1984 GMC Caballero Automatic Transmission Parts

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Keep Your 1984 GMC Caballero in Top Shape with Quality Automatic Transmission Parts

Whether you’re repairing or upgrading your Automatic Transmission Part, using high-quality parts is key to keeping your 1984 GMC Caballero looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Transmission Modulator Valves, Transmission Bushings, and Transmission Dipsticks. 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.

Top-Rated Automatic Transmission Parts from Trusted Brands

Looking for a reliable Automatic Transmission Part? We’ve got you covered with options from brands you know and trust like Pro-King. For example, Pro-King Automatic Transmission Parts start at just $21.99 with an average 4.0 star rating. With over 78 reviews and a solid 4 star average, you can shop with confidence knowing other GMC Caballero owners approve.

Competitive Prices and Extensive Inventory

The average price for a 1984 GMC Caballero Automatic Transmission Part at Advance Auto Parts is around $55.48, with a range that starts at $4.29 and goes up to $384.99. With 30 options in stock from 5 trusted brands, finding the right fit is easy. Popular picks like Automatic Transmission Detent Cable End, Automatic Transmission Fluid Filler Tube Seal, and Automatic Transmission Universal Detent Cable 28 To 48 Inches start at just $4.29 and offer a great balance of form and function.

Explore Related Parts

While you’re upgrading or replacing your Automatic Transmission Part, don’t forget to check out other key components like Torque Converter and Related Products and Transmission Cooler and Parts. At Advance Auto Parts, we’re here to help you keep your 1984 GMC Caballero in peak condition, inside and out.

Looking for the perfect Automatic Transmission Part for your 1984 GMC Caballero? You’re in the right place. Below, you’ll find links to various types of Automatic Transmission Parts that fit your vehicle. At Advance Auto Parts, we offer only the highest quality OEM and aftermarket Automatic Transmission Parts, ensuring durability and a precise fit for your GMC Caballero. Whether you’re driving a 1984 model or another popular model year like 1978, 1979, 1980, 1981, 1982, 1983, 1985, 1986, and 1987, we’ve got you covered. Purchasing Automatic Transmission Parts from Advance Auto Parts is a smart choice, giving you access to trusted brands and parts built to perform. Below, you’ll find links to various types of Automatic Transmission Parts that fit your vehicle.

Essential 1984 GMC Caballero Automatic Transmission Parts

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$12.79

ATP Transmission Components are exact fit, no compromise replacement parts

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$5.99

This clutch pilot bushing is designed to match the fit and function of the original part on specified vehicles. Made of quality materials, it is engineered for reliable performance.

Product Features:

Direct replacement – this clutch pilot bushing matches the fit and function of the factory part on specified years, makes and models
Ideal solution – this bushing is a reliable replacement for an original part that has failed due to fatigue
Durable construction – this part is made from quality materials to ensure reliable performance and long service life
Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience

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$33.99

Cable Bracket, GM (Bandit style shifters only) APPLICATION: For TH-400, 350, 250, 200, 700R4, 200-4R with 80797, 80798 or 81050 shifter.

Product Features:

Shifter Service Parts
Steel
Natural Finish
Sold individually
Replacement for Bandit shifters

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$34.99

Pro-King is the leading supplier of transmission and driveline products in the aftermarket. All products are designed to meet or exceed OE quality, form, fit and function.

Product Features:

Meets or exceeds OE specifications
Anti-Clogging Design

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$118.99

AT CONTR SOLENOID

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$51.99

ATP Transmission Components are exact fit, no compromise replacement parts

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$65.99

ATP Transmission Components are exact fit, no compromise replacement parts

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$51.99

AT MODULATOR VALVE

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$21.99

Fully adjustable vacuum modulator to maintain accurate shift points.

Product Features:

Meets or exceeds OE fit, form and function

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$26.49

ATP Transmission Components are exact fit, no compromise replacement parts

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$7.49

ATP Transmission Components are exact fit, no compromise replacement parts

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$98.99

Billet aluminum handle with flexible braded steel tube mounts to the firewall. 29-3/4 inch long.

Product Features:

Braided Stainless Steel
Firewall Mounting
Includes Oil Fill Tube

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$94.99

Billet aluminum handle with flexible braded steel tube mounts to the firewall. 29-3/4 inch long.

Product Features:

Braided Stainless Steel
Firewall Mounting
Includes Oil Fill Tube

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$128.99

This kit allows you to adjust the shift points of your transmission after it is installed in your vehicle. The Governor Recalibration Kit is very useful if you have a vehicle that is very light; has a low rear-end gear ratio.

Product Features:

Adjust Shift Points Of Transmission
Useful For Light Vehicles
For Low Rear End Gear Ratio
Or Useful If It Is Conversion

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$384.99

12656HKR – 4L80/85 Transmission Adapter.

