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2001-2013

The Chevrolet Avalanche, produced from 2001 to 2013, was a unique and versatile vehicle that combined the attributes of a full-size SUV with those of a pickup truck. Built on the same platform as the Chevrolet Suburban, it featured a crew-cab configuration with four full-size doors and a short cargo bed. One of its most distinctive features was the innovative mid-gate, which allowed the rear seats to be folded down and the partition between the cabin and the bed to be removed, effectively extending the cargo area into the cabin. This design provided exceptional versatility, making the Avalanche suitable for carrying passengers and larger cargo items. The Avalanche was available with rear-wheel drive or four-wheel drive, and it offered various V8 engine options for ample power and towing capability. It was equipped with a comfortable and spacious interior, featuring a range of standard and optional amenities. With its unique combination of passenger and cargo space and its towing capacity, the Chevrolet Avalanche was a practical choice for individuals who needed a vehicle that could adapt to various demands, whether for daily commuting, hauling, or outdoor adventures.

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Specifications

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

Engine 5.3L 8-Cylinder

  • Recommended Oil Viscosity: 5W-30
  • Oil certification: API
  • Oil capacity: 6.0 quarts

Spark Plug Gap

  • 5.3L 8-Cylinder : 0.040”

Coolant

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

Hydraulic Brake System

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

Windshield Washer

  • Type: GM Optikleen® Washer Solvent

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 80W-90 Axle Lubricant (GM Part No. U.S. 1052271, in Canada 10950849).

Rear Axle

  • Type: SAE 75W-90 Synthetic Axle Lubricant (GM Part No. U.S. 12378261, in Canada 10953455) meeting GM Specification 9986115.

Automatic Transfer Case

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

Front Axle Propshaft Spline or One-Piece Propshaft Spline (Two-Wheel Drive with Auto. Trans.)

  • Type: Spline Lubricant, Special Lubricant (GM Part No. U.S. 12345879, in Canada 10953511) or lubricant meeting requirements of GM 9985830.

Hood Hinges

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

Outer Tailgate Handle Pivot Points

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

Weatherstrip Conditioning

  • Type: 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

  • 5.3 L LM7 V8 (gasoline)
  • 5.3 L L59 V8 (gasoline/E85)
  • 8.1 L L18 V8 (gasoline)

Transmission

  • 4-speed 4L60-E automatic
  • 4-speed 4L80-E automatic

Fuel Consumption

CHEVROLET AVALANCHE FUEL CONSUMPTION

Safety Ratings

CHEVROLET AVALANCHE SAFETY RATINGS

Lights

Front Lights

  • Daytime Running Light Bulb: 4114K
  • Door Mirror Illumination Light Bulb: 578
  • Front Fog Light Bulb: 881L
  • Front Sidemarker Light Bulb: 194
  • Front Turn Signal Light Bulb: 4157NAK
  • High Beam Headlight Bulb: 9005
  • Low Beam Headlight Bulb: 9006
  • Roof Marker Light Bulb: 194

Rear Lights

  • Back Up Light Bulb: 3157K
  • Brake Light Bulb: 3157K
  • Center High Mount Stop Light Bulb: LED
  • License Plate Light Bulb: 194
  • Parking Light Bulb: 4157NAK
  • Rear Turn Signal Light Bulb: 3157K
  • Roof Marker Light Bulb: 194
  • Tail Light Bulb: 3157K

Interior Lights

  • Back Up Light Bulb: 3157K
  • Brake Light Bulb: 3157K
  • Center High Mount Stop Light Bulb: LED
  • License Plate Light Bulb: 194
  • Parking Light Bulb: 4157NAK
  • Rear Turn Signal Light Bulb: 3157K
  • Roof Marker Light Bulb: 194
  • Tail Light Bulb: 3157K