2002-2009 Chevrolet Trailblazer Fuses | GMC Envoy Fuses

2002-2009

The Chevrolet Trailblazer, produced from 2002 to 2009, was a mid-size SUV designed to bridge the gap between the compact Blazer and the larger Tahoe. It featured a robust body-on-frame construction, which allowed it to handle off-road adventures while offering a comfortable ride on pavement. The Trailblazer came in various trims, including the sportier SS model, which boasted a performance-oriented suspension and unique styling elements. Inside, the Trailblazer provided ample space for passengers and cargo, making it a practical choice for families and outdoor enthusiasts. While its interior design was functional, it focused more on durability than luxury. In terms of technology, it offered a range of features for its time, including available DVD entertainment systems and advanced audio options. Overall, the Chevrolet Trailblazer from 2002-2009 catered to consumers seeking a versatile SUV with off-road capabilities, solid towing capacity, and a rugged, no-nonsense approach to utility.

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Specifications

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

Engine 4.2L 6-Cylinder DOHC

  • Recommended oil viscosity: 5W-30
  • Oil certification: API
  • Drain plug torque: 19 ft-lbs
  • Oil capacity: 7.0 quarts

Spark Plug Gap

  • 4.2L 6-Cylinder: 0.044”

Engine 5.3L 8-Cylinder

  • Recommended oil viscosity: 5W-30
  • Oil certification: API
  • Drain plug torque: 19 ft-lbs
  • Oil capacity: 6.0 quarts

Spark Plug Gap

  • 5.3L 8-Cylinder: 0.040”

Engine 6.0L 8-Cylinder

  • Recommended oil viscosity: 5W-30
  • Oil certification: API
  • Drain plug torque: 19 ft-lbs
  • Oil capacity: 6.0 quarts

Spark Plug Gap

  • 6.0L 8-Cylinder :0.040”

Fuel

  • Capacity: 22.0 gal (83.3 L)

Coolant

  • Type: 50/50 mixture of clean, drinkable water and use only DEX-COOL®Coolant.
  • Capacity: 
    • 4.2L L6:9.7 qt (9.2 L)
    • 5.3L V8 11.2 qt (10.6 L)
    • 6.0L V8 11.2 qt (10.6 L)

Transfer Case Lubricant

  • Type: AUTO-TRAK II Fluid (GM Part No. U.S. 12378508, in Canada 10953626)
  • Capacity: 2.0 qt (1.8 L)

Transmission (Drain and Refill)

  • Capacity: 5.0 qt (4.7 L)

Hydraulic Brake System

  • Type: Delco® Supreme 11 Brake Fluid or equivalent DOT-3 brake fluid.

Windshield Washer

  • Type: Optikleen® Washer Solvent  

Parking Brake Cable Guides

  • Type: Chassis Lubricant (GM Part No. U.S. 12377985, in Canada 88901242) or lubricant meeting requirements of NLGI #2, Category LB or GC-LB.

Power Steering System

  • Type: GM Power Steering Fluid (GM Part No. U.S. 89021184, in Canada 89021186).

Automatic Transmission

  • Type: DEXRON®-VI Automatic Transmission Fluid.

Key Lock Cylinders

  • Type: Multi-Purpose Lubricant, Superlube (GM Part No. U.S. 12346241, in Canada 10953474).

Chassis Lubrication

  • Type: Chassis Lubricant (GM Part No. U.S. 12377985, in Canada 88901242) or lubricant meeting requirements of NLGI #2, Category LB or GC-LB.

Front Axle

  • Type: SAE 75W-90 Synthetic Axle Lubricant (GM Part No. U.S. 89021677, in Canada 89021678) meeting GM Specification 9986115.

Rear Axle (Except SS Model)

  • Type: SAE 75W-90 Synthetic Axle Lubricant (GM Part No. U.S. 89021677, in Canada 89021678) meeting GM Specification 9986115

Rear Axle (SS Model)

  • Type: SAE 75W-90 Synthetic Axle Lubricant (GM Part No. U.S. 89021677, in Canada 89021678) meeting GM Specification 9986115. With a complete drain and refill, add 5.5 ounces (163 ml) of Limited-Slip Axle Lubricant Additive (GM Part No. U.S. 1052358, in Canada 992694)

Rear Driveline Center Spline and Universal Joints

  •  Type: Chassis Lubricant (GM Part No. U.S. 12377985, in Canada 88901242) or lubricant meeting requirements of NLGI #2, Category LB or GC-LB.

Constant Velocity Universal Joint

  • Type:  Chassis Lubricant (GM Part No. U.S. 12377985, in Canada 88901242) or lubricant meeting requirements of NLGI #2, Category LB or GC-LB.

Hood Latch Assembly, Secondary Latch, Pivots, Spring Anchor, and Release Pawl

  • Type: Lubriplate Lubricant Aerosol (GM Part No. U.S. 12346293, in Canada 992723) or lubricant meeting requirements of NLGI #2, Category LB or GC-LB.

Fuel Consumption

 

Lights

Front Lights

  • Front Fog Light Bulb:
    • 880
    •  893
  • Front Sidemarker Light Bulb:194
  • Front Turn Signal Light Bulb:
    • 3157-SCK
    •  3757AK
  • High Beam Headlight Bulb: 9005
  • Low Beam Headlight Bulb: 9006

Rear Lights

  • Back Up Light Bulb:
    • 3157-SCK
    • 3157KX
  • Brake Light Bulb:
    • 3157-SC
    • 3157KX
  • Center High Mount Stop Light Bulb: LED
  • License Plate Light Bulb: 2825L
  • Parking Light Bulb:
    • 3157-SCK
    •  3757AK
  • Rear Turn Signal Light Bulb:
    • 3157-SCK
    • 3157KX
  • Tail Light Bulb:
    • 3157-SCK
    • 3157KX

Interior Lights

  • Courtesy Light Bulb: 194
  • Dome Light Bulb: 212-2
  • Glove Box Light Bulb: 194
  • Luggage Compartment Light Bulb: 212-2
  • Map Light Bulb: 2825L
  • Vanity Mirror Light Bulb: 7065