A Planted Technology medium height seat bracket for the Lexus GX460, second generation on the J150 chassis, 2009 onwards. Part number SB322.1.
The middle of three heights, alongside the base and the tall. Genuinely different parts rather than the same bracket listed more than once.
Why medium suits most people
A competition shell sits lower than the standard GX seat before any bracket is involved. The medium gives most of the visibility back without putting a tall driver against the roof.
Go to the base if you are tall, wear a helmet, or run a cage or roof console. Go tall if the commanding view is what you value most.
What a GX460 is
A Land Cruiser Prado with a Lexus interior, body on frame with a proper transfer case. That is why it has an off road following despite the badge, and why the seat decision is about support over long distances rather than lap times.
Tell us your height and how it is used and we will recommend a height honestly.
Have you written anything about this exact product?
Yes, we have covered this exact product: Lexus Planted Technology Frames Updated For 2026, and Customer Car: Subaru Impreza With Corbeau RRS Seats and Planted Technology Brackets. That is first-hand coverage from our own builds and showroom, not brochure copy.
Will this fit my car?
This frame is car-specific, so match the vehicle in the product name to your exact car and generation. If you are unsure, send us the registration and we will confirm before you order.
Which seats does it take?
Check the bolt pattern in the specification against your seat. The Compatible seats tab above lists what bolts straight on. If your seat is not listed, tell us what you run and we will confirm the fit.
Do I keep fore-and-aft adjustment?
Only with a sliding runner between the frame and the seat, which is a separate part on Planted frames. If more than one person drives the car, budget for the runner. Our guide to sliding runners explains the options and widths.
Is this for the driver or passenger side?
Both sides are available on this listing, pick driver or passenger side at the point of order (sides listed are for right-hand-drive cars). Left-hand-drive car? Ask us, as the sides swap over and availability varies by model.