Chevrolet Trailblazer Ext Automatic Transmission Parts

Your One-Stop Shop For Trusted Chevrolet Trailblazer Ext Automatic Transmission Parts

If you’re in search of Chevrolet Trailblazer Ext Automatic Transmission Parts aftermarket or OEM parts, consider your search over! Advance Auto Parts carries 47 Automatic Transmission Parts from top brands with prices ranging from $16.49 to $2,482.99.

Beyond great prices, we stock trusted brands manufacturing all types of Automatic Transmission Parts for your Chevrolet Trailblazer Ext. Of the 11 OEM and aftermarket parts brands we carry, some of the most popular are Dorman, ATP, and Pro-King.

And don’t forget to read customer reviews across all Automatic Transmission Parts categories in our catalog. Buy with confidence by leveraging past customer experiences of our aftermarket and OEM parts.

At Advance Auto Parts, we don’t think top quality Automatic Transmission Parts have to cost top dollar, and we prove it. Browse our top Chevrolet Trailblazer Ext Automatic Transmission Parts below, order online to ship to your home, or head into your nearest Advance Auto Parts location to get started.

Essential Chevrolet Trailblazer Ext Automatic Transmission Parts

ATP – AUTO TRANS BAND (Part No.CX-42)

AUTO TRANS BAND

from

$33.99
AUTO TRANS BAND

GM Genuine Parts – Transmission Control Module (Part No.24252114)

Transmission Control Module

from

$173.99
GM Genuine Parts Transmission Control Modules are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These modules help control shifting in vehicles with automatic transmissions. GM Genuine Parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles. Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE).

Product Features:
  • This part requires programming and/or special setup procedures. GM Service Information describes the procedures and special tools needed to ensure proper operation in the vehicle
  • Dictates the operation of your vehicle’s vital systems, which is critical to the performance of your vehicle
  • Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)
  • GM Genuine Parts are designed, engineered and tested to rigorous standards, and are backed by General Motors
  • GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle
  • GM regularly updates production and service part designs to integrate new materials and technologies
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Dorman – Remanufactured Transmission Control Module (Part No.599-120)

Remanufactured Transmission Control Module

from

$149.99
This remanufactured transmission control module has been thoroughly tested to offer the same function and performance as the stock component – electronically controlling the vehicle’s automatic shifting – for far less than replacement at the dealer.

Product Features:
  • Remanufactured Transmission Control Module
  • Remanufactured Transmission Control Module
  • This remanufactured transmission control module has been thoroughly tested to offer the same function and performance as the stock component – electronically controlling the vehicle’s automatic shifting – for far less than replacement at the dealer.
  • Ideal replacement – this remanufactured transmission control module provides the same function and performance of the stock TCM
  • Cost-effective fix – module is equally compatible as original but far less expensive than replacement from dealership
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ATP – ATHARNESS VSS REPR (Part No.CE-9)

ATHARNESS VSS REPR

from

$202.99
ATHARNESS VSS REPR

ATP – ATHARNESS VSS REPR (Part No.CE-8)

ATHARNESS VSS REPR

from

$133.99
ATHARNESS VSS REPR

ATP – ATHARNESS VSS REPR (Part No.JE-24)

ATHARNESS VSS REPR

from

$119.99
ATHARNESS VSS REPR

Dorman – Help – Transmission Oil Dipstick: Direct Replacement, Steel (Part No.917-301)

Transmission Oil Dipstick: Direct Replacement, Steel

from

$21.29
This automatic transmission dipstick is designed to match the fit and function of the original dipstick on specified vehicles, and is engineered for durability and reliable performance.

Product Features:
  • Direct replacement – this automatic transmission dipstick is designed to match the fit and function of the original dipstick on specified vehicles
  • Restores functionality – reliable replacement for an original dipstick that has bent or broken due to fatigue
  • Durable construction – this part is made from quality materials to ensure reliable performance and long service life
  • Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
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ATP – Shift Solenoid (Part No.CE-14)

Shift Solenoid

from

$52.99
Shift Solenoid

ACDelco – Shift Interlock Sole (Part No.J4081587082ACD)

Shift Interlock Sole

from

$171.21
Shift Interlock Sole

Carquest Premium – Premium Shift Interlock Solenoid TCA2052 (Part No.TCA2052)

Premium Shift Interlock Solenoid TCA2052

from

$142.99
Carquest electrical connectors meet or exceed OE wire gauge, insulation, and terminal material requirements.

