Cadillac CT6 Engine Options By Years
What engines are in Cadillac CT6? Under the hood of Cadillac CT6 models you may find the engine options belonging to High Feature, GM Ecotec and General Motors DOHC V6 series. Depending on the model year and trim level, the engine size ranges from 2.0L I-4 to 3.6L V-6. Browse the charts below to uncover important Cadillac CT6 engine specs like horsepower, torque, displacement, and oil type.
Custom-fit Add-ons
Search Cadillac CT6 engine size by years
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2020 Cadillac CT6
General Motors / High Feature / 3.0 / LGW- Displacement – 3.0L V-6
- Power – 404 HP
- Torque – 400 lb/ft
- Oil – 5.3 quarts 0W-20
General Motors / GM Ecotec / 2.0 / LSY 2.0L Turbo- Displacement – 2.0L I-4
- Power – 230 HP
- Torque – 258 lb/ft
- Oil – 5.3 quarts 5W-20
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2019 Cadillac CT6
General Motors / High Feature / 3.0 / LGW- Displacement – 3.0L V-6
- Power – 404 HP
- Torque – 400 lb/ft
- Oil – 6.0 quarts 5W-30
General Motors / GM Ecotec / 2.0 / LSY 2.0L Turbo- Displacement – 2.0L I-4
- Power – 230 HP
- Torque – 258 lb/ft
- Oil – 5.3 quarts 5W-20
General Motors / General Motors DOHC V6 / GM High Feature / LGX- Displacement – 3.6L V-6
- Oil – 6.0 quarts 5W-30
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2018 Cadillac CT6
General Motors / High Feature / 3.0 / LGW- Displacement – 3.0L V-6
- Power – 404 HP
- Torque – 400 lb/ft
- Oil – 5.0 quarts 5W-30
General Motors / GM Ecotec / 2.0 / LTG 2.0 L Turbo- Displacement – 2.0L I-4
- Oil – 5.0 quarts 5W-30
General Motors / General Motors DOHC V6 / GM High Feature / LGX- Displacement – 3.6L V-6
- Oil – 6.0 quarts 5W-30
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2017 Cadillac CT6
General Motors / High Feature / 3.0 / LGW- Displacement – 3.0L V-6
- Power – 404 HP
- Torque – 400 lb/ft
- Oil – 5.0 quarts 5W-30
General Motors / GM Ecotec / 2.0 / LTG 2.0 L Turbo- Displacement – 2.0L I-4
- Oil – 5.0 quarts 5W-30
General Motors / General Motors DOHC V6 / GM High Feature / LGX- Displacement – 3.6L V-6
- Oil – 6.0 quarts 5W-30
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2016 Cadillac CT6
General Motors / High Feature / 3.0 / LGW- Displacement – 3.0L V-6
- Power – 404 HP
- Torque – 400 lb/ft
- Oil – 5.0 quarts 5W-30
General Motors / GM Ecotec / 2.0 / LTG 2.0 L Turbo- Displacement – 2.0L I-4
- Oil – 5.0 quarts 5W-30
General Motors / General Motors DOHC V6 / GM High Feature / LGX- Displacement – 3.6L V-6
- Oil – 6.0 quarts 5W-30
How to properly maintain your Cadillac CT6 engine
If you want your Cadillac CT6 to serve you for many years and not cause you problems, you need to treat it responsibly - to monitor and maintain in excellent condition. The engine, as the most complex part of your Cadillac CT6, requires the most attention. Even small malfunctions can lead to bigger problems over time, which can lead to costly repairs or even the need to replace the entire engine.
We've prepared a list of things you need to do to keep your Cadillac CT6 engine running for a long time and not cause you headaches.
- Oil Changes: Most cars require an oil change every 5,000 to 7,500 miles, or every 6 months to a year.
- Oil filter: Change the oil filter every time you change the oil in your vehicle.
- Timing Belt: Timing belts should generally be replaced every 60,000 to 100,000 miles or every 5 to 7 years, whichever comes first. It's important to follow the manufacturer's recommendations for timing belt replacement, as failure to replace the timing belt in time can result in serious engine damage.
- Timing Chain:Timing chains generally last longer than timing belts and do not require replacement at regular intervals. However, they do require regular inspection as part of routine maintenance to ensure that they are operating properly and not excessively worn. If a timing chain shows signs of wear or damage, it should be replaced promptly to avoid engine damage.
