1977 Cadillac Eldorado Performance Transmissions
Keep Your 1977 Cadillac Eldorado in Top Shape with Quality Performance Transmissions
Whether you’re repairing or upgrading your Performance Transmission, using high-quality parts is key to keeping your 1977 Cadillac Eldorado looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Performance Transmission Rebuild Kits, Performance Transmission Dipstick Tubes, and Performance 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 Eldorado Performance Transmission at Advance Auto Parts is around $268.99, with a range that starts at $127.99 and goes up to $511.99. With 3 options in stock from one trusted brand, finding the right fit is easy. Popular picks like Transkit For 65-87 TH400 Transmission, Transpak For 65-87 TH400 Transmission, and Aluminum Braided Dip Stick, Fits TH-400 Transmission start at just $127.99 and offer a great balance of form and function.
Explore Related Parts
While you’re upgrading or replacing your Performance Transmission, don’t forget to check out other key components like Performance Distributors and Performance Fuel Systems. At Advance Auto Parts, we’re here to help you keep your 1977 Cadillac Eldorado in peak condition, inside and out.
Find Your Specific 1977 Cadillac Eldorado Performance Transmissions
Looking for the perfect Performance Transmission for your 1977 Cadillac Eldorado? You’re in the right place. Below, you’ll find links to various types of Performance Transmissions that fit your vehicle. At Advance Auto Parts, we offer only the highest quality OEM and aftermarket Performance Transmissions, ensuring durability and a precise fit for your Cadillac Eldorado. Whether you’re driving a 1977 model or another popular model year like
1965,
1966,
1969,
1971,
1976,
1978,
1979,
1982, and
1987, we’ve got you covered. Purchasing Performance Transmissions 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 Performance Transmissions that fit your vehicle.
Essential 1977 Cadillac Eldorado Performance Transmissions
B & M – Transpak For 65-87 TH400 Transmission (Part No.20228)
from
$166.99
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 – Transkit For 65-87 TH400 Transmission (Part No.20229)
from
$511.99
A B&M transmission in a box! Transform your automatic transmission into a full-tilt B&M performer! This is our ultimate transmission kit – it comes complete with full instructions on how to assemble your transmission to B&M specifications.
Product Features:
See More
Product Features:
- High Perf. Friction Materials
- Complete Overhaul Gasket Set
- Modification Components
- Replacement Valves
- Replacement Springs
- Drain Plug Kit Included
B & M – Aluminum Braided Dip Stick, Fits TH-400 Transmission (Part No.22166)
from
$127.99
What better way to check you oil level by using one of B&M’s transmission fluid dipsticks? The cap screws into the tube and is O-ring sealed, while the base of the tube has a sealing grommet where it goes into the transmission.
Product Features:
See More
Product Features:
- Automatic Transmission Dip Stick
Popular 1977 Cadillac Eldorado Performance Transmissions Categories
Most Popular Performance Transmission Rebuild Kit for 1977 Cadillac Eldorados
Enhance your 1977 Cadillac Eldorado with this popular Performance Transmission Rebuild Kit we have in stock, for $511.99.
B & M – Transkit For 65-87 TH400 Transmission (Part No.20229)
from
$511.99
A B&M transmission in a box! Transform your automatic transmission into a full-tilt B&M performer! This is our ultimate transmission kit – it comes complete with full instructions on how to assemble your transmission to B&M specifications.
Product Features:
See More
Product Features:
- High Perf. Friction Materials
- Complete Overhaul Gasket Set
- Modification Components
- Replacement Valves
- Replacement Springs
- Drain Plug Kit Included
Best-Selling 1977 Cadillac Eldorado Performance Transmission Dipstick Tube
Upgrade your Eldorado with our best-selling Performance Transmission Dipstick Tube.
B & M – Aluminum Braided Dip Stick, Fits TH-400 Transmission (Part No.22166)
from
$127.99
What better way to check you oil level by using one of B&M’s transmission fluid dipsticks? The cap screws into the tube and is O-ring sealed, while the base of the tube has a sealing grommet where it goes into the transmission.
Product Features:
See More
Product Features:
- Automatic Transmission Dip Stick
Top-Quality Performance Transmission Shift Kits for 1977 Cadillac Eldorados
Choose a high-quality OEM or aftermarket Performance Transmission Shift Kit for Cadillac Eldorados and enjoy top-notch performance from $166.99.
B & M – Transpak For 65-87 TH400 Transmission (Part No.20228)
from
$166.99
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
FAQs for 1977 Cadillac Eldorado Performance Transmissions
What are the best-selling Performance Transmissions for 1977 Cadillac Eldorados?
Out of 3 Performance Transmissions that fit 1977 Cadillac Eldorados, the following parts are the top sellers:
- Transkit For 65-87 TH400 Transmission (22300029) – $511.99
- Transpak For 65-87 TH400 Transmission (17130002) – $166.99
- Aluminum Braided Dip Stick, Fits TH-400 Transmission (10460615) – $127.99
What’s the price range for 1977 Cadillac Eldorado Performance Transmissions?
The prices of Performance Transmissions for the 1977 Cadillac Eldorado range from $127.99 up to $511.99 for the most premium parts.
What is the average price of a Performance Transmission for a 1977 Cadillac Eldorado?
The average price for Performance Transmissions for the 1977 Cadillac Eldorado is $268.99. Keep in mind the variety of part types within our Performance Transmission category, where you are likely to find a wide range of prices across a variety of parts and components.
Does Advance Auto Parts sell Performance Transmissions for other Cadillac Eldorado model years?
What are the cheapest Performance Transmissions for my 1977 Cadillac Eldorado?
The cheapest 1977 Cadillac Eldorado Performance Transmissions we carry are:
- Aluminum Braided Dip Stick, Fits TH-400 Transmission (10460615) – $127.99
- Transpak For 65-87 TH400 Transmission (17130002) – $166.99
- Transkit For 65-87 TH400 Transmission (22300029) – $511.99
Does Advance Auto Parts sell Performance Transmissions for any other 1977 Cadillac models?
Yes. We stock Performance Transmissions for 3 other popular 1977 Cadillac models. Some of the most popular are 1977 DeVille Performance Transmissions, 1977 Seville Performance Transmissions, 1977 Fleetwood Performance Transmissions, and 1977 Commercial Chassis Performance Transmissions.
What types of Performance Transmissions do you sell for my 1977 Cadillac Eldorado?
As of 3/1/26, these are some of the most in-demand types of Performance Transmissions for a 1977 Cadillac Eldorado:
Can I get help with 1977 Cadillac Eldorado Performance Transmission orders?
Contact our customer support team by chat or phone, through the help desk page, where you can find instant answers about Cadillac Performance Transmissions and more.
What is your return policy for Cadillac Eldorado Performance Transmissions?
Advance Auto Parts keeps returns simple. For new Cadillac Eldorado Performance Transmissions and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.