Product Features:
  • Modern vehicles may have 100 or more electrical harness connectors in every operating system of the vehicle. Terminal tension may weaken with time or corrosion may occur within the connector housing making replacement necessary. When replacing any harness
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Vemo – AT Kickdown Solenoid (Part No.J4005209874VMO)

AT Kickdown Solenoid

from

$53.51
AT Kickdown Solenoid

Carquest Premium – Automatic Transmission Control Solenoid (Part No.SBA4928)

Automatic Transmission Control Solenoid

from

$29.99
CARQUEST premium engine management products provide the right products for a wide range of domestic and import applications. Delivering the highest performance and durability under demanding conditions.
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Vemo – AT Solenoid (Part No.J4006209882VMO)

AT Solenoid

from

$162.01
AT Solenoid

ACDelco – AT Shift Solenoid (Part No.J4006209918ACD)

AT Shift Solenoid

from

$25.16
AT Shift Solenoid

ATP – AT CONTR SOLENOID (Part No.CE-15)

AT CONTR SOLENOID

from

$47.99
AT CONTR SOLENOID

Premium Drive Train – Automatic Transmission Assembly (Part No.T4L60E4806T4)

Automatic Transmission Assembly

from

$2482.99
(PDT)Premium Drivetrain Transmissions are remanufactured to original equipment (OEM) demanding specifications by an OEM builder. Each transmission assembly is manufactured with the highest technology equipment, the most intelligent engineering support, and the best practices available in remanufacturing today.

Product Features:
  • All transmissions are completely disassembled and cleaned. All cases are media blasted. Internal parts are inspected for wear or damage and replaced as required. All bushings are inspected and replaced as required.
  • 100% of friction components are replaced with upgraded heavy duty parts.
  • Drum assemblies are air checked and side play is checked to assure proper clearance. 100% of seals, o’rings and gaskets are replaced.
  • 100% of solenoids are checked and replaced if they do not pass duty cycle tests. Internal wiring harness are checked and replaced as necessary. Valve bodies are disassembled, cleaned, and measured for wear. Valve body valves and valve bores are inspected and valve bores are machined as required. Completed valve bodies are tested for proper operation prior to dyno testing.
  • Transmissions are assembled, end plays are set and fasteners are torqued to the required specification.
  • Torque Converter: 100% of converters are dynamic balanced. 100% of pumps are furnaced brazed. 100% new bearings and o’rings. 100% new springs and rollers in stator. 100% new thrust washers. 100% new friction liners in overdrive lockup converters.
  • 100% of transmissions are dynamometer tested to ensure proper pressures and shift quality throughout the operating range. All upshifts and downshifts are checked against preset parameters. Torque converter stall speed and lockup is verified on the dyno
  • Product might not be available in all states due to local laws.
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Shift Pro by ETE – 4L60E Automatic Transmission Assembly (Part No.T260168)

4L60E Automatic Transmission Assembly

from

$1914.99
At Shift Pro Inc, fully remanufactured transmissions go beyond the name. So, what’s in that name to start? Pro Engineering: your transmission has been re-engineered to meet or exceed OE standards for tolerances, durability, and quality. Pro Performance: upgraded components and a fully remanufactured torque converter add to enhanced durability over your transmission’s lifetime. Pro Performance: hot-, cold-, load-, and simulated road-tested on custom dynamometers, your transmission is ready to go, wherever you’re headed.

Product Features:
  • Fully tested torque converter included. Shift Pro Inc tests for leaks, lock-up, concentricity, and balance to eliminate the possibilities of front seal leaks, premature bushing wear, and vibration.
  • All dynamometer testing is conducted with Shift Pro Inc’s custom testing program for at least 30 minutes.
  • During dynamometer testing, Shift Pro Inc transmissions are cold, hot, load, and road tested using a fully synthetic transmission fluid and filtration system.
  • All wear-prone valves in the completely remanufactured valve body are restored to stringent specifications and vacuum tested to verify proper function.
  • Shift Pro Inc’s quality control process includes build specification checks performed by four different specialized technicians during the remanufacturing process.
  • No paperwork or registration is required with Shift Pro Inc’s warranty. Each no-hassle warranty is attached to the vehicle VIN and transferrable with ownership.
  • Product might not be available in all states due to local laws.
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Shift Pro by ETE – 4L60E Automatic Transmission Assembly (Part No.T260042)

4L60E Automatic Transmission Assembly

from

$1977.99
At Shift Pro Inc, fully remanufactured transmissions go beyond the name. So, what’s in that name to start? Pro Engineering: your transmission has been re-engineered to meet or exceed OE standards for tolerances, durability, and quality. Pro Performance: upgraded components and a fully remanufactured torque converter add to enhanced durability over your transmission’s lifetime. Pro Performance: hot-, cold-, load-, and simulated road-tested on custom dynamometers, your transmission is ready to go, wherever you’re headed.