Product Features:

This LS and LT Swap Crossmember for the GM G-Body has some very minor design updates & has been updated from 12644HKR to part number 12644HKR-1
Facilitates installation of a 4L60/4L65/4L70/4L80/TH400/2004R/T56/T56 behind an LS engine in 78-88 GM A/G Body applications (may require add-on bracket, see installation notes)
Designed using CAD modeling/FEA analysis for optimal fitment, strength, weight, safety and appearance
Welded steel construction
Provides an optimized engine/transmission inclination angle that is critical to obtaining suitable U-joint working angles, when installed with Hooker 12643HKR engine mounts
Designed in conjunction with other Hooker BlackHeart GM A/G-Body engine swap brackets to provide bolt-in installation of Hooker LS swap manifolds, headers and exhaust systems for this application
Provides the highest clearance available for up to 3″ dual exhaust system routing

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$9.59

ATP Transmission Seals And Gaskets are exact fit, no compromise replacement parts

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$49.99

Detent cables connect the throttle mechanism to the transmission. Old cables can bind, break, or just become sluggish. The best repair is to replace the old cable with a new one. Pioneer detent cables are designed to fit and function just like the original part to ensure durability and long life.

Product Features:

Includes brackets, grommets, etc to match original
Fits many GM transmissions
Adjustable

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$24.99

Detent cables connect the throttle mechanism to the transmission. Old cables can bind, break, or just become sluggish. The best repair is to replace the old cable with a new one. ATP Detent cables are designed to fit And function just like the original part to ensure durability And long life.

Product Features:

Includes brackets, grommets, etc to match original
Helps transmission determine ideal downshift
Improves vehicle performance

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$49.99

Includes brackets, grommets, etc to match original
Fits many GM transmissions
Adjustable

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$4.29

Automatic Transmission Fluid Filler Tube Seal

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$69.99

These universal fit adjustable cables will work in 95% of all listed transmission applications, yet are less expensive than OE models. Use as straight replacement cable or ease the installation of transmission swaps.

Product Features:

Universal Fit Adjustable
Less Expensive Than OE Models
Ease Trans. Swap Installation

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$29.99

Automatic Transmission Band (Intermediate)

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$36.49

ATP Transmission Components are exact fit, no compromise replacement parts

Popular 1984 GMC Caballero Automatic Transmission Parts Categories

Transmission Solenoids

Automatic Transmission Governors

Automatic Transmission Wiring Harness

Transmission Dipsticks

Transmission Bushings

Detent Cables

Transmission Modulator Valves

Transmission Crossmembers

Transmission Bands

Automatic Transmission Fluid Filler Tube Seals

Automatic Transmission Oil Pump O-Rings

Automatic Transmission Shifter Cable Brackets

Automatic Transmission Friction Discs

Automatic Transmission Kickdown

Most Popular Transmission Modulator Valves for 1984 GMC Caballeros

Enhance your 1984 GMC Caballero with one of the 4 Transmission Modulator Valves we have in stock, starting at just $21.99.

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$21.99

Fully adjustable vacuum modulator to maintain accurate shift points.

Product Features:

Meets or exceeds OE fit, form and function

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$33.99

Fully adjustable vacuum modulator to maintain accurate shift points.

Product Features:

Meets or exceeds OE specifications

from

$51.99

AT MODULATOR VALVE

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$21.99

AT MODULATOR VALVE

Best-Selling 1984 GMC Caballero Transmission Bushings

Upgrade your Caballero with one of our 2 best-selling Transmission Bushings.

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$12.79

ATP Transmission Components are exact fit, no compromise replacement parts

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$11.79

ATP Transmission Components are exact fit, no compromise replacement parts

Top-Quality Transmission Dipsticks for 1984 GMC Caballeros

Choose a high-quality OEM or aftermarket Transmission Dipstick for GMC Caballeros and enjoy top-notch performance from $94.99.

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$94.99

Billet aluminum handle with flexible braded steel tube mounts to the firewall. 29-3/4 inch long.

Product Features:

Braided Stainless Steel
Firewall Mounting
Includes Oil Fill Tube

Top Picks for 1984 GMC Caballero Transmission Solenoids

Invest in one of our 4 durable Transmission Solenoids for your 1984 GMC, knowing you’re getting trusted brands and expert craftsmanship.

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$36.99

Pro-King is the leading supplier of transmission and driveline products in the aftermarket. All products are designed to meet or exceed OE quality, form, fit and function.

Product Features:

Meets or exceeds OE specifications

from

$34.99

Pro-King is the leading supplier of transmission and driveline products in the aftermarket. All products are designed to meet or exceed OE quality, form, fit and function.

