2025 Toyota 4RunnerBuild Guide (6th Gen)

The trim you bought decided half your build.

Updated July 2026Sourced from owner reports on 4runner6g.com and Toyota's specs. Every quote checked in its own thread before printing.

Start With Your Trim

The badge fixes your wheels, ride height and payload before you touch it.

Nine trims, two engines. Your wheels and clearance are set at purchase, so start here.

Set at the factory
TrimWheels / tireClearanceApproach
SR517 in / 245/70R178.1 in18°
TRD Sport, Limited, Platinum20 in / 265/55R208.8 in18°
TRD Off-Road (+ Premium)18 in / 265/70R189.1 in19°
TRD Pro, Trailhunter18 in / 265/70R1810.1 in33°

The 17 and 18 inch sizes have real all-terrain choice, the 20 inch is a road size. A TRD Pro or Trailhunter already has the lift most people want.

  • Payload governs the buildAn SR5 4x4 carries about 1,390 lb, a Trailhunter 1,005. Four adults and fuel eat most of it before any gear.
  • The hybrid brings its own poweri-FORCE MAX adds a 120V 2400W cargo outlet, standard on Platinum, Pro and Trailhunter. It can replace a power station.
  • The Trailhunter arrives pre-builtARB rack, steel rock rails, onboard air, OME suspension. Price those in before calling it expensive.

What to Upgrade First

The upgrades in almost every 6th gen build, with the parts owners recommend.

1.Tires, by your wheel size

The first upgrade most owners make. What fits depends on your wheels.

"No complaints, only increased everything I love about the truck."SVIKIS88 on the Wildpeak A/T4W, 4Runner6G.com
  • SR5, 17 inch. Deepest choice. 265 to 285/70R17 fit stock, 285 is a 33 inch tire.
  • Off-road trims, 18 inch. Stay at 265/70R18 for no mods. 275/70R18 rubs the flaps.
  • Sport, Limited, Platinum, 20 inch. Thin market. Upsize to 265/60R20 or 275/60R20, or swap to 18s.

2.A roof rack, if you sleep or carry up top

Every trim has factory rails, so a rack bolts on. Get the wind deflector, and expect a small mpg hit.

"I was amazed at how quiet it is."lockwoodjd on the Prinsu Pro, 4Runner6G.com

3.Suspension, where your trim matters most

TRD Pro and Trailhunter run factory Fox or OME, so most kits skip them. Everyone else: the OME MT64 with Dobinsons rear springs.

"rides smoother than factory even with E rated tires"2012BAJA on the MT64 with Dobinsons rear springs, 4Runner6G.com

Hybrid: only Dobinsons, Eibach and Toyota fit the i-FORCE MAX. It sits about half an inch lower on the same coilover, so match the kit to your powertrain.

4.A place to sleep

The cargo area fits two adults. No community scores yet, on purpose, the 6th gen is too new for owner history.

What Owners Regret

The mistakes 6th gen owners warn each other about, in their own words.

1.Building past the payload

The Trailhunter and TRD Pro weigh the most and carry the least. At 1,005 lb, a tent, rack, fridge, water and four people is a real math problem, and the weight changes how it drives before the limit.

"I decided on not doing a winch on my 6th Gen because I barely used it on my 5th Gen and it added so much weight. Created a tremendous amount of nose dive on hard braking."TRD Pro owner, 4Runner6G.com

2.Front-end sag under armor

The OME MT64 holds height until a bumper or winch goes on the nose, then the front settles. Owners fix it with load-rated Dobinsons rear springs and planning front weight early.

"Less than pleased is the drop on the front end with the added weight."PearlyGates on a loaded MT64, 4Runner6G.com

3.Assuming 5th gen parts carry over

New platform, not a 5th gen. The Sherpa Crestone that fits a 5th gen does not fit here, the widths differ.

4.Skipping the wind deflector

Almost every rack noise complaint is a missing deflector or a tent shoved against the front. Close that gap and the whistle stops.

"A hit on mpg, and yes on wind noise if I have my sunroof open."Archer on a low-profile rack, 4Runner6G.com

Common Questions

The questions every new 6th gen owner asks, answered from owner reports.

Should I buy the hybrid?

It adds a 120V 2400W cargo outlet that can replace a power station, and it is more efficient, 23 mpg against 21. The costs: about 375 lb more, less payload, and fewer kits that fit it.

I have a TRD Pro or Trailhunter. Do I need a lift?

Not for height, you already have 10.1 inches and a 33 degree approach. Owners lift these only for bigger tires, using preload collars that keep the factory shocks.

What is the biggest tire I can fit?

Your factory size needs no mods. A stock SR5 clears up to 285/70R17, a 33 inch tire, no lift. On the 18s, 275/70R18 rubs the flaps until you swap to TRD Pro flaps.

My Sport, Limited or Platinum has 20 inch wheels. What tires?

Almost nobody replaces the stock 265/55R20, it barely exists as an all-terrain. Upsize on the stock wheels to 265/60R20 or 275/60R20, or bolt on 18 inch TRD Pro wheels, no adapters, for the full 18 inch choice.

Can I put a rooftop tent on it?

Yes, every trim has rails. The limit is payload, not the rack. Add the tent, rack and people and check your door sticker, a Trailhunter carries about 1,005 lb.

Build Your 4Runner

Answer a few questions and get a full 6th gen build, with parts that fit your trim and owner evidence behind each pick.

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