Product Features:
  • Fully tested torque converter included. Shift Pro Inc tests for leaks, lock-up, concentricity, and balance to eliminate the possibilities of front seal leaks, premature bushing wear, and vibration.
  • All dynamometer testing is conducted with Shift Pro Inc’s custom testing program for at least 30 minutes.
  • During dynamometer testing, Shift Pro Inc transmissions are cold, hot, load, and road tested using a fully synthetic transmission fluid and filtration system.
  • All wear-prone valves in the completely remanufactured valve body are restored to stringent specifications and vacuum tested to verify proper function.
  • Shift Pro Inc’s quality control process includes build specification checks performed by four different specialized technicians during the remanufacturing process.
  • No paperwork or registration is required with Shift Pro Inc’s warranty. Each no-hassle warranty is attached to the vehicle VIN and transferrable with ownership.
  • Product might not be available in all states due to local laws.
See More

Shift Pro by ETE – 4L60E Automatic Transmission Assembly (Part No.T260087)

4L60E Automatic Transmission Assembly

from

$1914.99
At Shift Pro Inc, fully remanufactured transmissions go beyond the name. So, what’s in that name to start? Pro Engineering: your transmission has been re-engineered to meet or exceed OE standards for tolerances, durability, and quality. Pro Performance: upgraded components and a fully remanufactured torque converter add to enhanced durability over your transmission’s lifetime. Pro Performance: hot-, cold-, load-, and simulated road-tested on custom dynamometers, your transmission is ready to go, wherever you’re headed.

Product Features:
  • Fully tested torque converter included. Shift Pro Inc tests for leaks, lock-up, concentricity, and balance to eliminate the possibilities of front seal leaks, premature bushing wear, and vibration.
  • All dynamometer testing is conducted with Shift Pro Inc’s custom testing program for at least 30 minutes.
  • During dynamometer testing, Shift Pro Inc transmissions are cold, hot, load, and road tested using a fully synthetic transmission fluid and filtration system.
  • All wear-prone valves in the completely remanufactured valve body are restored to stringent specifications and vacuum tested to verify proper function.
  • Shift Pro Inc’s quality control process includes build specification checks performed by four different specialized technicians during the remanufacturing process.
  • No paperwork or registration is required with Shift Pro Inc’s warranty. Each no-hassle warranty is attached to the vehicle VIN and transferrable with ownership.
  • Product might not be available in all states due to local laws.
See More

Premium Drive Train – Automatic Transmission Assembly (Part No.T4L60E4202TB4)

Automatic Transmission Assembly

from

$1995.99
(PDT)Premium Drivetrain Transmissions are remanufactured to original equipment (OEM) demanding specifications by an OEM builder. Each transmission assembly is manufactured with the highest technology equipment, the most intelligent engineering support, and the best practices available in remanufacturing today.

Product Features:
  • All transmissions are completely disassembled and cleaned. All cases are media blasted. Internal parts are inspected for wear or damage and replaced as required. All bushings are inspected and replaced as required.
  • 100% of friction components are replaced with upgraded heavy duty parts.
  • Drum assemblies are air checked and side play is checked to assure proper clearance. 100% of seals, o’rings and gaskets are replaced.
  • 100% of solenoids are checked and replaced if they do not pass duty cycle tests. Internal wiring harness are checked and replaced as necessary. Valve bodies are disassembled, cleaned, and measured for wear. Valve body valves and valve bores are inspected and valve bores are machined as required. Completed valve bodies are tested for proper operation prior to dyno testing.
  • Transmissions are assembled, end plays are set and fasteners are torqued to the required specification.
  • Torque Converter: 100% of converters are dynamic balanced. 100% of pumps are furnaced brazed. 100% new bearings and o’rings. 100% new springs and rollers in stator. 100% new thrust washers. 100% new friction liners in overdrive lockup converters.
  • 100% of transmissions are dynamometer tested to ensure proper pressures and shift quality throughout the operating range. All upshifts and downshifts are checked against preset parameters. Torque converter stall speed and lockup is verified on the dyno
  • Product might not be available in all states due to local laws.
See More

Dorman – Help – Shift Linkage Bushing (Part No.14055)

Shift Linkage Bushing

from

$16.49
Fixing a broken automatic transmission shift cable usually requires replacing the entire cable assembly. This 2-piece assortment of Dorman OE FIX bushings saves expense by allowing the replacement of just the failed bushing.

