2025
- CHEVY-GMC
  - 1500
  - 2500
  - 3500
- FORD
  - BRONCO
  - F-150
  - F-250
  - F-350
- JEEP
  - GLADIATOR JT
  - WRANGLER
- LEXUS
  - LX600
- RAM
  - 1500
  - 2500
  - 3500
- TOYOTA
2024
- CHEVY-GMC
  - 1500
  - 2500
  - 3500
- FORD
  - BRONCO
  - F-150
  - F250
  - F350
- JEEP
  - GLADIATOR JT
  - WRANGLER
- LEXUS
  - LX600
- RAM
  - 1500
  - 2500
  - 3500
- TOYOTA
2023
- CHEVY-GMC
  - 1500
  - 2500-3500
- FORD
  - BRONCO
  - F-150
  - F250-F350
  - RAPTOR
- Jeep
  - WRANGLER
  - GLADIATOR JT
- LEXUS
  - GX460
  - LX600
- RAM
  - 1500
  - 2500
  - 3500
- TOYOTA
  - 4RUNNER
  - TACOMA
  - TUNDRA
2022
- CHEVY-GMC
  - 1500
  - 2500-3500
- FORD
  - BRONCO
  - F-150
  - F250-F350
  - RAPTOR
- JEEP
  - WRANGLER JL
  - GLADIATOR JT
- LEXUS
  - GX460
- RAM
  - 1500
  - 2500
  - 3500
- TOYOTA
  - 4RUNNER
  - TACOMA
  - TUNDRA
2021
- CHEVY-GMC
  - 1500
  - 2500-3500
- FORD
  - BRONCO
  - F-150
  - F250-F350
- JEEP
  - GLADIATOR JT
  - WRANGLER JL
- RAM
  - 1500
  - 2500
  - 3500
- LEXUS
  - GX460
  - LX470
- TOYOTA
  - 4RUNNER
  - TACOMA
  - TUNDRA
2020
- CHEVY-GMC
  - 1500
  - 2500-3500
- FORD
  - F-150
  - F250-F350
  - RAPTOR
- JEEP
  - WRANGLER JL
  - GLADIATOR JT
- RAM
  - 1500
  - 2500
  - 3500
- LEXUS
  - GX460
  - LX570
- TOYOTA
  - 4RUNNER
  - TACOMA
  - TUNDRA
2019
- CHEVY-GMC
  - 1500
  - 2500
  - 3500
- FORD
  - F-150
  - F250-F350
  - RAPTOR
- JEEP
  - WRANGLER JL
- RAM
  - 1500
  - 2500
  - 3500
- LEXUS
  - GX460
  - LX570
- TOYOTA
  - 4RUNNER
  - TACOMA
  - TUNDRA
2018
- CHEVY-GMC
  - 1500
  - 2500-3500
- FORD
  - F-150
  - F-250-F350
- JEEP
  - WRANGLER JL
  - WRANGLER JK
- RAM
  - 1500
  - 2500
  - 3500
- LEXUS
  - GX460
  - LX570
- TOYOTA
  - 4RUNNER
  - TACOMA
  - TUNDRA
2017
- CHEVY-GMC
  - 1500
  - 2500-3500
- FORD
  - F-150
  - F250-F350
  - RAPTOR
- JEEP
  - WRANGLER JK
- RAM
  - 1500
  - 2500
  - 3500
- LEXUS
  - GX460
  - LX570
- TOYOTA
  - 4RUNNER
  - TACOMA
  - TUNDRA
2016
- CHEVY-GMC
  - 1500
  - 2500-3500
- FORD
  - F-150
  - F250-F350
- JEEP
  - WRANGLER JK
- RAM
  - 1500
  - 2500
  - 3500
- LEXUS
  - GX460
  - LX570
- TOYOTA
  - 4RUNNER
  - TACOMA
  - TUNDRA
2015
- CHEVY-GMC
  - 1500
  - 2500-3500
- FORD
  - F-150
  - F250-F350
- JEEP
  - WRANGLER JK
- RAM
  - 1500
  - 2500
  - 3500
- LEXUS
  - GX460
  - LX570
- TOYOTA
  - 4RUNNER
  - TACOMA
  - TUNDRA
2014
- CHEVY-GMC
  - 1500
  - 2500-3500
- FORD
  - F250-F350
- JEEP
  - WRANGLER JK
- RAM
  - 1500
  - 2500
  - 3500
- LEXUS
  - GX460
  - LX570
- TOYOTA
  - 4RUNNER
  - TACOMA
  - TUNDRA
2013
- CHEVY-GMC
  - 1500
  - 2500-3500
- FORD
  - F-150
  - F250-F350
- JEEP
  - WRANGLER jk
- RAM
  - 1500
  - 2500
  - 3500
- LEXUS
  - GX460
  - LX570
- TOYOTA
  - 4RUNNER
  - TACOMA
  - TUNDRA
2012
- CHEVY-GMC
  - 1500
  - 2500-3500
- FORD
  - F-150
  - F250-F350
- JEEP
  - WRANGLER JK
- RAM
  - 1500
  - 2500
  - 3500
- LEXUS
  - GX460
  - LX570
- TOYOTA
  - 4RUNNER
  - TACOMA
  - TUNDRA
2011
- CHEVY-GMC
  - 1500
  - 2500-3500
- FORD
- JEEP
  - WRANGLER
- RAM
  - 1500
  - 2500
  - 3500
- LEXUS
  - GX460
  - LX570
- TOYOTA
  - 4RUNNER
  - TACOMA
  - TUNDRA
2010
2009
2008
2007
2006
2005
2004
2003
2002
2001
2000
1999
1998
1997
1996

