1994 GMC S15 Jimmy Engine Additives

Keep Your 1994 GMC S15 Jimmy 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 1994 GMC S15 Jimmy 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 1994 GMC S15 Jimmy Engine Additive at Advance Auto Parts is around $1,894.99, with a range that starts at $499.99 and goes up to $3,289.99. With 2 options in stock from 2 trusted brands, finding the right fit is easy. Popular picks like Grip LS Traction System and Remanufactured Front Differential Assembly start at just $499.99 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 1994 GMC S15 Jimmy in peak condition, inside and out.

Essential 1994 GMC S15 Jimmy Engine Additives

ATP – Remanufactured Front Differential Assembly (Part No.111503)

Remanufactured Front Differential Assembly

from

$3289.99
Brand new units are no longer available. ATP’s fully remanufactured differentials offer the best alternative to bench rebuilding or buying used. They are carefully inspected and totally reconditioned to meet original specifications and include new bearings and seals. Our units are ready to install, just add oil.

Product Features:
  • Ready to install, just add oil
  • Totally reconditioned
  • New bearings
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Yukon Gear – Dura Grip Positraction For GM 7.625" With 28 Spline Axles, 3.23 & Up (Part No.26018)

Dura Grip Positraction For GM 7.625" With 28 Spline Axles, 3.23 & Up

from

$829.99
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.

Product Features:
  • Fits GM 7.625″ with 28 spline axles
  • 3.23 ratio and up only
  • 4-spring, clutch style positraction
  • Internal gears are manufactured using forged 4320 steel and cut to provide stronger teeth
  • Fully rebuildable
  • Assembled in the USA
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Powertrax – Grip LS Traction System (Part No.LS247528)

Grip LS Traction System

from

$499.99
For vehicles that are driven daily, the Powertrax 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 Powertrax No-Slip locker easily installs in to your differential carrier using basic tools and without affecting your ring and pinion settings. Powertrax Grip-Lok, Lock-Right Lockers and No-Slip Traction Systems automatically provide 100% traction on-demand, under the toughest circumstances. The Powertrax 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 Components for 1994 GMC S15 Jimmies

Enhance your 1994 GMC S15 Jimmy with one of the 2 Posi Units and Components we have in stock, starting at just $499.99.

ATP – Remanufactured Front Differential Assembly (Part No.111503)

Remanufactured Front Differential Assembly

from

$3289.99
Brand new units are no longer available. ATP’s fully remanufactured differentials offer the best alternative to bench rebuilding or buying used. They are carefully inspected and totally reconditioned to meet original specifications and include new bearings and seals. Our units are ready to install, just add oil.

Product Features:
  • Ready to install, just add oil
  • Totally reconditioned
  • New bearings
See More

Powertrax – Grip LS Traction System (Part No.LS247528)

Grip LS Traction System

from

$499.99
For vehicles that are driven daily, the Powertrax 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 Powertrax No-Slip locker easily installs in to your differential carrier using basic tools and without affecting your ring and pinion settings. Powertrax Grip-Lok, Lock-Right Lockers and No-Slip Traction Systems automatically provide 100% traction on-demand, under the toughest circumstances. The Powertrax Grip-Pro and Grip-LS performance limited slips offer smooth dependable torque transfer and traction for the best of both worlds!
See More

FAQs for 1994 GMC S15 Jimmy Engine Additives

What are the best-selling Engine Additives for 1994 GMC S15 Jimmies?

Out of 2 Engine Additives that fit 1994 GMC S15 Jimmies, the following parts are the top sellers:

What’s the price range for 1994 GMC S15 Jimmy Engine Additives?

The prices of Engine Additives for the 1994 GMC S15 Jimmy range from $499.99 up to $3,289.99 for the most premium parts.

What is the average price of an Engine Additive for a 1994 GMC S15 Jimmy?

The average price for Engine Additives for the 1994 GMC S15 Jimmy is $1,894.99. 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 S15 Jimmy model years?

Yes, we carry Engine Additives for 10 model years of GMC S15 Jimmies between 1983 and 1993. The following model years are the most popular for Engine Additive purchases: 1993, 1992, 1991, 1990, 1989, 1988, 1987, 1986, and 1985.

What are the cheapest Engine Additives for my 1994 GMC S15 Jimmy?

The cheapest 1994 GMC S15 Jimmy Engine Additives we carry are:

Does Advance Auto Parts sell Engine Additives for any other 1994 GMC models?

Yes. We stock Engine Additives for 10 other popular 1994 GMC models. Some of the most popular are 1994 K2500 Engine Additives, 1994 K1500 Engine Additives, 1994 C1500 Engine Additives, 1994 Sonoma Engine Additives, and 1994 K3500 Engine Additives.

What types of Engine Additives do you sell for my 1994 GMC S15 Jimmy?

We currently have just 1 Engine Additive in stock for a 1994 GMC S15 Jimmy, and as of 11/2/25, it is a Posi Units and Component.

Can I get help with 1994 GMC S15 Jimmy 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 S15 Jimmy Engine Additives?

Advance Auto Parts keeps returns simple. For new GMC S15 Jimmy Engine Additives and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.