- Air Filters: The engine air filter should be changed every 15,000 to 30,000 miles, or every 2 years. The cabin air filter should be changed every 15,000 to 25,000 miles, or every year.
- Fuel filter: Change your fuel filter every 30,000 to 50,000 miles or every 2 to 3 years, whichever comes first.
- Coolant: A general guideline is to replace the coolant every 30,000 to 50,000 miles or every 2 to 5 years, whichever comes first.
- Battery: The battery should be inspected every 6 months and replaced every 3 to 5 years.
- Belts and Hoses: Hoses and belts (e.g alternator belt or power steering belt, not to be confused with a timing belt) should be inspected every 25,000 miles and replaced if they show signs of wear or cracking.
- Spark Plugs: Spark plugs should be replaced every 30,000 to 100,000 miles, depending on the type of plugs and the make and model of the car.
- Neglecting regular maintenance and skipping care for your car can lead to reduced performance, increased repair costs, safety risks, decreased resale value, and engine damage. To avoid these issues, it's important to follow the manufacturer's recommended maintenance schedule and address any issues promptly to ensure that your car is running at its best.
Motor oil
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Miytsya Stainless Steel Sump Drain Nut B...
- ★ Quality Material: The magnetic oil drain plug is made of high quality strong stainless steel aluminum and strong magnet, reusable oil drain plug for daily maintenance and oil change. Package contains 1 x size...
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Yonput 1 PC M14 x 1.5 Magnetic Oil Drain...
- ? Engine Protection: This oil drain plug can be a good safegurad of your engine. It can filtrate up fine iron particles, and keep your engine oil clean so as to extend life of your...
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Votex - M12 X 1.75 MM Stainless Steel En...
- PREMIUM QUALITY - Our Votex drain plugs are MADE IN USA. From the Stainless Steel bar stock material, CNC machine that cuts our plug right down to the hands that craft each individual one. We...
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TimNas M14x1.5 Magnetic Oil Drain Plug, ...
- ? Durability Quality: The engine drain plug is made of robust stainless steel with anodized color technology. It has high tensile strength and low weight for superior quality and extended engine life.
- ? Superior Performance:...
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Valvoline Extended Protection Full Synth...
- 10X STRONGER THERMAL RESISTANCE than industry standards prevents oil breakdown in harsh conditions
- FIGHT DEPOSITS & SLUDGE with Dual Defense Additive Technology to clean while providing the ultimate defense against wear, so you can experience...
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Valvoline Full Synthetic High Mileage wi...
- ENHANCED MAXLIFE TECHNOLOGY PREVENTS engine breakdown in extreme conditions with 50% better wear protection than the industry standard
- TREAT AND PREVENT LEAKS with premium seal conditioners to keep oil out of places it shouldn’t be
Oil filters
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Purolator PL22500 PurolatorONE Advanced ...
- Optimizes engine life for up to 10,000 miles (when used with a full synthetic oil)
- 99% dirt removal power
- High-density synthetic blend media
- Silicone anti-drainback valve that lasts longer than traditional nitrile to protect against...
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ACDelco GM Original Equipment UPF63R Eng...
- Helps keep abrasive particles away from bearings and other engine hydraulic components
- Some ACDelco GM Original Equipment parts may have formerly appeared as GM Genuine Parts (OE) or ACDelco Professional
- ACDelco GM Original Equipment parts...
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FRAM Ultra Synthetic Automotive Replacem...
- EASY INSTALLATION: Engine oil filter comes with Suregrip non-slip surface making it easy to remove and implement your filter without slippery mess ups. Perfect for the DIYer like yourself, just screw new filter on until...
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K&N Premium Oil Filter: Protects your En...
- HIGH FLOW RATES: Designed to provide exceptional flow rates and a consistent flow of oil to your engine
- VERSATILE COMPATIBILITY: Designed to operate with all synthetic, conventional, and blended motor oils
- PROTECT YOUR ENGINE: Pleated...
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Motorcraft FL-500S Original Version Oil ...
- Helps protect against engine wear by screening out abrasives, such as carbon, sand, dust and bits of metal before they can get into your oil
- Pressure-relief valves help minimize the chance of contaminated oil circulating...
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Royal Purple Extended Life Premium Oil F...
