2018 GMC Acadia Transmission Additives

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Keep Your 2018 GMC Acadia in Top Shape with a Quality Transmission Additive

When it comes to maintaining or upgrading your 2018 GMC Acadia, choosing high-quality parts is crucial for ensuring your vehicle stays in top shape, whether you’re tackling a repair or enhancing performance. At Advance Auto Parts, we know how important it is to find the right Transmission Additive for your Acadia. We currently carry a top Transmission Additive in stock that is built to last. Whether you’re replacing a damaged Transmission Additive or looking to upgrade, our selection for the 2018 GMC Acadia ensures you’ll find exactly what you need to keep your vehicle looking and performing its best.

Explore Related Parts

And while you’re here, don’t forget to check out related part categories like Coolant/Antifreeze and Fluids to complete your upgrade or repair project. At Advance Auto Parts, we’re proud to offer the parts and expertise to keep your 2018 GMC Acadia running smoothly and looking great.

Most Popular Automatic (CVT) Fluid for 2018 GMC Acadias

Enhance your 2018 GMC Acadia with this popular Automatic (CVT) Fluid we have in stock, for $14.99.

Valvoline – Extended Protection Automatic Transmission Fluid, 1 Quart (Part No.899179)

Extended Protection Automatic Transmission Fluid, 1 Quart

from

$14.99
Modern transmissions are better than ever, with more gears to help improve fuel efficiency and acceleration. Greater performance calls for greater protection. Valvoline Extended Protection Full Synthetic ATF features our exclusive Dual Defense Additive Technology for two layers of protection against metal-on-metal contact and thermal breakdown, all while minimizing wear on clutch components. In fact, Valvoline Extended Protection Full Synthetic ATF is 45% stronger against breakdown compared to major brand DEX/MERC oxidative PDSC performance. Proven to maximize transmission life, our patented formula is suitable for use in 92% of vehicles in light duty automatic transmissions 2010 and newer. Keep your modern vehicle shifting smoothly, mile after mile, with the ultimate protection you can only expect from Valvoline, the #1 ATF brand.

Product Features:
  • The ultimate protection for your automatic transmission
  • 45% stronger against breakdown
  • Dual Defense Additive Technology combines friction modifiers and anti-wear additives for two layers of protection
  • Suitable for use in over 92% of vehicles in light duty automatic transmissions 2010 and newer
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FAQs for 2018 GMC Acadia Transmission Additives

What’s the price range for 2018 GMC Acadia Transmission Additives?

We currently have just one Transmission Additives for the 2018 GMC Acadia in stock: Extended Protection Automatic Transmission Fluid, 1 Quart and it costs $14.99.

Does Advance Auto Parts sell Transmission Additives for other GMC Acadia model years?

Yes, we carry Transmission Additives for 16 model years of GMC Acadias between 2007 and 2025. The following model years are the most popular for Transmission Additive purchases: 2023, 2021, 2022, 2024, 2025, 2011, 2020, 2008, and 2007.

Does Advance Auto Parts sell Transmission Additives for any other 2018 GMC models?

What types of Transmission Additives do you sell for my 2018 GMC Acadia?

We currently have just 1 Transmission Additive in stock for a 2018 GMC Acadia, and as of 3/1/26, it is an Automatic (CVT) Fluid.

Can I get help with 2018 GMC Acadia Transmission Additive orders?

Contact our customer support team by chat or phone, through the help desk page, where you can find instant answers about GMC Transmission Additives and more.

What is your return policy for GMC Acadia Transmission Additives?

Advance Auto Parts keeps returns simple. For new GMC Acadia Transmission Additives and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.