1989 GMC G1500 Engine Additives

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Keep Your 1989 GMC G1500 in Top Shape with Quality Engine Additives

Whether you’re repairing or upgrading your Engine Additive, using high-quality parts is key to keeping your 1989 GMC G1500 looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Posi Units and Components. Whether you’re replacing a damaged part or enhancing your truck’s style and protection, you’ll find exactly what you need to get the job done right.

Competitive Prices and Extensive Inventory

The average price for a 1989 GMC G1500 Engine Additive at Advance Auto Parts is around $381.66, with a range that starts at $26.99 and goes up to $929.99. With 3 options in stock from 3 trusted brands, finding the right fit is easy. Popular picks like "Yukon Gear Dura Grip Positraction For GM 8.5"" & 8.6"" With 30 Spline Axles, 26016", USA Standard Gear Differential Cross Pin, 17011, and Motive Gear Differential Spool, FS10-28 start at just $26.99 and offer a great balance of form and function.

Explore Related Parts

While you’re upgrading or replacing your Engine Additive, don’t forget to check out other key components like Coolant/Antifreeze and Fluids. At Advance Auto Parts, we’re here to help you keep your 1989 GMC G1500 in peak condition, inside and out.

Essential 1989 GMC G1500 Engine Additives

Yukon Gear – "Yukon Gear Dura Grip Positraction For GM 8.5"" & 8.6"" With 30 Spline Axles, 26016" (Part No.26016)

"Yukon Gear Dura Grip Positraction For GM 8.5"" & 8.6"" With 30 Spline Axles, 26016"

from

$929.99
The Yukon Dura Grip provides aggressive yet smooth traction to give you the confidence & performance you need. Get longer life and better traction with the heavy duty Yukon Dura Grip Positraction. The Yukon Dura Grip uses a nodular case and forged 4320 internals for added strength along with composite clutches for high performance and long life. All units are Rebuildable and many offer upgrades to increase aggressiveness for racing applications. Each unit carries a one year warranty against defects. This unit has larger bearing journals for added strength & uses heavy-duty carrier bearings & races.
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Motive Gear – Motive Gear Differential Spool, FS10-28 (Part No.FS10-28)

Motive Gear Differential Spool, FS10-28

from

$187.99
Motive Gear Differential Spool, FS10-28.
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USA Standard Gear – USA Standard Gear Differential Cross Pin, 17011 (Part No.17011)

USA Standard Gear Differential Cross Pin, 17011

from

$26.99
Spartan spring & pin kit, fits smaller designs.
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Most Popular Posi Units and Components for 1989 GMC G1500s

Enhance your 1989 GMC G1500 with one of the 3 Posi Units and Components we have in stock, starting at just $26.99.

Yukon Gear – "Yukon Gear Dura Grip Positraction For GM 8.5"" & 8.6"" With 30 Spline Axles, 26016" (Part No.26016)

"Yukon Gear Dura Grip Positraction For GM 8.5"" & 8.6"" With 30 Spline Axles, 26016"

from

$929.99
The Yukon Dura Grip provides aggressive yet smooth traction to give you the confidence & performance you need. Get longer life and better traction with the heavy duty Yukon Dura Grip Positraction. The Yukon Dura Grip uses a nodular case and forged 4320 internals for added strength along with composite clutches for high performance and long life. All units are Rebuildable and many offer upgrades to increase aggressiveness for racing applications. Each unit carries a one year warranty against defects. This unit has larger bearing journals for added strength & uses heavy-duty carrier bearings & races.
See More

USA Standard Gear – USA Standard Gear Differential Cross Pin, 17011 (Part No.17011)

USA Standard Gear Differential Cross Pin, 17011

from

$26.99
Spartan spring & pin kit, fits smaller designs.
See More

Motive Gear – Motive Gear Differential Spool, FS10-28 (Part No.FS10-28)

Motive Gear Differential Spool, FS10-28

from

$187.99
Motive Gear Differential Spool, FS10-28.
See More

FAQs for 1989 GMC G1500 Engine Additives

What are the best-selling Engine Additives for 1989 GMC G1500s?

Out of 3 Engine Additives that fit 1989 GMC G1500s, the following parts are the top sellers:

What’s the price range for 1989 GMC G1500 Engine Additives?

The prices of Engine Additives for the 1989 GMC G1500 range from $26.99 up to $929.99 for the most premium parts.

What is the average price of an Engine Additive for a 1989 GMC G1500?

The average price for Engine Additives for the 1989 GMC G1500 is $381.66. Keep in mind the variety of part types within our Engine Additive category, where you are likely to find a wide range of prices across a variety of parts and components.

Does Advance Auto Parts sell Engine Additives for other GMC G1500 model years?

Yes, we carry Engine Additives for 15 model years of GMC G1500s between 1979 and 1995. The following model years are the most popular for Engine Additive purchases: 1995, 1994, 1993, 1992, 1991, 1990, 1988, 1987, and 1986.

What are the cheapest Engine Additives for my 1989 GMC G1500?

The cheapest 1989 GMC G1500 Engine Additives we carry are:

Does Advance Auto Parts sell Engine Additives for any other 1989 GMC models?

Yes. We stock Engine Additives for 14 other popular 1989 GMC models. Some of the most popular are 1989 Jimmy Engine Additives, 1989 K1500 Engine Additives, 1989 C1500 Engine Additives, 1989 C3500 Engine Additives, and 1989 Safari Engine Additives.

What types of Engine Additives do you sell for my 1989 GMC G1500?

We currently have just 1 Engine Additive in stock for a 1989 GMC G1500, and as of 8/2/26, it is a Posi Units and Component.

Can I get help with 1989 GMC G1500 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 G1500 Engine Additives?

Advance Auto Parts keeps returns simple. For new GMC G1500 Engine Additives and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.