1986 GMC P3500 Engine Additives

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Keep Your 1986 GMC P3500 in Top Shape with a Quality Engine Additive

When it comes to maintaining or upgrading your 1986 GMC P3500, 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 Engine Additive for your P3500. We currently carry a top Engine Additive in stock that is built to last. Whether you’re replacing a damaged Engine Additive or looking to upgrade, our selection for the 1986 GMC P3500 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 1986 GMC P3500 running smoothly and looking great.

Essential 1986 GMC P3500 Engine Additives

Yukon Gear – Yukon Gear Replacement Outer Oil Slinger For Dana 60, 70, 70U & 70HD, 33019 (Part No.33019)

Yukon Gear Replacement Outer Oil Slinger For Dana 60, 70, 70U & 70HD, 33019

from

$5.99
The Yukon Grizzly Locker is the ultimate in locking differentials for street, off-road, & drag racing. Grizzly Lockers provide 100% power to both tires, while still allowing for disengagement while negotiating turns. The Yukon Grizzly locker is a mechanical locking differential. It features a forged case and 8620 internals for maximum strength. It’s patented design reduces common locker failures. All units assembled in the USA! All Grizzly Lockers are backed by the best warranty in the business! Yukon covers the replacement unit and covers any collaterally damaged parts and associated labor, up to $2,000!
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Yukon Gear – Yukon Gear Replacement Outer Oil Slinger For Dana 80, 33018 (Part No.33018)

Yukon Gear Replacement Outer Oil Slinger For Dana 80, 33018

from

$6.99
Replacement Outer tube seal for Dana 30.Yukon Mighty seal.
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Yukon Gear – Yukon Gear Differential, 26047 (Part No.26047)

Yukon Gear Differential, 26047

from

$1168.99
Yukon Gear Differential, 26047. EXTERNAL SUPPLY>FDO>BACK ROOM-FDO>APPLICATION SPECIFIC from Yukon Gear
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Powertrax – Powertrax Differential Lock Assembly, 1950-LR (Part No.1950-LR)

Powertrax Differential Lock Assembly, 1950-LR

from

$487.99
For vehicles that are driven daily, the Power Trax No-Slip Traction System is the latest design in quiet traction-adding differential technology. It combines the automatic street-friendly smooth operation of a limited-slip differential with the traction performance of a locking differential. The Power Trax No-Slip locker easily installs in to your differential carrier using basic tools and without affecting your ring and pinion settings. Power Trax Grip-Lok, Lock-Right Lockers and No-Slip Traction Systems automatically provide 100% traction on-demand, under the toughest circumstances. The Power Trax Grip-Pro and Grip-LS performance limited slips offer smooth dependable torque transfer and traction for the best of both worlds.
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Most Popular Posi Units and Component for 1986 GMC P3500s

Enhance your 1986 GMC P3500 with this popular Posi Units and Component we have in stock, for $487.99.

Powertrax – Powertrax Differential Lock Assembly, 1950-LR (Part No.1950-LR)

Powertrax Differential Lock Assembly, 1950-LR

from

$487.99
For vehicles that are driven daily, the Power Trax No-Slip Traction System is the latest design in quiet traction-adding differential technology. It combines the automatic street-friendly smooth operation of a limited-slip differential with the traction performance of a locking differential. The Power Trax No-Slip locker easily installs in to your differential carrier using basic tools and without affecting your ring and pinion settings. Power Trax Grip-Lok, Lock-Right Lockers and No-Slip Traction Systems automatically provide 100% traction on-demand, under the toughest circumstances. The Power Trax Grip-Pro and Grip-LS performance limited slips offer smooth dependable torque transfer and traction for the best of both worlds.
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FAQs for 1986 GMC P3500 Engine Additives

What’s the price range for 1986 GMC P3500 Engine Additives?

We currently have just one Engine Additives for the 1986 GMC P3500 in stock: Powertrax Differential Lock Assembly, 1950-LR and it costs $487.99.

Does Advance Auto Parts sell Engine Additives for other GMC P3500 model years?

Yes, we carry Engine Additives for 15 model years of GMC P3500s between 1983 and 1999. The following model years are the most popular for Engine Additive purchases: 1993, 1998, 1994, 1985, 1990, 1989, 1987, 1988, and 1997.

Does Advance Auto Parts sell Engine Additives for any other 1986 GMC models?

Yes. We stock Engine Additives for 12 other popular 1986 GMC models. Some of the most popular are 1986 Jimmy Engine Additives, 1986 K2500 Engine Additives, 1986 K1500 Engine Additives, 1986 C1500 Engine Additives, and 1986 Safari Engine Additives.

What types of Engine Additives do you sell for my 1986 GMC P3500?

We currently have just 1 Engine Additive in stock for a 1986 GMC P3500, and as of 8/2/26, it is a Posi Units and Component.

Can I get help with 1986 GMC P3500 Engine Additive orders?

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

What is your return policy for GMC P3500 Engine Additives?

Advance Auto Parts keeps returns simple. For new GMC P3500 Engine Additives and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.