2018 GMC Yukon XL Oil and Lubricants

Mobil 1 ESP X2 full synthetic motor oil 0W-20 is designed to provide outstanding engine cleanliness, wear protection, and advanced fuel economy (1) to keep your engine running like new. This proprietary motor oil has been engineered to help prolong the life and maintain the efficiency of emission systems in new emerging diesel and gasoline-powered European vehicles that require SAE 0W-20 viscosity grades. Mobil 1 ESP has active cleaning agents that help to reduce deposits and sludge buildup for a cleaner engine. This technologically advanced formula helps to reduce oil aging with excellent oxidation stability for extended oil drain interval protection and offers low-temperature protection for quick cold-weather starting and ultra-fast protection. Mobil 1 ESP X2 0W-20 combines durability and protection with a low viscosity, low friction motor oil that was designed in cooperation with key European Original Equipment Manufacturers (OEMs). Mobil 1 is America’s leading synthetic motor oil brand at retail (1) , recommended by car builders and experienced mechanics, and is the Official Motor Oil of NASCAR. To learn about the Mobil 1 Limited Warranty, visit Mobil.US. ( (1) Compared to Mobil 1 ESP Formula 5W-30. (2) Source: The NPD Group/ Retail Tracking Service/ Dollar Sales/ PCMO Full Synthetic/ 52 weeks ending July 1, 2023)

Product Features:

• Mobil 1 ESP 0W-20 full synthetic oil is formulated for passenger car diesels with diesel particulate filters (DPFs) and gasoline catalytic converters (CATs)
• Engineered to help prolong the life and maintain the efficiency of emission systems in diesel and gasoline-powered European vehicles
• Low viscosity, low friction motor oil designed with key European Original Equipment Manufacturers to ensure durability and protection
• Active cleaning agents that help to reduce deposits and sludge buildup for a cleaner engines
• Excellent low temperature protection for quick cold-weather starting and ultra-fast protection
• Manufacturer Part Number: 125386
• Outstanding Engine Cleanliness and Wear Protection: Mobil 1 ESP X2 0W-20 is designed to keep your engine running like new by providing exceptional engine cleanliness and wear protection.
• Advanced Fuel Economy: This full synthetic motor oil helps improve fuel economy, making it an efficient choice for your vehicle.
• Excellent Oxidation Stability: The advanced formula helps reduce oil aging with excellent oxidation stability, allowing for extended oil drain intervals and providing low-temperature protection for quick cold-weather starts.

Castrol EDGE with Fluid TITANIUM Technology is Castrol’s strongest oil and the natural choice for drivers who want the best combination of sludge protection, wear protection and maximum engine performance. Unlock maximum performance with every drive. Today’s engines are smaller, more powerful and under more pressure than ever before. Castrol EDGE has been engineered to withstand the stress of modern engines and provides 10X better high temperature performance than the latest industry standard. Did you know that friction can waste up to 10% of an engine’s performance? Increased demands placed on the engine to deliver power and fuel efficiency create intense friction between critical engine parts. Castrol EDGE transforms its structure under pressure to keep metal apart and reduce friction for maximum engine performance and delivers 6X better wear protection than required by the latest Sequence IVA test limits.

Product Features:

• 3X Stronger against viscosity breakdown than leading full synthetic (Based on Kurt Orbahn test in 5W-30 grade)
• 10X Better High Temperature performance (As measured in Sequence IIIH engine test vs. API SP test limit)
• 6X Better Wear Protection
• 1.4X Better Sludge Protection (As measured in Sequence VH engine test vs. API SP test limit)
• Advanced Fluid TITANIUM Technology: Castrol EDGE with Fluid TITANIUM Technology transforms its structure under pressure to keep metal parts apart and reduce friction, ensuring maximum engine performance.
• Full Synthetic Composition: As a full synthetic motor oil, Castrol EDGE 0W-20 offers superior protection and performance compared to conventional oils.
• Optimal for Modern Engines: Designed to meet the demands of today’s smaller, more powerful engines, providing excellent sludge protection, wear protection, and overall engine performance.

Castrol® EDGE® Extended Performance is Castrol’s most advanced full synthetic motor oil. It provides ultimate performance and the strength to enable an extended drain of 20,000 miles or a full year (whichever comes first).

