1977 Cadillac Commercial Chassis Automatic Transmission Kits
Keep Your 1977 Cadillac Commercial Chassis in Top Shape with Quality Automatic Transmission Kits
Whether you’re repairing or upgrading your Automatic Transmission Kit, using high-quality parts is key to keeping your 1977 Cadillac Commercial Chassis looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Transmission Master Repair Kits and Transmission Shift Kits. 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 1977 Cadillac Commercial Chassis Automatic Transmission Kit at Advance Auto Parts is around $191.32, with a range that starts at $62.99 and goes up to $368.99. With 3 options in stock from 2 trusted brands, finding the right fit is easy. Popular picks like AT MSTR REP KIT PLUS, Transpak For 65-87 TH400 Transmission, and Shift Improver Kit For 65-87 TH400 Transmission start at just $62.99 and offer a great balance of form and function.
Explore Related Parts
While you’re upgrading or replacing your Automatic Transmission Kit, 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 1977 Cadillac Commercial Chassis in peak condition, inside and out.
Find Your Specific 1977 Cadillac Commercial Chassis Automatic Transmission Kits
Looking for the perfect Automatic Transmission Kit for your 1977 Cadillac Commercial Chassis? You’re in the right place. Below, you’ll find links to various types of Automatic Transmission Kits that fit your vehicle. At Advance Auto Parts, we offer only the highest quality OEM and aftermarket Automatic Transmission Kits, ensuring durability and a precise fit for your Cadillac Commercial Chassis. Whether you’re driving a 1977 model or another popular model year like
1974,
1975,
1976,
1978,
1979,
1980,
1981,
1982, and
1983, we’ve got you covered. Purchasing Automatic Transmission Kits 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 Kits that fit your vehicle.
Essential 1977 Cadillac Commercial Chassis Automatic Transmission Kits
ATP – AT MSTR REP KIT PLUS (Part No.JMS-9)
from
$368.99
AT MSTR REP KIT PLUS
B & M – Shift Improver Kit For 65-87 TH400 Transmission (Part No.20260)
from
$62.99
The B&M Shift Improver Kit the easiest way to get the performance you’ve always wanted out of your automatic transmission, two modes to select from: Heavy Duty, or Street/Strip. It’s our least expensive and simplest to install kit.
Product Features:
See More
Product Features:
- Provides Crisp Shifts
- On Any Stock Automatic Transmission
- Eliminates Soft/Sluggish Shift
- Eliminates Shift Overlap
- Eliminate Clutch and Band Wear
- Improves Transmission Life
- Transmission Removal Not Required
B & M – Transpak For 65-87 TH400 Transmission (Part No.20228)
from
$141.99
The B&M Transpak has all the features in the Shift Improver Kit, plus it provides additional driver manual control. Retain full automatic features and standard shift points with selector in Drive.
Product Features:
See More
Product Features:
- Recalibrate Auto. Transmission
- Optimum Performance
- Select Your App. Mode
- Improves Transmission Life
- Trans. Removal Not Required
- Downshift At Any Speed
- Great For Trailer Towing
- For Heavy Loads Driving Downhill
Popular 1977 Cadillac Commercial Chassis Automatic Transmission Kits Categories
Most Popular Transmission Master Repair Kit for 1977 Cadillac Commercial Chasses
Enhance your 1977 Cadillac Commercial Chassis with this popular Transmission Master Repair Kit we have in stock, for $368.99.
ATP – AT MSTR REP KIT PLUS (Part No.JMS-9)
from
$368.99
AT MSTR REP KIT PLUS
Best-Selling 1977 Cadillac Commercial Chassis Transmission Shift Kits
Upgrade your Commercial Chassis with one of our 2 best-selling Transmission Shift Kits.
B & M – Transpak For 65-87 TH400 Transmission (Part No.20228)
from
$141.99
The B&M Transpak has all the features in the Shift Improver Kit, plus it provides additional driver manual control. Retain full automatic features and standard shift points with selector in Drive.
Product Features:
See More
Product Features:
- Recalibrate Auto. Transmission
- Optimum Performance
- Select Your App. Mode
- Improves Transmission Life
- Trans. Removal Not Required
- Downshift At Any Speed
- Great For Trailer Towing
- For Heavy Loads Driving Downhill
B & M – Shift Improver Kit For 65-87 TH400 Transmission (Part No.20260)
from
$62.99
The B&M Shift Improver Kit the easiest way to get the performance you’ve always wanted out of your automatic transmission, two modes to select from: Heavy Duty, or Street/Strip. It’s our least expensive and simplest to install kit.
Product Features:
See More
Product Features:
- Provides Crisp Shifts
- On Any Stock Automatic Transmission
- Eliminates Soft/Sluggish Shift
- Eliminates Shift Overlap
- Eliminate Clutch and Band Wear
- Improves Transmission Life
- Transmission Removal Not Required
FAQs for 1977 Cadillac Commercial Chassis Automatic Transmission Kits
What are the best-selling Automatic Transmission Kits for 1977 Cadillac Commercial Chasses?
Out of 3 Automatic Transmission Kits that fit 1977 Cadillac Commercial Chasses, the following parts are the top sellers:
- AT MSTR REP KIT PLUS (11238803) – $368.99
- Transpak For 65-87 TH400 Transmission (17130002) – $141.99
- Shift Improver Kit For 65-87 TH400 Transmission (6121209) – $62.99
What’s the price range for 1977 Cadillac Commercial Chassis Automatic Transmission Kits?
The prices of Automatic Transmission Kits for the 1977 Cadillac Commercial Chassis range from $62.99 up to $368.99 for the most premium parts.
What is the average price of an Automatic Transmission Kits Automatic Transmission Kit for a 1977 Cadillac Commercial Chassis?
The average price for Automatic Transmission Kits for the 1977 Cadillac Commercial Chassis is $191.32. Keep in mind the variety of part types within our Automatic Transmission Kit 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 Kits for other Cadillac Commercial Chassis model years?
What are the cheapest Automatic Transmission Kits for my 1977 Cadillac Commercial Chassis?
The cheapest 1977 Cadillac Commercial Chassis Automatic Transmission Kits we carry are:
- Shift Improver Kit For 65-87 TH400 Transmission (6121209) – $62.99
- Transpak For 65-87 TH400 Transmission (17130002) – $141.99
- AT MSTR REP KIT PLUS (11238803) – $368.99
Does Advance Auto Parts sell Automatic Transmission Kits for any other 1977 Cadillac models?
Yes. We stock Automatic Transmission Kits for 3 other popular 1977 Cadillac models. Some of the most popular are 1977 DeVille Automatic Transmission Kits, 1977 Eldorado Automatic Transmission Kits, 1977 Seville Automatic Transmission Kits, and 1977 Fleetwood Automatic Transmission Kits.
What types of Automatic Transmission Kits do you sell for my 1977 Cadillac Commercial Chassis?
As of 4/10/25, these are some of the most in-demand types of Automatic Transmission Kits for a 1977 Cadillac Commercial Chassis:
Can I get help with 1977 Cadillac Commercial Chassis Automatic Transmission Kit 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 Kits and more.
What is your return policy for Cadillac Commercial Chassis Automatic Transmission Kits?
Advance Auto Parts keeps returns simple. For new Cadillac Commercial Chassis Automatic Transmission Kits and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.