Skip to main content

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: 18 ft-lbs

  • Oil capacity: 5.5 quarts

Spark Plug Gap

  • 5.3L 8-Cylinder : 0.040''

Cooling System

  • Capacity:

    • 4.2L L6: 9.7 qt (9.2 L)

    • 5.3L V8: 11.2 qt (10.6 L)

Fuel Tank

  • Capacity: 22.0 gal 83.3 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 Fluid (Drain and Refill)

  • Capacity:  5.0 qt 4.7 L

Engine Coolant

  • Type: 50/50 mixture of clean, drinkable water and use only DEX-COOL® Coolant.

  • Capacity: 11.9 qt (11.3 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, Hood and Door Hinges

  • Type: Multi-Purpose Lubricant, Superlube (GM Part No. 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 and Rear Axle

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

Carrier Assembly – Differential (Rear Drive Module) and Transfer Case (Power Transfer Unit)

  • Type: SAE 75W-90 Synthetic Axle Lubricant (GM Part No. 88900401, in Canada 89021678).

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. 89021668, in Canada 89021674) or lubricant meeting requirements of NLGI #2, Category LB or GC-LB.

Hood and Door Hinges, Body Door Hinge Pins, Liftgate Hinge and Linkage, Folding Seats, and Fuel Door Hinge

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

Outer Tailgate Handle Pivot Points and Hinges

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

Weatherstrip Conditioning

  • Type: Weatherstrip Lubricant (GM Part No. U.S. 3634770,in Canada 10953518) or Dielectric Silicone Grease (GM Part No. U.S. 12345579, in Canada 992887).

Weatherstrip Squeaks

  • Type: Synthetic Grease with Teflon, Superlube   (GM Part No. U.S. 12371287,in Canada 10953437).

Powertrain 


Engine

  • 4.2 L LL8 I6

  • 5.3 L LM4 V8

Transmission

  • 4-speed 4L60-E automatic

Fuel Consumption


GMC ENVOY FUEL CONSUMPTION

Safety Ratings


GMC ENVOY  SAFETY RATINGS

Lights

Front Lights

  • Front Fog Light Bulb: 880

  • Front Sidemarker Light Bulb 194

  • Front Turn Signal Light Bulb:

    • 3157-SCK

    • 3457K

  • High Beam Headlight Bulb: 9005

  • Low Beam Headlight Bulb: 9006

Rear Lights

  • Back Up Light Bulb: 

    • 3157-SCK

    • 3157K

  • Brake Light Bulb:

    • 3157-SCK

    •  3057K

  • Center High Mount Stop Light Bulb: LED

  • License Plate Light Bulb: 2825

  • Parking Light Bulb:

    • 3157-SCK

    •  3457K

  • Rear Turn Signal Light Bulb:

    • 3157-SCK

    • 3057K

  • Tail Light Bulb:

    • 3157-SCK

    •  3057

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: 2825