Product Features:

• Approved and Licensed Specifications include: API SP/SN PLUS, ILSAC GF-6, GM dexos1 Gen 2, ACEA C5, MB 229.71, Ford WSS-M2C962-A1, Fiat 9.55535-CR1, Fiat 9.55535-GSX
• 10X Better High Temperature Performance (Seq IIIH test vs. API SP limit)
• 6X Better Wear Protection (Based on Seq IVA vs. latest test limit)

Today’s advanced engine technology requires advanced protection. Valvoline Advanced Full Synthetic, the motor oil designed to protect today’s sophisticated engines, contains premium anti-wear additives, superior antioxidants and extra detergents. It protects 40% better against wear, resists oil breakdown 10-times better, and defends 25% more against deposits than industry standards for maximum performance and engine longevity. And with an exceptional range of temperature protection your engine will ready for extreme weather. Valvoline invented motor oil 150 years ago, and we’ve been reinventing it ever since. Get Valvoline Advanced Full Synthetic and give your engine the advanced protection proven to maximize engine life.

Product Features:

• ADVANCED PROTECTION AGAINST the four main causes of engine breakdown: wear friction heat and deposits
• 40% BETTER WEAR PROTECTION vs. industry standard as tested in the Sequence IVB engine test
• 25% BETTER DEPOSIT PROTECTION with superior engine cleaning detergents as tested in the GMOD engine test
• EXCEPTIONAL HIGH/LOW TEMPERATURE PROTECTION defends your motor no matter the weather conditions
• MEETS OR EXCEEDS ALL REQUIREMENTS of ILSAC GF-6A, API SP, API SN with SN PLUS, API SN, GM dexos 1 Gen 3
• Enhanced Oil Stability: Resists oil breakdown 10 times better than industry standards, providing consistent performance and reliability.
• Premium Additives: Contains premium anti-wear additives, superior antioxidants, and extra detergents for maximum performance and engine longevity.

If you trust your vehicle to be there for you, you need to be there for its engine, with Mobil 1 Extended Performance full-synthetic motor oil 0W-20. Our ultimate full-synthetic motor oil meets or exceeds the industry’s toughest standards to help you get the most from your engine for up to 20,000 miles between oil changes, guaranteed.(1) Utilizes Mobil 1’s Triple Action+ Formula to combine outstanding engine performance, protection, and cleanliness with the added benefit of maximized engine power. This cutting-edge formula is recommended by ExxonMobil for all types of modern vehicles, including high-performance, turbo-charged, and supercharged gasoline and diesel multi-valve fuel-injected engines found in passenger cars, SUVs, light vans, and light trucks. Mobil 1 is America’s #1 synthetic motor oil brand at retail,(2) trusted and recommended by car builders and experienced mechanics, and is the Official Motor Oil of NASCAR. ((1)Protects for up to 20,000 miles or 1 year, whichever comes first. To learn more about the Mobil 1 Limited Warranty, visit Mobil.US. (2)Source: The NPD Group/Retail Tracking Service/Dollar Sales/PCMO full-synthetic/52 weeks ending Feb 25, 2023)

Product Features:

• Mobil 1 extended performance full-synthetic engine oil 0w-20 helps protect critical engine parts for up to 20,000 miles between oil changes,(1) controlling oxidation to prevent oil breakdown and maintaining excellent viscosity.
• Utilizes Mobil 1’s triple action+ formula to combine outstanding engine performance, protection, and cleanliness with the added benefit of power
• Meets ilsac gf-6 standards to help provide low-speed pre-ignition (lspi ) and timing chain wear protection while keeping your engine clean and helping to improve your fuel economy
• Helps extend engine life by working to prevent damaging deposits and sludge buildup
• Provides excellent internal engine heat protection (up to 500 degrees f ) and low temperature protection (to -40 degrees f )
• Manufacturer part number: 120926

Give your higher mileage engine the care it deserves with Mobil 1 High Mileage full-synthetic motor oil 0W-20. This formula utilizes Mobil 1’s signature Triple Action Formula to deliver outstanding engine performance, protection, and cleanliness to vehicles with over 75,000 miles. Mobil 1 High Mileage motor oil extends engine life by reducing friction and preventing deposits and sludge buildup, keeping critical engine parts clean and protected for up to 10,000 miles between oil changes. (1) Mobil 1 helps to keep your engine running at lower temperatures (2) and is proven to cool engine temperatures by over 10%. (3) Mobil 1 High Mileage full-synthetic motor oil 0W-20 also helps control oxidation to prevent oil breakdown and is recommended by ExxonMobil for all types of modern cars, SUVs, light vans, and light trucks, including those with high-performance, turbocharged, supercharged, multi-valve, or fuel-injected engines. Mobil 1 is America’s #1 selling synthetic motor oil brand at retail, (4) trusted and recommended by car builders and experienced mechanics, and is the Official Motor Oil of NASCAR. ( (1) Protects for up to 10,000 miles or 1 year, whichever comes first. To learn more about the Mobil 1 Limited Warranty, visit Mobil.US. (2) Compared to conventional oil. (3) Based on proprietary engine testing¿results may vary. (4) Source: The NPD Group/ Retail Tracking Service/ Dollar Sales/ PCMO full-synthetic/ 52 weeks ending July 1, 2023)