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Home
2003–2009 Toyota 4Runner Off-Road Parts & Accessories

2003–2009 Toyota 4Runner Off-Road Parts & Accessories

Enhance your 2003–2009 Toyota 4Runner with our selection of premium off-road parts and accessories. Whether you're building for weekend trails or daily driving with extra attitude, we offer everything you need to upgrade performance, ride quality, and durability.

Choose from lift kits, shocks, control arms, bumpers, skid plates, wheels, tires, lighting, and recovery gear, all sourced from top brands known for quality and off-road performance.

At Underdog Motorsports, we specialize in Toyota builds and understand what your 4Runner needs to handle whatever lies ahead. Build with confidence and transform your 4th Gen 4Runner into a capable, head-turning off-road machine.

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Product type

Air Compressor Systems 8
Air Compressors 6
Air Filters - Drop In 10
Air Suspension Kits 5
Air Tank Components 1
Axles 2
Ball Joints 2
Battery Chargers 1
Bike Racks 1
Bolts 4

Brackets 4
Brake Kits - OE 6
Brake Line Kits 3
Brake Pads - OE 18
Brake Pads - Performance 30
Brake Pads - Racing 2
Brake Rotors - Drilled 17
Brake Rotors - OE 28
Brake Rotors - OE - Cryo 3
Brake Rotors - Slot & Drilled 47
Brake Rotors - Slotted 40
Brake Shoes 3
Bulbs 136
Bump Stops 10
Bumpers - Steel 1
Bushing Kits 52
Cabin Air Filters 2
Camber Kits 5
Catback 15
Coilover Components 3
Coilover Springs 12
Coilovers 55
Cold Air Intakes 12
Control Arms 15
Differential Housings 2
Differential Install Kits 3
Differential Overhaul Kits 14
Differential Spider Gears 1
Differential Yokes 6
Differentials 27
Exterior Trim 6
Final Drive Gears 31
Fittings 2
Flanges 1
Floor Mats - Rubber 37
Fog Lights 8
Grilles 1
Headers & Manifolds 3
Headlights 34
Horns 1
Hoses 6
Inner Wheel Well Guard 4
Leaf Springs & Accessories 6
Leveling Kits 12
License Plate Relocation 1
Lift Kits 33
Lift Springs 3
Light Accessories and Wiring 6
Light Bars & Cubes 7
Light Mounts 2
O-Rings 1
Oil Filters 3
Panhard Bars 1
Preload Adjusters 1
Programmers & Tuners 1
Ring and Pinion Install Kits 6
Roof Baskets 2
Roof Rack 13
Running Boards 8
Scoops & Snorkels 2
Shock & Spring Kits 12
Shock Mounts & Camber Plates 3
Shocks and Struts 64
Side Steps 2
Skid Plates 1
Steering Knuckles & Spindles 1
Steering Stabilizer 2
Stone/Bug Deflectors 1
Suspension Arm Bushings 6
Suspension Arms & Components 20
Suspension Controllers 5
Suspension Packages 10
Sway Bar Brackets 1
Sway Bar Bushings 7
Sway Bar Endlinks 10
Sway Bars 3
Tail Lights 14
Throttle Body Spacers 7
Throttle Controllers 4
Traction Bars 1
U-Joints 1
Wheel Bearings 2
Wheel Center Caps 3
Wheel Spacers & Adapters 1
Wheels - Cast 67
Wind Deflectors 5
Work Lights 1

Brand

AEM 2
AEM Induction 1
aFe 31
Air Lift 12
Airaid 2
ANZO 4
ARB 13
Ark Splash Guards 5
AVS 3
Banks Power 1

BD Diesel 1
Belltech 8
Bilstein 23
Camburg 32
CTEK 1
Daystar 5
Diode Dynamics 67
DUROBUMP 3
Eaton 7
EBC 62
ECGS 2
Eibach 12
Energy Suspension 28
Fabtech 2
Firestone 12
FOX 20
Freedom Off-Road 1
Gates 2
Gibson 8
Hawk Performance 18
Hella 42
ICI 1
ICON 142
JBA 2
K&N Engineering 10
KC HiLiTES 1
KYB 14
Magnaflow 3
Maxtrac 3
MBRP 4
Mishimoto 3
N-Fab 2
Old Man Emu 18
ORACLE Lighting 54
PowerStop 27
Putco 63
Rancho 10
Raptor Series 4
Rhino-Rack 14
Rugged Radio 1
Rugged Ridge 1
Skyjacker 17
SPC Performance 6
SPYDER 1
Stoptech 93
Superpro 30
Thule 2
Timbren 4
Tuff Country 14
Underdog Motorsports 1
Volant 2
WeatherTech 40
Westin 10
Whiteline 16
Yukon Gear & Axle 87

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