1981 Cadillac Commercial Chassis Automatic Transmission Parts

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Keep Your 1981 Cadillac Commercial Chassis 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 1981 Cadillac Commercial Chassis looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Automatic Transmission Shifter Cable Brackets, Transmission Solenoids, and Transmission Bands. 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 1981 Cadillac Commercial Chassis Automatic Transmission Part at Advance Auto Parts is around $45.66, with a range that starts at $7.99 and goes up to $99.99. With 6 options in stock from 2 trusted brands, finding the right fit is easy. Popular picks like AT MODULATOR VALVE, Modulator, and Cable Bracket start at just $33.99 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 1981 Cadillac Commercial Chassis in peak condition, inside and out.

Essential 1981 Cadillac Commercial Chassis Automatic Transmission Parts

ATP – AUTO TRANS BAND (Part No.JX-58)

AUTO TRANS BAND

from

$29.99
AUTO TRANS BAND

B & M – Cable Bracket (Part No.30498)

Cable Bracket

from

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

Automatic Transmission Detent Cable End

from

$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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B & M – Kickdown Switch Kit For TH400 Transmission (Part No.20297)

Kickdown Switch Kit For TH400 Transmission

from

$99.99
When swapping the TH400 transmission into any vehicle, this kit makes installation of the transmission’s kickdown feature a snap. This switch mounts to either a TH700R4, TH200, TH200-R4 or TH350 throttle cable bracket.

Product Features:
  • Allows High Speed Cruise
  • Cruise In Overdrive
  • Prevents Part Throttle Kickdown
  • Quick Installation
See More

ATP – AT CONTR SOLENOID (Part No.CE-4)

AT CONTR SOLENOID

from

$58.99
AT CONTR SOLENOID

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

Automatic Transmission Vacuum Modulator

from

$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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B & M – Modulator (Part No.20234)

Modulator

from

$49.99
B&M’s vacuum modulator is fully adjustable, this allows you to tailor your shift points to within a range of 2-4 mph. Comes preadjusted for normal shift points. For TH350 and TH400.

Product Features:
  • Fully Adjustable
  • Allows You To Tailor Shift Points
  • Comes Supplied Pre-Adjusted
See More

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

AT MODULATOR VALVE

from

$51.99
AT MODULATOR VALVE

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

Automatic Transmission Vacuum Modulator

from

$33.99
Fully adjustable vacuum modulator to maintain accurate shift points.

Product Features:
  • Meets or exceeds OE specifications
See More

Most Popular Automatic Transmission Shifter Cable Bracket for 1981 Cadillac Commercial Chasses

Enhance your 1981 Cadillac Commercial Chassis with this popular Automatic Transmission Shifter Cable Bracket we have in stock, for $33.99.

B & M – Cable Bracket (Part No.30498)

Cable Bracket

from

$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
See More

Best-Selling 1981 Cadillac Commercial Chassis Transmission Solenoid

Upgrade your Commercial Chassis with our best-selling Transmission Solenoid.

B & M – Kickdown Switch Kit For TH400 Transmission (Part No.20297)

Kickdown Switch Kit For TH400 Transmission

from

$99.99
When swapping the TH400 transmission into any vehicle, this kit makes installation of the transmission’s kickdown feature a snap. This switch mounts to either a TH700R4, TH200, TH200-R4 or TH350 throttle cable bracket.

Product Features:
  • Allows High Speed Cruise
  • Cruise In Overdrive
  • Prevents Part Throttle Kickdown
  • Quick Installation
See More

Top-Quality Transmission Bands for 1981 Cadillac Commercial Chasses

Choose a high-quality OEM or aftermarket Transmission Band for Cadillac Commercial Chasses and enjoy top-notch performance from $29.99.

ATP – AUTO TRANS BAND (Part No.JX-58)

AUTO TRANS BAND

from

$29.99
AUTO TRANS BAND

Top Picks for 1981 Cadillac Commercial Chassis Transmission Modulator Valves

Invest in one of our 2 durable Transmission Modulator Valves for your 1981 Cadillac, knowing you’re getting trusted brands and expert craftsmanship.

B & M – Modulator (Part No.20234)

Modulator

from

$49.99
B&M’s vacuum modulator is fully adjustable, this allows you to tailor your shift points to within a range of 2-4 mph. Comes preadjusted for normal shift points. For TH350 and TH400.

Product Features:
  • Fully Adjustable
  • Allows You To Tailor Shift Points
  • Comes Supplied Pre-Adjusted
See More

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

AT MODULATOR VALVE

from

$51.99
AT MODULATOR VALVE

Our Top-Rated Detent Cables for 1981 Cadillac Commercial Chasses

Make a smart move for your 1981 Cadillac Commercial Chassis with our Detent Cable for $7.99.

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

Automatic Transmission Detent Cable End

from

$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
See More

FAQs for 1981 Cadillac Commercial Chassis Automatic Transmission Parts

What are the best-selling Automatic Transmission Parts for 1981 Cadillac Commercial Chasses?

Out of 6 Automatic Transmission Parts that fit 1981 Cadillac Commercial Chasses, the following parts are the top sellers:

What’s the price range for 1981 Cadillac Commercial Chassis Automatic Transmission Parts?

The prices of Automatic Transmission Parts for the 1981 Cadillac Commercial Chassis range from $7.99 up to $99.99 for the most premium parts.

What is the average price of an Automatic Transmission Part for a 1981 Cadillac Commercial Chassis?

The average price for Automatic Transmission Parts for the 1981 Cadillac Commercial Chassis is $45.66. 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 Cadillac Commercial Chassis model years?

Yes, we carry Automatic Transmission Parts for 19 model years of Cadillac Commercial Chasses between 1964 and 1984. The following model years are the most popular for Automatic Transmission Part purchases: 1984, 1983, 1982, 1980, 1979, 1978, 1977, 1976, and 1975.

What are the cheapest Automatic Transmission Parts for my 1981 Cadillac Commercial Chassis?

The cheapest 1981 Cadillac Commercial Chassis Automatic Transmission Parts we carry are:

Does Advance Auto Parts sell Automatic Transmission Parts for any other 1981 Cadillac models?

Yes. We stock Automatic Transmission Parts for 3 other popular 1981 Cadillac models. Some of the most popular are 1981 DeVille Automatic Transmission Parts, 1981 Eldorado Automatic Transmission Parts, 1981 Seville Automatic Transmission Parts, and 1981 Fleetwood Automatic Transmission Parts.

What are the top-rated Automatic Transmission Parts that fit the 1981 Cadillac Commercial Chassis?

Based on 7 reviews by customers, our 1981 Cadillac Commercial Chassis Automatic Transmission Parts have an average customer rating of 4 stars. These are the highest-rated categories of Automatic Transmission Parts for the 1981 Cadillac Commercial Chassis and their top-rated products:

What types of Automatic Transmission Parts do you sell for my 1981 Cadillac Commercial Chassis?

As of 3/1/26, these are some of the most in-demand types of Automatic Transmission Parts for a 1981 Cadillac Commercial Chassis:

Can I get help with 1981 Cadillac Commercial Chassis 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 Cadillac Automatic Transmission Parts and more.

What is your return policy for Cadillac Commercial Chassis Automatic Transmission Parts?

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