Product Features:

• Mobil 1 high mileage full-synthetic engine oil 0w-20 is designed for engines with over 75,000 miles to go up to 10,000 miles between oil changes.(1)
• Utilizes Mobil 1’s signature triple action formula to deliver outstanding engine performance, protection, and cleanliness
• Meets ilsac gf-6 standards to help provide low-speed pre-ignition (lspi) and timing chain wear protection while keeping your engine clean and helping to improve your fuel economy
• Provides excellent internal engine heat protection (up to 500 degrees f) and low temperature protection (to -30 degrees f)
• Mobil 1 is specially formulated to help remove sludge and lower engine temperatures
• Manufacturer part number: 122536

Pennzoil Platinum full synthetic SAE 0W-20 motor oil is uniquely engineered from our revolutionary PurePlus gas-to-liquid technology, which is a patented process that converts pure natural gas into a high quality, full synthetic base oil. Our high-quality base oil is 99.5% pure, contains fewer impurities than base oils made from crude oil, and when combined with our advanced additive technology creates one of the best formulations in our Pennzoil portfolio. Pennzoil Platinum full synthetic SAE 0W-20 motor oil is licensed and meets the vehicle warranty requirements of GM’s dexos 1 Gen 2 specifications that are set forth to meet today’s modern engine technologies. This means that our Pennzoil Platinum full synthetic products meet the stringent requirements of leading car manufacturers. Why does this matter? Modern engine technologies have evolved over the years and today’s engine parts have reached an unprecedented level of fine manufacturing tolerances which require a high-quality engine oil to help provide complete engine protection. This includes protection against abnormal combustion phenomenon like low-speed pre-ignition observed in modern turbocharged gasoline direct injection (TGDI) engines.

Product Features:

• Engineered to provide a high-quality base oil using our revolutionary PurePlus gas-to-liquid technology in combination with a high performance additive system
• Helps protect against the effects of low speed pre-ignition (LSPI) in modern turbocharged engines
• Provides better fuel economy which helps you drive an extra 550 miles per year vs a dirty engine
• Offers unsurpassed wear protection by keeping engine parts from coming into contact
• Delivers outstanding piston cleanliness, keeping pistons up to 50% cleaner than required by the toughest industry standards- based on Sequence IIIH engine test results
• Specifications, Approvals and Recommendations: FCA MS-6395; Ford WSS-M2C947-B1; GM dexos1TM Gen 2
• Exceeds the requirements of the following industry specifications: API SN PLUS, API SN-RC and all previous categories; ILSAC GF-5; ACEA A1/B1
• For a full list of equipment approvals and recommendations, please consult your local Shell Technical Help Desk and always consult your owner’s manual.

If you trust your vehicle to be there for you, you need to be there for its engine, with Mobil 1 Extended Performance full-synthetic motor oil 0W-20. Our ultimate full-synthetic motor oil meets or exceeds the industry’s toughest standards to help you get the most from your engine for up to 20,000 miles between oil changes, guaranteed.(1) Mobil 1 Extended Performance utilizes Mobil 1’s Triple Action+ Formula to combine outstanding engine performance, protection, and cleanliness with the added benefit of maximized engine power. This cutting-edge formula is recommended by ExxonMobil for all types of modern vehicles, including high-performance, turbo-charged, and supercharged gasoline and diesel multi-valve fuel-injected engines found in passenger cars, SUVs, light vans, and light trucks. Mobil 1 is America’s #1 synthetic motor oil brand at retail,(3) trusted and recommended by car builders and experienced mechanics, and is the Official Motor Oil of NASCAR. ((1)Protects for up to 20,000 miles or 1 year, whichever comes first. To learn more about the Mobil 1 Limited Warranty, visit Mobil.US. (2)Based on Seq IIIH vs industry limits. (3)Source: The NPD Group/Retail Tracking Service/Dollar Sales/PCMO full-synthetic/ 52 weeks ending July 1, 2023)