Product Features:

Meets or exceeds OE specifications
Anti-Clogging Design

from

$118.99

AT CONTR SOLENOID

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$58.99

ATP Transmission Components are exact fit, no compromise replacement parts

Top-Rated Detent Cables for 1984 GMC Caballeros

Make a smart move for your 1984 GMC Caballero with products all priced from $7.99 to $49.99.

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$7.99

ATP Detent Cable End repair damaged or bent end clips found on 1980-96 General Motors applications.

Product Features:

Saves money by allowing cable repair instead of replacement.
Easy to use

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$28.49

Includes brackets, grommets, etc to match original
Helps transmission determine ideal downshift
Improves vehicle performance

from

$49.99

Includes brackets, grommets, etc to match original
Fits many GM transmissions
Adjustable

from

$24.99

Includes brackets, grommets, etc to match original
Helps transmission determine ideal downshift
Improves vehicle performance

from

$21.29

Includes brackets, grommets, etc to match original
Helps transmission determine ideal downshift
Improves vehicle performance

from

$49.99

Includes brackets, grommets, etc to match original
Fits many GM transmissions
Adjustable

Top-Rated Automatic Transmission Part Brands For Your 1984 GMC Caballero

When it comes to finding the perfect Automatic Transmission Part for your 1984 GMC Caballero, Advance Auto Parts has you covered with a wide selection of high-quality OEM and aftermarket options from 5 trusted brands. We carry the most popular Automatic Transmission Part brands including Pro-King, and more, all known for their exceptional customer ratings (average brand rating of 4.0 stars) and competitive prices, as low as $21.99. Purchasing a Automatic Transmission Part from us here at Advance Auto Parts is a smart move for both you and your 1984 GMC Caballero, providing peace of mind with parts that meet or exceed OEM standards.

Popular Pro-King 1984 GMC Caballero Automatic Transmission Parts

If you’re looking for a top-quality Automatic Transmission Part for your 1984 GMC Caballero, Advance Auto Parts has exactly what you need with our selection of Pro-King Automatic Transmission Parts. We have 3 Pro-King Automatic Transmission Parts in stock for this fitment, all known for their durability and precision fit. With prices starting at just $21.99 and an average cost of $30.99, you’ll find the perfect Automatic Transmission Part for your needs and budget. Pro-King Automatic Transmission Parts for the 1984 GMC Caballero come highly rated, with over 23 customer reviews and an impressive average rating of 4.0 stars. Choosing a Pro-King Automatic Transmission Part from Advance Auto Parts is a smart move to ensure quality and value for your vehicle.

from $36.99

(1)

Automatic Transmission Solenoid

“Works like OEM. Not much more to say about it. Fits perfectly and functions flawlessly.”

from $33.99

(11)

Automatic Transmission Vacuum Modulator

“I have a 1988 Buick Reatta that recently begun to fail to shift. After trying things such as changing the filter and fluid, we eventually were recomme”

from $21.99

(11)

Automatic Transmission Vacuum Modulator

“Great product”

FAQs for 1984 GMC Caballero Automatic Transmission Parts

What are the best-selling Automatic Transmission Parts for 1984 GMC Caballeros?

Out of 30 Automatic Transmission Parts that fit 1984 GMC Caballeros, the following parts are the top sellers:

Automatic Transmission Detent Cable End (10087484) – $7.99
Automatic Transmission Fluid Filler Tube Seal (11239035) – $4.29
Automatic Transmission Universal Detent Cable 28 To 48 Inches (10087857) – $49.99

What’s the price range for 1984 GMC Caballero Automatic Transmission Parts?

The prices of Automatic Transmission Parts for the 1984 GMC Caballero range from $4.29 up to $384.99 for the most premium parts.

What is the average price of an Automatic Transmission Part for a 1984 GMC Caballero?

The average price for Automatic Transmission Parts for the 1984 GMC Caballero is $55.48. Keep in mind the variety of part types within our Automatic Transmission Part category, where you are likely to find a wide range of prices across a variety of parts and components.

Does Advance Auto Parts sell Automatic Transmission Parts for other GMC Caballero model years?

Yes, we carry Automatic Transmission Parts for 8 model years of GMC Caballeros between 1978 and 1987. The following model years are the most popular for Automatic Transmission Part purchases: 1987, 1986, 1985, 1983, 1982, 1981, 1980, 1979, and 1978.

What are the cheapest Automatic Transmission Parts for my 1984 GMC Caballero?

