good.

THE BUILDERS SHOW UP

For years the GX 460 lived in the shadow of the GX 470, partly because early aftermarket support was thin. That changed. IH8MUD's GX 460 build guide now lists purpose-built bumpers, sliders, skids and roof racks from Metal Tech 4x4, Southern Style Offroad, RCI, CBI, Dobinsons, Ironman and ARB. Front and gas-tank skids from the 5th-gen 4Runner can often be swapped across, and forum regulars report fitting 35-inch tires with a 2–2.5 in lift, new upper control arms, a body mount chop and some fender work.

Owners also discovered that the factory electronics can be unlocked. Crawl Control and Multi-Terrain Select can be retrofitted to any 2010–2019 truck with factory switches and a zero-point calibration. That's the GX 460 in a nutshell: more capability was always there, and Lexus mostly didn't mention it.

HOW IT ENDED

The GX 460 never really faded. US sales peaked at 32,509 in 2021, and it still found 31,910 buyers in its final year, 2023. It was replaced by the boxy GX 550, which moves to the GA-F platform shared with the 250 Series Land Cruiser and swaps the V8 for a twin-turbo V6.

That leaves the 460 as the last V8 GX, and for some buyers that's the whole point. Its known weak spots are expensive leaks rather than catastrophic failures: water pumps, a coolant passage under the intake manifold called the coolant valley, timing covers, plus the secondary air pump on early trucks. None of them is a mystery, and all of them are documented step by step by owners who'd rather keep the V8 than trade for a newer engine.