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The Cadillac XTS, produced from 2013 to 2020, was prominent in Cadillac’s sedan lineup as a full-size luxury sedan. It was a sophisticated and comfortable option for those seeking a spacious and well-appointed vehicle. Externally, the XTS featured Cadillac’s distinctive design elements, including a bold front grille, LED lighting, and a sleek profile, exuding a sense of luxury and refinement. Inside, the XTS continued the luxury theme with high-quality materials and advanced technology. The spacious cabin offered plenty of legroom and comfort for front and rear passengers. The vehicle boasted various tech features, including Cadillac’s CUE infotainment system, advanced safety systems, and options for premium audio systems. With a focus on delivering a smooth and comfortable ride, the XTS featured adaptive suspension and an array of comfort-enhancing amenities. It was available in front-wheel and all-wheel drive configurations, catering to various customer preferences. In summary, the Cadillac XTS represented a luxurious and spacious option for those seeking a traditional full-size luxury sedan.

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

Engine 3.6L 6-Cylinder DOHC

  • Recommended oil viscosity: 5W-30
  • Oil certification: DEXOS-1
  • Oil capacity: 7.0 quarts

Spark Plug Gap

  • 3.6L 6-Cylinder: 0.035”


  • Capacity
  •  Front-Wheel Drive 18.5 gal (70.0L)
  • All-Wheel Drive 19.5 gal (74.0L )

Automatic Transmission

  • Type: DEXRON-VI Automatic Transmission Fluid.

Chassis Lubrication

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

Electronic Limited-Slip Differential (eLSD) Hydraulic Apply Fluid

  • Type: GM Hydraulic Fluid (GM Part No. 88901975, in Canada 88901976).

Engine Coolant

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

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.

Hydraulic Brake System

  • Type: DOT 3 Hydraulic Brake Fluid (GM Part No. 19353126, in Canada 19299819).

Hydraulic Power Steering System

  • 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).

Rear Axle (Non-Limited-Slip Differential)

  • Type: Rear Differential non-LSD Fluid (GM Part No. 88900401, in Canada 89021678)

Rear Axle (Limited-Slip Differential)

  • Type: Rear Differential LSD Fluid (GM Part No. 88862624, in Canada 88862625). Add Limited Slip Additive (GM Part No. 88900330, in Canada 00992694)

Transfer Case (All-Wheel Drive)

  • Type: Transfer Case Fluid (GM Part No. 19256084, in Canada 19256085)

Weatherstrip Conditioning

  • Type: Weatherstrip Lubricant (GM Part No. 3634770, in Canada 10953518) or equivalent.

Windshield Washer

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



  • Gasoline
    • 2.0 L LTG turbo I4
    • 3.6 L LFX V6
    • 3.6 L LF3 turbo V6


  • 6-speed 6T70 automatic
  • 6-speed 6T75 automatic

Fuel Consumption

Safety Ratings


Front Lights

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

Rear Lights

  • Back Up Light Bulb: 921
  • Brake Light Bulb: LED
  • Center High Mount Stop Light Bulb: LED
  • License Plate Light Bulb: 2825L
  • Parking Light Bulb: LED
  • Rear Sidemarker Light Bulb: LED
  • Rear Turn Signal Light Bulb: LED
  • Tail Light Bulb: LED

Interior Lights

  • Dome Light Bulb: 2886X
  • Map Light Bulb: LED
  • Trunk Light Bulb: 175
  • Vanity Mirror Light Bulb: 7065