Product Features:
  • Convenient solution – this shift cable bushing assortment directly replaces a broken bushing and eliminates the need to replace the entire cable assembly
  • Save time and money – save the expense and significant installation time of replacing an entire cable assembly
  • Ensure fit – this bushing assortment is vehicle-specific and precision-engineered for specified General Motors, Chrysler and Saab models and years
  • Trustworthy quality – designed in the United States and backed by more than a century of automotive aftermarket excellence
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Dorman – Help – Transmission Shift Cable Bushings (Part No.14057)

Transmission Shift Cable Bushings

from

$18.29
Fixing a broken automatic transmission shift cable usually requires replacing the entire cable assembly. This 4-piece assortment of Dorman OE FIX shift cable replacement bushings saves expense by allowing the replacement of just the failed bushing.

Product Features:
  • Convenient solution – this shift cable bushing assortment directly replaces a broken bushing and eliminates the need to replace the entire cable assembly
  • Save time and money – save the expense and significant installation time of replacing an entire cable assembly
  • Ensure fit – this bushing assortment is vehicle-specific and precision-engineered for specified General Motors, Chrysler and Saab models and years
  • Trustworthy quality – designed in the United States and backed by more than a century of automotive aftermarket excellence
See More

Automatic Transmission Parts Brands You Can Trust For Your Chevrolet Trailblazer Ext

11 trusted brands of Automatic Transmission Parts line our shelves, ready to help keep your Chevrolet Trailblazer Ext running smooth. Below are some of the most popular brands and their top Automatic Transmission Parts offerings:

Popular ATP Automatic Transmission Parts

ATP products for the Chevrolet Trailblazer Ext span several categories. Some of the highest-rated ATP Automatic Transmission Parts that will fit your Chevrolet Trailblazer Ext are:
Shift Solenoid
from $52.99
(1)
Shift Solenoid
Automatic Transmission Shift Solenoids

Top Chevrolet Trailblazer Ext Automatic Transmission Parts from Dorman – Help

Your Chevrolet Trailblazer Ext will be purring again thanks to Dorman – Help brand Automatic Transmission Parts available for online order or in-store pick up. Popular Dorman – Help parts include:
Transmission Shift Cable Bushings
from $18.29
(72)
Transmission Shift Cable Bushings
Automatic Transmission Shift Linkage Bushings
Shift Linkage Bushing
from $16.49
(32)
Shift Linkage Bushing
Automatic Transmission Shift Linkage Bushings
Transmission Oil Dipstick: Direct Replacement, Steel
from $21.29
(3)
Transmission Oil Dipstick: Direct Replacement, Steel
Transmission Dipsticks

Most Purchased Chevrolet Trailblazer Ext Automatic Transmission Parts from Dorman – Help

When you buy the most frequently purchased Dorman – Help brand Automatic Transmission Parts, you can be confident it will be the right part for your Chevrolet Trailblazer Ext. Here are the Dorman – Help Automatic Transmission Parts Advanced Auto customers buy the most:
Transmission Shift Cable Bushings
from $18.29
(72)
Transmission Shift Cable Bushings
Automatic Transmission Shift Linkage Bushings
Shift Linkage Bushing
from $16.49
(32)
Shift Linkage Bushing
Automatic Transmission Shift Linkage Bushings
Shift Solenoid
from $52.99
(1)
Shift Solenoid
Automatic Transmission Shift Solenoids

FAQs for Chevrolet Trailblazer Ext Automatic Transmission Parts

What are the most purchased Automatic Transmission Parts for the Chevrolet Trailblazer Ext?

Out of 47 Automatic Transmission Parts for the Chevrolet Trailblazer Ext, the most popular in our inventory are:
Automatic Transmission Solenoid
from $34.99
(2)
Automatic Transmission Solenoid
Transmission Solenoids
Transmission Control Module
from $173.99
This product is not rated
Transmission Control Module
Transmission Control Modules
Automatic Transmission Solenoid
from $34.99
(1)
Automatic Transmission Solenoid
Transmission Solenoids

What are the top-rated Chevrolet Trailblazer Ext Automatic Transmission Parts?

Top-rated Automatic Transmission Parts for your Chevrolet Trailblazer Ext based on customer reviews/ratings are:
4L60E - Automatic Transmission
from $1744.99
(1)
4L60E – Automatic Transmission
“Third warranty replacement. This one bad out of the box, Good grief, THe shop couldn’t even road test the transmission. Not good at transmission sho”