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The Cadillac Escalade, in its 2021 iteration, represents the pinnacle of luxury and sophistication in the full-size SUV segment. This generation showcases a bold and modern design language characterized by prominent vertical LED headlights and a massive front grille that dominates the vehicle’s appearance. Inside, the Escalade offers an exceptionally spacious and luxurious cabin with top-tier materials, handcrafted finishes, and cutting-edge technology. The centerpiece is a curved OLED touchscreen display that integrates infotainment, navigation, and vehicle settings, providing a visually stunning and user-friendly interface. The Escalade’s ride quality is refined, thanks to its adaptive suspension system, and it can accommodate up to seven passengers in the standard configuration or eight with an optional second-row bench seat. It offers a range of driver assistance features, making it one of the most technologically advanced vehicles in its class. Powering this luxury SUV is a robust V8 engine, paired with a smooth-shifting transmission, providing ample power for both city driving and highway cruising. The Escalade’s all-wheel-drive system ensures stability and traction, making it a versatile choice for various road conditions. The 2021+ Cadillac Escalade symbolizes opulence and prestige, combining cutting-edge technology with uncompromising luxury in the full-size SUV segment.

Cadillac Escalade specifications, engine oil capacity, spark plug gap, safety rating, fuel consumption, transmission, and light bulb sizes.


  • Type: GMT T1XL

Engine 6.2L 8-Cylinder

  • Recommended oil viscosity: 0W-20
  • Oil certification: DEXOS-1
  • Oil capacity: 8.9 liters (9.4 quarts)

Spark Plug Gap

  • 6.2L 8-Cylinder: 0.040”

Engine 3.0L Turbo-Diesel 6-Cylinder

  • Recommended oil viscosity: 0W-20
  • Oil certification: DEXOS-1
  • Oil capacity: 7.9 liters (8.4 quarts)

Spark Plug Gap

  • 3.0L 6-Cylinder: 0.028-0.032 inches (0.7-0.8 mm)


  • Type: 50/50 mixture of clean, distilled water and use only DEX-COOL® Coolant
  • Capacity:
    • 6.2L V8: 16.8 quarts (15.9 liters)
    • 3.0L V6: 14.2 quarts (13.5 liters)

Hydraulic Brake System

  • Type: DOT 3 Hydraulic Brake Fluid (GM Part No.19299818, in Canada 19299819)

Windshield Washer

  • Type: Automotive windshield washer fluid that meets regional freeze protection requirements.

Chassis Lubrication

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

Front Axle (4WD Only)

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

Transfer Case

  • Type: DEXRON®-VI Automatic Transmission Fluid

Key Lock Cylinders, Hood Hinges, Body Door Hinge Pins, Power Assist Steps, Tailgate Hinge, Linkage, and Outer Tailgate Handle Pivot Points, and Fuel Door Hinge

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

Rear Axle

  • Type: SAE 75W-85 Synthetic Axle Lubricant (GM Part No. 19300457, in Canada 19300458).

Weatherstrip Conditioning

  • Type: Weatherstrip Lubricant (GM Part No. 3634770, in Canada 10953518) or Dielectric Silicone Grease (GM Part No. 12345579, in Canada 10953481

Weatherstrip Squeaks

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



  • 6.2 L L87 EcoTec3 V8
  • 6.2 L LT4 supercharged V8 (Escalade-V)
  • 3.0 L LM2 Duramax I6 Diesel


  • 10-Speed Hydra-Matic 10L80 automatic

Fuel Consumption

Front Lights

  • Daytime Running Light Bulb: LED
  • Front Sidemarker Light Bulb: LED
  • Front Turn Signal Light Bulb: 7440A
  • High Beam Headlight Bulb: LED
  • Low Beam Headlight Bulb: LED

Rear Lights

  • Back-Up Light Bulb: LED
  • Brake Light Bulb: LED
  • Center High Mount Stop Light Bulb: LED
  • License Plate Light Bulb:
    • 98
    • 2825
  • Parking Light Bulb: LED
  • Rear Sidemarker Light Bulb: LED
  • Rear Turn Signal Light Bulb: LED
  • Tail Light Bulb: LED

Interior Lights

  • Dome Light Bulb: LED
  • Interior Door Light Bulb: LED
  • Luggage Compartment Light Bulb: LED
  • Map Light Bulb: LED