Product Features:

• Mobil 1 extended performance full-synthetic engine oil 0w-20 helps protect critical engine parts for up to 20,000 miles between oil changes,(1) controlling oxidation to prevent oil breakdown and maintaining excellent viscosity
• Utilizes Mobil 1’s triple action+ formula to combine outstanding engine performance, protection, and cleanliness with the added benefit of power
• Meets ilsac gf-6 standards to help provide low-speed pre-ignition (lspi) and timing chain wear protection while keeping your engine clean and helping to improve your fuel economy
• Helps extend engine life by working to prevent damaging deposits and sludge buildup
• Provides excellent internal engine heat protection (up to 500 degrees f) and low temperature protection (to -40 degrees f)
• Manufacturer part number: 120903

You count on your gas-powered truck or SUV for more than just transportation. For a motor oil that works as hard as you do, you can trust Mobil 1 Truck & SUV full-synthetic motor oil 0W-20. Mobil 1 Truck & SUV utilizes Mobil 1’s signature Triple Action Formula to deliver outstanding engine protection and cleanliness to your engine for up to 10,000 miles between oil changes, (1) and proven performance in a 10,000 lb. towing test. (2) Mobil 1 Truck & SUV full-synthetic motor oil 0W-20 is also 10% more resistant to oil breakdown (3) and meets ILSAC GF-6 standards to help provide low-speed pre-ignition (LSPI) and timing chain wear protection while keeping your engine clean and helping your fuel economy. Mobil 1 is America’s #1 selling synthetic motor oil brand at retail, (4) trusted recommended by car builders and experienced mechanics, and is the Official Motor Oil of NASCAR. ( (1) Protects for up to 10,000 miles or 1 year, whichever comes first. To learn more about the Mobil 1 Limited Warranty, visit Mobil.US. (2) Please reference your vehicle owner’s manual for information on your engine’s maximum towing / hauling capacity. (3) Versus leading synthetic competitors in proprietary oxidation test. (4) Source: The NPD Group/ Retail Tracking Service/ Dollar Sales/ PCMO full-synthetic/ 52 weeks ending July 1, 2023)

Product Features:

• Mobil 1 truck & suv advanced full-synthetic engine oil 0w-20 is specially formulated for hardworking trucks and suvs that operate in tough conditions like towing and hauling.
• Helps protect critical engine parts for up to 10,000 miles between oil changes,(1) controlling oxidation to prevent oil breakdown and maintaining excellent viscosity
• Utilizes Mobil 1s signature triple action formula to deliver outstanding engine protection, cleanliness, and proven performance in a 10,000 lb. towing test(2)
• Additives that help prevent deposit formation
• Provides excellent internal engine heat protection (up to 500 degrees f) and low temperature protection (to -40 degrees f)
• Keeps your engine running like new by providing unsurpassed wear protection
• Manufacturer part number: 124593

3 Qt. Penzoil 80W90 conventional gear Oil. W/ bottle of Posi additive.

Product Features:

• Includes three quarts of conventional oil and one 4oz bottle of Yukon positraction additive

Valvoline High Performance Synthetic Gear Oil is the thermally stabile extreme pressure lubricant that offers outstanding protection for gearboxes and differentials in passenger cars, light trucks, and sport utility vehicles. Combined with high quality synthetic base oils, our formula’s superior additives help reliably safeguard against severe temperatures, shock loads, foaming, scuffing, scouring, corrosion and pitting in high load, high torque and high horsepower conditions. Can be used in conventional and limited slip hypoid differentials where GL-5 is specified as well as non-synchronized manual transmissions that require GL-4. Protect your gears with Valvoline, the #1 gear oil brand.

Product Features:

• HIGH PERFORMANCE EXTREME-PRESSURE ADDITIVES HELP MINIMIZE WEAR in high pressure and high temperature conditions
• EXCEPTIONAL HIGH AND LOW TEMPERATURE PROTECTION can easily handle both winter and summer conditions for dependable coverage and protection year-round
• REDUCES CHATTERING AND PROTECTS GEAR TEETH from oxidation, rust, and wear
• FIGHTS CORROSION AND RUST with emulsifying agents and safeguards against impurities, oxidation and thermal breakdown
• SUPERIOR ADDITIVES help reliably safeguard against severe temperatures, shock loads, foaming, scuffing, scouring, corrosion and pitting in high load, high torque and high horsepower conditions