You got the measurement right. With the second row folded forward, there's about 59" distance from the seats to the liftgate.
See this thread: https://www.4runner6g.com/forum/threads/cargo-area-dimensions-measurements-with-without-3rd-row-distance-from-seats-to-tailgate-liftgate.2379/
And...
All the wheels in this thread are the TRD 18" Wheels and they come with Falken Wildpeak AT3 tires (265/70R18).
Official description of 18" TRD wheels:
These 18-in alloy wheels with the TRD logo center cap throw down while styling up.
Off-road race-inspired 18x8" cast aluminum wheel with 6 lug...
This 2025 4Runner SR5 got transformed with 35's and 3.5" inch lift kit
17" Fuel Off-Road D679 Rebel wheel -12 offset
35" tires are Nitto Ridge Grappler 35X12.50R17.
This 4Runner is at Columbia Gorge Toyota in Oregon.
Updated with more pics:
VIDEO
Added walkaround video:
Realized I never added this Underground SR5 build with 35's and 3.5" inch lift kit ?
Wheels are 17" Fuel Off-Road D679 Rebel wheel -12 offset
35" tires are Nitto Ridge Grappler 35X12.50R17.
VIDEO