1985 Cadillac DeVille Performance Transmissions
Keep Your 1985 Cadillac DeVille in Top Shape with a Quality Performance Transmission
When it comes to maintaining or upgrading your 1985 Cadillac DeVille, choosing high-quality parts is crucial for ensuring your vehicle stays in top shape, whether you’re tackling a repair or enhancing performance. At Advance Auto Parts, we know how important it is to find the right Performance Transmission for your DeVille. We currently carry a top Performance Transmission in stock that is built to last. Whether you’re replacing a damaged Performance Transmission or looking to upgrade, our selection for the 1985 Cadillac DeVille ensures you’ll find exactly what you need to keep your vehicle looking and performing its best.
Explore Related Parts
And while you’re here, don’t forget to check out related part categories like Performance Air Filters and Performance Distributors to complete your upgrade or repair project. At Advance Auto Parts, we’re proud to offer the parts and expertise to keep your 1985 Cadillac DeVille running smoothly and looking great.
Find Your Specific 1985 Cadillac DeVille Performance Transmissions
Looking for the perfect Performance Transmission for your 1985 Cadillac DeVille? You’re in the right place. Below, you’ll find a Performance Transmission from a trusted manufacturer that is a perfect fit for 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 DeVille. Whether you’re driving a 1985 model or another popular model year like
1976,
1977,
1978,
1979,
1980,
1981,
1982,
1983, and
1984, 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 1985 Cadillac DeVille Performance Transmissions
B & M – Transpak For 82-93 TH700R4 Transmission (Part No.70235)
from
$204.99
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 68-81 TH-350 Transmission (Part No.30262)
from
$70.99
HEAVY DUTY-Firm positive shifts without loss of driver comfort for improved performance in all street vehicles. STREET/STRIP-Positive shifts for high performance street use or for competitive events. Hardest, quickest possible shift.
Product Features:
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Product Features:
- Provides Crisp Shifts
- On Any Stock Automatic Transmission
- Eliminates Soft/Sluggish Shift
- Eliminates Shift Overlap
- Eliminate Clutch and Band Wear
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
Popular 1985 Cadillac DeVille Performance Transmissions Categories
Most Popular Performance Transmission Shift Kit for 1985 Cadillac DeVilles
Enhance your 1985 Cadillac DeVille with this popular Performance Transmission Shift Kit we have in stock, for $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 1985 Cadillac DeVille Performance Transmissions
What’s the price range for 1985 Cadillac DeVille Performance Transmissions?
We currently have just one Performance Transmissions for the 1985 Cadillac DeVille in stock: Transpak For 65-87 TH400 Transmission and it costs $166.99.
Does Advance Auto Parts sell Performance Transmissions for other Cadillac DeVille model years?
Does Advance Auto Parts sell Performance Transmissions for any other 1985 Cadillac models?
Yes. We stock Performance Transmissions for 3 other popular 1985 Cadillac models. Some of the most popular are 1985 Fleetwood Performance Transmissions, 1985 Cimarron Performance Transmissions, 1985 Seville Performance Transmissions, and 1985 Eldorado Performance Transmissions.
What types of Performance Transmissions do you sell for my 1985 Cadillac DeVille?
We currently have just 1 Performance Transmission in stock for a 1985 Cadillac DeVille, and as of 6/2/26, it is a Performance Transmission Shift Kit.
Can I get help with 1985 Cadillac DeVille 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 DeVille Performance Transmissions?
Advance Auto Parts keeps returns simple. For new Cadillac DeVille Performance Transmissions and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.