2003 Cadillac Escalade EXT Performance Transmissions
Keep Your 2003 Cadillac Escalade EXT 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 2003 Cadillac Escalade EXT looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Performance Transmission Shift Kits and Performance Engine and Transmission Mounts. 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 2003 Cadillac Escalade EXT Performance Transmission at Advance Auto Parts is around $92.49, with a range that starts at $86.99 and goes up to $97.99. With 2 options in stock from 2 trusted brands, finding the right fit is easy. Popular picks like Transmission Mount and Shift Improver Kit For 93-02 4L60E start at just $86.99 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 Air Intake Kits and Programmers. At Advance Auto Parts, we’re here to help you keep your 2003 Cadillac Escalade EXT in peak condition, inside and out.
Find Your Specific 2003 Cadillac Escalade EXT Performance Transmissions
Looking for the perfect Performance Transmission for your 2003 Cadillac Escalade EXT? 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 Escalade EXT. Whether you’re driving a 2003 model or another popular model year like
2005,
2006,
2007,
2008,
2009,
2010,
2011,
2012, and
2013, 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 2003 Cadillac Escalade EXT Performance Transmissions
Energy Suspension – Transmission Mount (Part No.3.1129G)
from
$97.99
A true performance application component for cars, trucks, hot rods, racing/competition, yet popularly used for street vehicles when more horsepower is added. Soft running enough to absorb vibrations for street use yet rugged for racing use. Helps control torque on high performance vehicles. Maintains proper drive shaft angle to help prevent early wear and unexpected power train damage. Replaces the original, short lived and typically too-soft rubber mounts and outdates those hard-running metal transmission mounts. Resistant to under vehicle fluid oils, coolants and road contaminants. Made of Energy’s Hyper-Flex performance polyurethane and heavy duty hardware – for added durability.
Product Features:
See More
Product Features:
- Unique Safety Interlock Design
- Impervious to Vehicle Oils and Chemicals
- Strong Enough Too Handle High Performance
B & M – Shift Improver Kit For 93-02 4L60E (Part No.70360)
from
$86.99
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
Popular 2003 Cadillac Escalade EXT Performance Transmissions Categories
Most Popular Performance Transmission Shift Kit for 2003 Cadillac Escalade EXTs
Enhance your 2003 Cadillac Escalade EXT with this popular Performance Transmission Shift Kit we have in stock, for $86.99.
B & M – Shift Improver Kit For 93-02 4L60E (Part No.70360)
from
$86.99
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
Best-Selling 2003 Cadillac Escalade EXT Performance Engine and Transmission Mount
Upgrade your Escalade EXT with our best-selling Performance Engine and Transmission Mount.
Energy Suspension – Transmission Mount (Part No.3.1129G)
from
$97.99
A true performance application component for cars, trucks, hot rods, racing/competition, yet popularly used for street vehicles when more horsepower is added. Soft running enough to absorb vibrations for street use yet rugged for racing use. Helps control torque on high performance vehicles. Maintains proper drive shaft angle to help prevent early wear and unexpected power train damage. Replaces the original, short lived and typically too-soft rubber mounts and outdates those hard-running metal transmission mounts. Resistant to under vehicle fluid oils, coolants and road contaminants. Made of Energy’s Hyper-Flex performance polyurethane and heavy duty hardware – for added durability.
Product Features:
See More
Product Features:
- Unique Safety Interlock Design
- Impervious to Vehicle Oils and Chemicals
- Strong Enough Too Handle High Performance
FAQs for 2003 Cadillac Escalade EXT Performance Transmissions
What are the best-selling Performance Transmissions for 2003 Cadillac Escalade EXTs?
Out of 2 Performance Transmissions that fit 2003 Cadillac Escalade EXTs, the following parts are the top sellers:
- Transmission Mount (22907166) – $97.99
- Shift Improver Kit For 93-02 4L60E (17130082) – $86.99
What’s the price range for 2003 Cadillac Escalade EXT Performance Transmissions?
The prices of Performance Transmissions for the 2003 Cadillac Escalade EXT range from $86.99 up to $97.99 for the most premium parts.
What is the average price of a Performance Transmission for a 2003 Cadillac Escalade EXT?
The average price for Performance Transmissions for the 2003 Cadillac Escalade EXT is $92.49. 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 Escalade EXT model years?
What are the cheapest Performance Transmissions for my 2003 Cadillac Escalade EXT?
The cheapest 2003 Cadillac Escalade EXT Performance Transmissions we carry are:
- Shift Improver Kit For 93-02 4L60E (17130082) – $86.99
- Transmission Mount (22907166) – $97.99
Does Advance Auto Parts sell Performance Transmissions for any other 2003 Cadillac models?
Yes. We stock Performance Transmissions for 1 other popular 2003 Cadillac models. Some of the most popular are 2003 Escalade Performance Transmissions and 2003 Escalade ESV Performance Transmissions.
What types of Performance Transmissions do you sell for my 2003 Cadillac Escalade EXT?
As of 3/1/26, these are some of the most in-demand types of Performance Transmissions for a 2003 Cadillac Escalade EXT:
Can I get help with 2003 Cadillac Escalade EXT 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 Escalade EXT Performance Transmissions?
Advance Auto Parts keeps returns simple. For new Cadillac Escalade EXT Performance Transmissions and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.