- Fit type: Vehicle Specific
Coolant
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Zerex Asian Vehicle Blue Silicate and Bo...
- 5 year/150, 000 mile . Silicate-free, long-life, phosphate Hybrid Organic Acid Technology chemistry
- Formulated to replace the OEM fluid in Asian make vehicles such as Honda, Nissan, KIA, Hyundai and others requiring a blue, silicate...
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Zerex Asian Vehicle Red Silicate and Bor...
- Formulated to replace the OEM fluid in Asian make vehicles such as Toyota , Lexus , Scion and others requiring a red, silicate free HOAT antifreeze/coolant
- 5 year/150, 000 mile . Silicate-free, long-life, phosphate Hybrid...
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PEAK Concentrate Antifreeze and Coolant ...
- CONCENTRATED ANTIFREEZE AND COOLANT: Engineered to support any vehicle's engine cooling system to enhance performance and provide protection. This item contains a bittering agent called Denatonium Benzoate.
- PROPRIETARY BLEND: Contains 10X the scale-fighting inhibitors to...
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Valvoline Multi-Vehicle 50/50 Prediluted...
- Recommended for use in all makes, all models, all mileages and compatible with all colors
- Only antifreeze to contain Alugard Plus, a special additive that allows these chemistries to work together to provide maximum protection
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PEAK OET Extended Life Blue 50/50 Predil...
- 1 GALLON ENGINE ANTIFREEZE/COOLANT: Fully compatible with other extended life antifreeze/coolants. This item contains a bittering agent called Denatonium Benzoate.
- PROTECTS: Advanced formulation prevents rust & corrosion protecting all engine cooling system components
- DESIGNED FOR...
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PEAK OET Extended Life Blue 50/50 Predil...
- 1 GALLON ENGINE ANTIFREEZE/COOLANT: Fully compatible with other extended life antifreeze/coolants. This item contains a bittering agent called Denatonium Benzoate.
- PROTECTS: Advanced formulation prevents rust & corrosion protecting all cooling system components
- DESIGNED FOR EUROPEAN...
OIL Drain plug
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DEEFILL M14 x 1.5 Magnetic Oil Drain Plu...
- ENGINE PROTECTION - This DEEFILL aviation aluminum oil drain plug will be an added safegurad of your engine. It will snatch up fine iron particles, keep your engine oil clean, extend life of your engine.
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M14 x 1.5MM Stainless Steel Magnetic Oil...
- 【Function】The Purpose of Designing a Magnetic Oil Drain Plug is Simply to Ensure a Better Engine Performance by Keeping The Metal Debris Away and Keep The Engine Oil Stored to Increase The Engine Life.
- 【Compatible】Sized...
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Miytsya Stainless Steel Sump Drain Nut B...
- ★ Quality Material: The magnetic oil drain plug is made of high quality strong stainless steel aluminum and strong magnet, reusable oil drain plug for daily maintenance and oil change. Package contains 1 x size...
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Dorman 65430 Oil Drain Plug Pilot Point ...
- Ideal replacement - this engine oil drain plug matches the fit and function of the original drain plug
- Durable construction - this replacement drain plug is made of corrosion-resistant materials for reliable service
- Cost-effective solution...
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RONIN FACTORY - Easy Oil Drain for 2015+...
- NEW - Patented Design Makes changing your new Ford car or trucks engine oil even easier. Replace the OEM plastic Yellow Drain Plug with our Billet Aluminum Easy Drain Plug assembly. For 2015+ Ford F150...
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Dorman 090-090CD Plastic Drain Plug Comp...
- Ideal replacement - this engine oil drain plug matches the fit and function of the original drain plug
- Durable construction - this replacement drain plug is made of corrosion-resistant materials for reliable service
- Cost-effective solution...
Spark plugs
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14 mm Back Tap Spark Plug Thread Repair ...
- Thread Tool for Repairment: the package comes with 1 piece of thread chaser, with a diameter of approx. 14 mm/ 0.55 inches (threaded portion), serving as an ideal helper for your repairing and replacing work,...
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1PCS Inline Spark Plug Tester, Straight ...
- Practical Diagnostic Tool: Ignition misfires can cause your engine to stumble or lose power, our spark plug ignition tester can quickly diagnose ignition and engine problems and defects.
- Excellent Material Selection: The spark plug ignition...
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Inline Spark Plug Tester, Plug Engine Ig...
