Generation Hub

Lexus GX 2003-2009

2003–2009
Overview

The Lexus GX, produced from 2003 to 2009, was a rugged yet luxurious midsize SUV designed to excel both on and off the road. It featured body-on-frame construction, which was unusual for luxury SUVs, giving it exceptional durability and off-road capabilities. The GX had a distinctive and upscale exterior design, with a prominent grille and chrome accents. Inside, it offered a spacious and well-appointed cabin with high-quality materials, leather upholstery, and advanced technology features, ensuring a comfortable and premium driving experience.

One of the standout features of the Lexus GX was its full-time four-wheel-drive system, equipped with features like a Torsen limited-slip center differential and adjustable height control for various terrains. This made it suitable for tackling rugged trails and challenging conditions. Additionally, the GX prioritized safety with features such as stability control, side curtain airbags, and advanced driver assistance systems. Overall, the Lexus GX from this era blended luxury, off-road capability, and safety making it a versatile and desirable choice for those seeking a combination of elegance and adventure.

Specifications

Lexus GX specification, engine oil capacity, spark plug gap, safety rating, fuel consumption, transmission, and light bulb sizes.

Engine 4.7L 6-Cylinder DOHC

  • Recommended oil viscosity: 5W-30
  • Oil certification: API
  • Drain Plug Torque: 29FT-LBS
  • Oil capacity: 6.5 quarts

Spark Plug Gap

  • 3.0L 6-Cylinder: 0.044”

Fuel

  • Capacity: 23 gal. (87 L, 19.1 Imp.gal)

Coolant

  • Type: Use either of the following: “Toyota Super Long Life Coolant,” Similar high-quality ethylene glycol-based non-silicate, non-amine, non-nitrite, and nonborate coolant with long-life hybrid organic acid technology. Do not use plain water alone.
  • Capacity: 13.6 qt. (12.9 L, 11.4 Imp.qt.)

Differential (Front)

  • Type: Toyota Genuine Differential Gear Oil LT 75W-85 GL5 or equivalent
  • Capacity: 1.5 qt. (1.4 L, 1.2 Imp.qt.)

Differential (Rear)

  • Type: Toyota Genuine Differential Gear Oil LT 75W-85 GL5 or equivalent
  • Capacity: 3.3 qt. (3.1 L, 2.7 Imp.qt.)

Transfer

  • Type: Hypoid gear oil API GL-5
  • Capacity: 1.5 qt. (1.4 L, 1.2 Imp.qt.)

Automatic transmission

  • Type: Toyota Genuine ATF WS
  • Capacity: 11.5 qt. (10.9 L, 9.6 Imp.qt.)

Brake Fluid

  • Type: SAE J1703 or FMVSS No. 116 DOT 3

Chassis lubrication ( Propeller shafts, Spiders, Slide yoke)

  • Type: Lithium base chassis grease, NLGI No.2 Molybdenum-disulfide lithium base chassis grease, NLGI No.2 or lithium base chassis grease, NLGI No.2

Steering

  • Type: Automatic transmission fluid DEXRON® II or III
  • Capacity: 11.5 qt. (10.9 L, 9.6 Imp.qt.)

Powertrain

Engine

  •     4.7 L 2UZ-FE V8

Transmission

  •     5-speed A750F automatic

Fuel Consumption

LEXUS GX FUEL CONSUMPTION

Warning Lights & Bulb Sizes

Front Lights

  • Front Fog Light Bulb: H3-55W
  • Front Sidemarker Light Bulb: 168
  • Front Turn Signal Light Bulb: 1156NA
  • High Beam Headlight Bulb: 9005
  • Low Beam Headlight Bulb: H11-55W

Rear Lights

  • Back Up Light Bulb: 7440
  • Brake Light Bulb:
    • 7443-SCK
    •  7443
  • Center High Mount Stop Light Bulb: LED
  • License Plate Light Bulb: 168
  • Parking Light Bulb: 168
  • Rear Sidemarker Light Bulb:
    • 7443-SCK
    •  7443
  • Rear Turn Signal Light Bulb: 7440NA
  • Tail Light Bulb:
    • 7443-SCK
    •  7443

Interior Lights

  • Ash Tray Light Bulb: 74
  • Dome Light Bulb: DE3175
  • Glove Box Light Bulb: 74
  • Interior Door Light Bulb: 194
  • Luggage Compartment Light Bulb: DE3175

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Recalls NHTSA
Make
Lexus
Model
GX

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