The cheapest 1984 GMC Caballero Automatic Transmission Parts we carry are:

Automatic Transmission Fluid Filler Tube Seal (11239035) – $4.29
Automatic Transmission Clutch Plate (11239318) – $7.49
Automatic Transmission Detent Cable End (10087484) – $7.99
Automatic Transmission Oil Pump O-Ring (11236298) – $9.59
Automatic Transmission Front Pump Bushing (11237261) – $11.79

Does Advance Auto Parts sell Automatic Transmission Parts for any other 1984 GMC models?

Yes. We stock Automatic Transmission Parts for 18 other popular 1984 GMC models. Some of the most popular are 1984 Jimmy Automatic Transmission Parts, 1984 K2500 Automatic Transmission Parts, 1984 C2500 Automatic Transmission Parts, 1984 K1500 Automatic Transmission Parts, and 1984 C1500 Automatic Transmission Parts.

What are the top-rated Automatic Transmission Parts that fit the 1984 GMC Caballero?

The one 1984 GMC Caballero Automatic Transmission Part we have in stock is the Automatic Transmission Fluid Filler Tube Seal. It is rated 5 stars and costs $4.29.

What types of Automatic Transmission Parts do you sell for my 1984 GMC Caballero?

As of 6/2/26, these are some of the most in-demand types of Automatic Transmission Parts for a 1984 GMC Caballero:

Can I get help with 1984 GMC Caballero Automatic Transmission Part orders?

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

What is your return policy for GMC Caballero Automatic Transmission Parts?

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

1984 GMC Caballero Automatic Transmission Parts

ATP – Automatic Transmission Front Pump Bushing (Pump Body) (Part No.CB-30)

Dorman – Clutch Pilot Bushing .593 In. x 1.09 In. Type A, Length .750 In. (sold by each) (Part No.690-014)

B & M – Cable Bracket (Part No.30498)

Pro-King – Automatic Transmission Solenoid (Part No.52-0210)

ATP – AT CONTR SOLENOID (Part No.SE-1)

ATP – Automatic Transmission Elect. Harness (Vss Repair) (Part No.JE-15)

ATP – Automatic Transmission Control Solenoid (Lock-Up) (Part No.CE-1)

ATP – AT MODULATOR VALVE (Part No.JX-76)

Pro-King – Automatic Transmission Vacuum Modulator (Part No.MD-48)

ATP – Automatic Transmission Clutch Plate (Part No.CC-22)

ATP – Automatic Transmission Clutch Plate (Part No.SC-30)

Mr. Gasket – A/Tdipstick (Part No.9703G)

Mr. Gasket – A/Tdipstick (Part No.9704G)

B & M – Governor Recalibration Kit For TH-700R4, TH-400 and TH-350 Transmission (Part No.20248)

Hooker BlackHeart – Hooker BlackHeart Transmission Crossmember – G-Body – LS or LT Swap (Part No.12644HKR-1)

ATP – Automatic Transmission Oil Pump O-Ring (Part No.SO-21)

ATP – Automatic Transmission Universal Detent Cable 28 To 48 Inches (Part No.Y-754)

ATP – ATP Automatic Transmission Detent Cable (Part No.Y-233)

ATP – Automatic Transmission Universal Detent Cable 28 To 48 Inches (Part No.Y-752)

ATP – Automatic Transmission Fluid Filler Tube Seal (Part No.JO-15)

B & M – Throttle Valve Cable, TH700R4 Transmission (Part No.70242)

ATP – Automatic Transmission Band (Intermediate) (Part No.CX-32)

ATP – Automatic Transmission Band (2Nd & 4Th) (Part No.CX-42)

Pro-King – Automatic Transmission Vacuum Modulator (Part No.MD-48)

Pro-King – Automatic Transmission Vacuum Modulator (Part No.MD-28)

ATP – AT MODULATOR VALVE (Part No.JX-76)

ATP – AT MODULATOR VALVE (Part No.JX-66)

ATP – Automatic Transmission Front Pump Bushing (Pump Body) (Part No.CB-30)

ATP – Automatic Transmission Front Pump Bushing (Part No.CB-4)

Mr. Gasket – A/Tdipstick (Part No.9704G)

Pro-King – Automatic Transmission Solenoid (Part No.52-0203)

Pro-King – Automatic Transmission Solenoid (Part No.52-0210)

ATP – AT CONTR SOLENOID (Part No.SE-1)

ATP – Automatic Transmission Control Solenoid (Part No.CE-4)

ATP – Automatic Transmission Detent Cable End (Part No.YR-100)

ATP – Automatic Transmission Detent Cable (Part No.Y-225)

ATP – Automatic Transmission Universal Detent Cable 28 To 48 Inches (Part No.Y-752)

ATP – ATP Automatic Transmission Detent Cable (Part No.Y-233)

ATP – Automatic Transmission Detent Cable (Part No.Y-226)

ATP – Automatic Transmission Universal Detent Cable 28 To 48 Inches (Part No.Y-754)