- [High quality material]: The external part of the inline spark plug tester is made of high-quality plastic with high hardness, and the internal pure copper wire is made of high-voltage resistant wire, which can withstand...
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Miytsya Stainless Steel Sump Drain Nut B...
- ★ Quality Material: The magnetic oil drain plug is made of high quality strong stainless steel aluminum and strong magnet, reusable oil drain plug for daily maintenance and oil change. Package contains 1 x size...
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Inline Spark Plug Tester, Straight Boot ...
- 【Wide Application】: The inline spark plug tester is a must have diagnostic tool for any engine with a spark plug, it fit for all internal and external combustion engines, cars, trucks, motorcycles, lawnmowers, chainsaws, trimmers,...
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SINGARO Inline Spark Plug Tester, Plug-i...
- Scope of application: The spark plug tester is universal and suitable for testing and troubleshooting small or large internal/external engines such as engines, trucks, automobiles, lawn mowers, marine engines and motorcycles. It is the preferred...
Ignition coils
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ENA Set of 8 Straight Boot Ignition Coil...
- Ignition Coil Packs are engineered for original equipment and replacement applications. Every component either matches or improves on the OE design to ensure fast and easy installation with superior performance and reliability
- Compatible with Ford...
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A-Premium Engine Ignition Coil Pack Comp...
- [Vehicle Fitment-1]: Compatible with Genesis G70 2019-2021 2.0L Turbo, G80 2017-2020 5.0L, G90 2020-2020 3.3L Turbo, G90 2017-2020 5.0L
- [Vehicle Fitment-2]: Compatible with Hyundai Veloster N 2020-2021 2.0L Turbo, Santa Fe 2019-2020 2.4L, Santa Fe...
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A-Premium Engine Ignition Coil Packs Com...
- 【Vehicle Fitment-1】Compatible with Infiniti FX50 2009-2013 V8, M56 2011-2013 V8 ,only for Cyl 1 to 6
- 【Vehicle Fitment-2】Compatible with Nissan Altima 2007-2013 I4 2.5L, Cube 2009-2014 I4 1.8L, Rogue 2008-2012 I4 2.5L, Rogue Select 2015...
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BDFHYK Ignition Coil Pack Set of 4 Compa...
- 【Precautions for Purchase】:Please confirm the compatibility according to the year/make/model of your vehicle and the OE number of the replaceable part.
- 【Coils Features】:OE Standard Performance & Durability TS16949 Certified Manufacturer.Made of high grade materials such...
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ENA Set of 4 Ignition Coil Pack Compatib...
- ENA Ignition Coils are engineered for original equipment and replacement applications. Every component either matches or improves on the OE design to ensure fast and easy installation with superior performance and reliability
- Compatible with Nissan...
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GP POWER IGNITION COIL SET OF 4 COMPATIB...
- GP POWER Ignition coils are always made with high grade copper, designed for specific application and tested on road. Please review the information below carefully to make sure this part compatible with your vehicle.
- GP...
Air filter
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Spearhead Premium Breathe Easy Cabin Fil...
- Up to 25% Longer Life: Precision woven and infused with real coconut shell activated carbon, our Breathe Easy cabin air filters are engineered to last up to 15,000 miles, 25% longer than the standard performance...
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K&N Engine Air Filter: Increase Power & ...
- ENGINEERED POWER: State-of-the-art air filter media is designed to increase horsepower and acceleration as well as improve overall engine performance
- RUGGED CONSTRUCTION: K&N Air Filters are manufactured with durable, premium materials and state-of-the-art construction methods...
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Bosch Automotive Bosch 6091C HEPA Cabin ...
- Bosch High Efficiency Cabin Air Filters are designed to provide your vehicle with the ultimate in clean, fresh, odor-free air for you and your family
- Without adding formulated chemical odor neutralizer, Bosch HEPA cabin filters...
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ECOGARD XA11499 Premium Engine Air Filte...
- COMPATIBLE with 2016-2018 Cadillac CT6 V6-3.0L
- DO NOT Remove the soft liner adhered to the filter. This is a pre-filter designed to keep larger debris from clogging the main filtration media. Removal of pre-filter may...
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EPAuto CP966 (CF11966) Premium Cabin Air...
- Clean air for driver and passengers. Contains soda and carbon to generate fresh breeze air. Enhanced HVAC performance, Recommended replacement every 12 months or 12,000 miles.
