Toyota 4Runner off road
Toyota · 1984–present

4Runner

“Toyota's mid-size body-on-frame survivor — forty years of refusing to become a crossover while everything around it did.”

The family

The 4Runner started life in 1983 as a Hilux pickup with a removable fibreglass top, sold in the US from the 1984½ model year. It has been body-on-frame ever since, through six generations, which in this segment makes it something close to a living fossil — and that is exactly why people buy it.

The pickup DNA faded generation by generation: a steel body in 1989, an all-new Prado-shared chassis with coils all round for 1996, Prado 120 underpinnings and an optional V8 for 2003, then the J150 platform it shared with the Lexus GX and FJ Cruiser for a marathon 2010–2024 run. The sixth generation, revealed in April 2024, moved to the TNGA-F frame shared with the Tacoma and swapped the long-serving V6 for turbo and hybrid fours.

For hands-on owners the appeal is simple: Toyota durability, a huge shared aftermarket with Tacoma and Prado cousins, and forums with a DIY write-up for nearly every bolt. The third generation is the cult favourite, but every generation has its own following — and its own list of things to check before you hand over cash.

Every generation

1984–1989
1st Gen
A Hilux pickup with a removable fibreglass lid — solid front axle until the 1986 switch to independent front suspension.
N60
FULL GUIDE
1990–1995
2nd Gen
Still Hilux underneath, but with a one-piece steel body and a coil-sprung four-link rear axle.
N120N130
FULL GUIDE
1996–2002
3rd Gen
The one that left the pickup behind: Prado-shared chassis, coils all round, optional rear E-locker — the cult classic.
N1805VZ-FE3RZ-FE
FULL GUIDE
2003–2009
4th Gen
Prado 120-based and bigger, with the only V8 4Runner (the 2UZ-FE) and X-REAS suspension on some trims.
N2101GR-FE2UZ-FE
FULL GUIDE
2010–2024
5th Gen
Fifteen model years on the J150 Prado/GX/FJ Cruiser platform with the 4.0 V6 — TRD Pro from 2015.
N2801GR-FE
FULL GUIDE
2025–present
6th Gen
Moves to the TNGA-F (GA-F) frame shared with the Tacoma; turbo 2.4 four or the i-FORCE MAX hybrid, eight-speed auto.
N500i-FORCEi-FORCE MAX
FULL GUIDE

Resources

YouTube channels
YTTrail-Gear Inc.Toyota rock-crawling builds, solid-axle swaps and drivetrain parts for 1st/2nd gen-era trucks.YTLC EngineeringToyota four-cylinder (22R/22R-E) specialist — engine builds and tech for 1984–95 4Runners.YTTOTAL CHAOS FABRICATIONLong-travel IFS, control arms and suspension for every 4Runner generation from 1986 on.YTMetal Tech 4x4Suspension, links and armour for 4th–5th gen 4Runners, GX and FJ Cruiser.YT4Runner Lifestyle4Runner product installs, reviews, news and adventure trips (mostly 5th/6th gen).YTTrailCoTrips, gear and Toyota builds from Brenan Greene, founder of TrailCo and Trail4Runner.com.YTYotaMafiaToyota enthusiast community — 4Runner and Tacoma builds and trail runs.YTToyTec LiftsToyota lift kits and suspension installs since 2004.YTCoastal OffroadWeld-together armour kits, including bumpers and sliders for 1st–5th gen 4Runners.YTDLCR MediaOwnership videos on a 280,000-mile 3rd Gen 4Runner, including 2WD trail runs.YTRustBucketProductionsStep-by-step 3rd Gen 4Runner repairs on a 300,000-mile 1999: U-joints, valve covers, drum brakes, axle seals.YTAdventures with SmittyLong-term 3rd Gen 4Runner owner: mods, a 10-year review and a buyer's primer.YTTeam4RunnerDenver 4Runner community channel: a $5,000 3rd Gen project, maintenance guides and gen comparisons.YT1stGen4Runner1st gen buildYTTVO Ventures (Runnin4Tacos)Mods & off-roadingYTThe Car Care NutToyota master-tech maintenanceYTlowrangeoffroadRock crawling & diff workYT4runner6G6th gen forum channel
Forums & message boards
Toyota-4Runner.org ↗The biggest 4Runner forum, with sub-forums for classic (1st/2nd), 3rd, 4th, 5th and 6th gens.4Runners.com ↗Active generation boards and build sections for 1st through 6th gen, plus a 4th Gen How-To index.IH8MUD — Toyota 4Runner ↗Land Cruiser forum's 4Runner board; its '95 & Older Minitruck / 4Runner' board covers 1st and 2nd gens.IH8MUD — 95 & Older Minitruck / 4Runner ↗Solid-axle swaps, IFS and 22R/3VZ tech shared with the Hilux pickups.Expedition Portal ↗Overland build threads, buying advice and long-term ownership reports.YotaTech ↗Older Toyota truck tech archive owners still point to for 1st/2nd gen write-ups.Toyota-4Runner.org — 3rd Gen T4Rs ↗Deep archive of 1996–2002 buying advice and DIY threads.IH8MUD Forum ↗Toyota-wide off-road forum; strong crossover with Land Cruiser and Prado knowledge.IH8MUD — The 3rd Gen 4Runner Picture Thread ↗Builds and inspiration; IH8MUD's wider Toyota crowd is strong on drivetrain questions.AdventureTaco ↗Not a forum, but the best step-by-step DIY guides shared between the 1st gen Tacoma and 3rd gen 4Runner.4Runners.com — 1st Gen 4Runners (1984–1989) ↗Active generation board: wiring, EFI gremlins, suspension advice and the 1st Gen armor thread.4Runners.com — 1st Gen Builds ↗Build threads for inspiration and parts lists.Toyota-4Runner.org — Classic 4Runners ↗Long archive covering 1st and 2nd gens, including the tyre-size threads.4Runners.com — 2nd Gen 4Runners (1990–1995) ↗Active board: 3VZ-E head gaskets, vacuum lines, parts hunting and the 2nd Gen armor thread.4Runners.com — 2nd Gen Builds ↗Build threads and camping setups.4Runners.com — 4th Gen 4Runners (2003–2009) ↗Active board with a 4th Gen How-To index: fluids, wheel bearings, radiator, sway-bar links.Toyota-4Runner.org — 4th Gen T4Rs ↗Huge archive, including X-REAS removal threads.LexusGXOR wiki — wheels & tires ↗GX 470 wiki — same chassis, so tyre-fitment and suspension data carry straight over.Toyota-4Runner.org — 5th Gen T4Rs ↗The biggest 5th gen board: KDSS threads, rear-window fixes, buying advice.4Runners.com ↗Second big 4Runner community with buying-advice and build threads.Trail4R ↗Not a forum, but the deepest 5th gen DIY library: fluids, torque specs, CV boots, KDSS mods.4Runner6G.com ↗The dedicated 2025+ forum: builds, maintenance charts, fluid guides.4Runner6G.com — Issues, Repairs, Warranty, TSB, Recalls ↗Where brake-squeal TSBs, steering clunks and transmission-temperature reports are tracked.Tacoma4G.com ↗Same TNGA-F platform and powertrains; a year ahead on drivetrain and suspension findings.