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Joseph Feghali
Miami, FL

Best synthetic oil, transmission fluid, and capacity for my 2018 GMC TRUCKS SIERRA 3500 PICKUP

Motor oil designed for your 2018 GMC TRUCKS SIERRA 3500 PICKUP

AMSOIL is the pioneer of synthetic oil used in cars in the US.
Have questions regarding this GMC TRUCKS SIERRA 3500 PICKUP?
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Your Vehicle's Information

Year:

2018

Make:

GMC TRUCKS

Model:

SIERRA 3500 PICKUP

Engine Size:

6.0L

Engine #:

G

Not your vehicle? Change here: Year, make, model

All products displayed on this search is for a 2018 GMC TRUCKS SIERRA 3500 PICKUP. Please click the "Add to Cart" button and select the suggested quantities on the following page. Important: Click the BACK BUTTON when finished selecting quantities for each item to return to this page until you are done with all products you would like to order. Then click Checkout after you have added the last item to the cart. Multiple oils or filters may be compatible with your vehicle below.

Synthetic oil for my 2018 Sierra 3500 Pickup

Product Name Product Description Capacities Product
Signature Series 5W-30 Synthetic Motor Oil - Awesome cleaning power unmatched by other synthetic oil brands!
- Great for turbos and direct injection!
- Protect your 2018 Gmc Trucks Sierra 3500 Pickup 6.0L for up to 25,000 miles, 700 hours of operation or one year, whichever comes first
With filter 6 quarts After refill check oil level. ASLQT-EA
Signature Series 5W-30 Synthetic Motor Oil ASLQT-EA
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XL 5W-30 Synthetic Motor Oil AMSOIL XL Synthetic Motor Oil is a boosted formulation that delivers extra cleaning power, superior wear control, fantastic high- and low-temperature protection and exceptional fuel economy. XL is engineered for advanced automotive technology, which includes turbos & direct injection. It is jam packed with extra engine protection, which allows you to go up to 12,000-miles or one year, whichever comes first, between oil changes! Special price! Buy synthetic oil for your 2018 Gmc Trucks Sierra 3500 Pickup 6.0L. With filter 6 quarts After refill check oil level. XLFQT-EA
XL 5W-30 Synthetic Motor Oil XLFQT-EA
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OE 5W-30 Synthetic Motor Oil AMSOIL OE Synthetic Motor Oil is specially made for the extended oil change intervals recommended for your 2018 Gmc Trucks Sierra 3500 Pickup 6.0L. It has advanced synthetic technology that resists chemical breakdown for maximum wear protection for your vehicle which is well beyond the traditional 3,000-mile oil change interval. With filter 6 quarts After refill check oil level. OEFQT-EA
OE 5W-30 Synthetic Motor Oil OEFQT-EA
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Coolants for my Gmc Trucks Sierra 3500 Pickup

Product Name Product Description Capacities Product
Passenger Car & Light Truck Antifreeze & Coolant maximum protection for your 2018 Gmc Trucks Sierra 3500 Pickup under extreme temperatures and operating conditions! Lasts up to 150,000 miles or five years! (whichever comes first) ANTPC1G-EA
Passenger Car & Light Truck Antifreeze & Coolant ANTPC1G-EA
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Low Toxicity Antifreeze and Engine Coolant Lasts in your 2018 Gmc Trucks Sierra 3500 Pickup for up to 150,000 miles or five years! (whichever comes first). Biodegradable! ANT1G-EA
Low Toxicity Antifreeze and Engine Coolant ANT1G-EA
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Enjoy more time with family, friends, watching sports, BBQ, traveling on the road, going shopping or anything else you would love to do on a weekend instead of waiting in a room for your car or truck's oil to be changed. You can accomplish this by ordering Amsoil synthetic oil and not worry about changing your oil for a year up to 15,000 miles and some vehicles up to 25,000 miles. Protect your engine and not worry about frequent oil changes anymore as you will have more free time! Made in USA! Support American jobs and enjoy a superior product! Order now!

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"Since I put in Amsoil in my 2013 Chevy Malibu, my gas mileage went up from 18.6 to 19.3 in around 5 months. I drive around 14,000 miles per year divided by 18.6 equals around 752 gallons per year. Now let's divide 14,000 by 19.3 which gave me 725. This means after some math calculation that I used 27 gallons less x 2.90 per gallon is almost 80 bucks. This is what the oil cost me per year so I got the oil for free! Plus I have peace of mind that my vehicle will not endure punishment saving me even more in repairs and no wasting time 3-4 times per year dozing off in a waiting room at the dealership! This oil is awesome!!" - Joey M.


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If you're looking for another year, make or model instead of this 2018 GMC TRUCKS SIERRA 3500 PICKUP motor oil, try one of these similar models below. We try to keep one page for each model vehicle.

Support American oil and protect your car at the same time with Amsoil synthetic oil. Amsoil is high quality synthetic oil which is well known for it's longer intervals and that means less visits to the mechanic. Bullet proof your engine with the best synthetic motor oil on the market.

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