- Replacement for FRAM CF11966, Replacement for General Motors Genuine...
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PG Engine Air FIlter PA99226 | Fits 2020...
- SUPERIOR ENGINE PROTECTION – Premium Guard Air Filters filter out 99% of incoming engine air to help extend the life of your engine.
- ENHANCED PERFORMANCE – High-capacity air filter media removes dangerous particles improving engine...
Fuel filter
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Ajxn Gasoline Siphon Hose, Portable Manu...
- Package Incude: 1 x rubber hand pump, 1 x 2M syphon hose, 2 x fixed hose clips.
- Premium Quality Hand Siphon Pump: Rubber hand pump to start siphoning l-iquid quickly flowing. Double-headed bendable PVC transparent...
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Ouzorp Scissor Fuel Line Disconnect Tool...
- Disconnect Tool Makes Fuel Filter Replacement Easily. Ideal for easy separation of quick disconnect style fittings making fuel filter replacement fast and simple.
- Coupler fittings feature a locking mechanism inside the outer housing that goes...
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Sodcay 1 Set Gasoline Siphone Hose, 6.6F...
- ? Package Includes: 1 x 6.6Ft/2M PVC hose, hose diameter 18mm, wall thickness 2mm. 1 x airbag. 2 x fixing metal rings. Tube length can be DIY free cutting.
- ? High Quality: Manual siphon pump...
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6AN Flare to 3/8 Hose Barb Fittings Adap...
- 【FITMENT】: AN6/8 fuel manifold fitting is suitable for 5/16-3/8 fuel return line. We recommend that you confirm that the size fits before you buy.
- 【MATERIAL】: The efi fuel fittings are made of high quality aluminum...
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Fuel Funnel Automotive Wide Mouth with H...
- THICK DURABLE PLASTIC - Large funnel flexible spout,removable filter with a handle made with reinforced plastic and perfect for hard to reach places
- INCLUDES - 1 extra large plastic funnel with wide spout 1 flexible...
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Miytsya 2 PCS Upgrade 6.7L Cummins Fuel ...
- ★ Kit Includes: 1 x 68436631AA, 1 x 68157291AA fuel filter; one pair of safety work gloves.
- ★ High Quality: Made of triple-layer filter paper and synthetic fiber with contaminant filtration capability. Protects fuel pump...
Battery
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Energizer 2032 Batteries, Lithium CR2032...
- Contains 6 Energizer 2032 Lithium 3-Volt Coin Batteries
- Delivers long lasting, dependable performance in specialty devices like heart rate monitors, remotes, keyless entry systems, glucose monitors, toys, and games
- Holds power for up to 10...
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Nilight - 90015A Battery Switch 12-48V W...
- Heavy Duty: ABS plastic housing, durable made for safety use, rear cover insulates terminals against any short of circuits, equipped with 4 sets of bolts.
- Operation: On/Off 2 positions, 275 A continuous at DC 12V,...
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Nilight - GA-ACC-01 2 Pcs 30A Alligator ...
- Clips attach directly to the car vehicle battery and use of high-power appliances thereby protecting the car cigarette lighter The red cable is positive and the black one is negative
- This Nilight alligator clip is...
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Car Battery Terminal Connectors, 2 Pcs 4...
- [4 WAY BATTERY TERMINAL] Made of high-quality brass and steel material which is corrosion resistant with excellent electrical conductivity that can reduce voltage distortion and transmission loss. And it has 4 ports for multiple cable...
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Universal Negative & Positive Battery Ca...
- HIGH QUALITY - Our battery terminal clamp connectors are brand new & made with premium quality aluminum. Production Years: 2020-2021. Universal negative & positive battery connector fits cars, trucks, boats & vans, & possess long...
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6 Pieces Quick Release Battery Terminals...
- Reliable material: our battery connectors are made of quality copper plating, with corrosion resistance, good electrical conductivity, easy wiring and strong connection; Plastic cover is insulation cover, which is dust-proof and moisture-proof, serving for a...
Cadillac CT6 specs
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Performance
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Upgrades |
Exterior
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Weight |
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Interior
Steering wheel |
Speakers size |
Upgrades |
Maintenance
Towing Capacity |
Oil Capacity |
Gas tank size |
Battery size |
Cargo space |
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Manuals |
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