How to replace the front door window regulator on Chevrolet Trailblazer?

You must start the front door Window Regulator replacement by taking off the door trim panel alongside the speaker and water deflector. The first step involves disconnecting the electrical connector from the regulator motor while you lift and support the window and then loosen the bolts from the regulator window carrier. Proceed by loosening the regulator assembly bolts which connect it to the door and then detach the remaining 3 bolts used to secure the combination of regulator assembly and motor. Raise the regulator assembly upwards to unfasten upper 2 bolts while rotating the elevated part toward the front and finally extract the piece through the door opening onto a prepared surface. Users should take out the upper 2 bolts attached to the regulator assembly. Start by connecting the upper 2 regulator assembly bolts and position it semi-horizontally until the forward section reaches the door cavity then complete the vertical rotation. Lower the regulator assembly to the door sheet metal while using the upper 2 bolts for hanging. The motor retention bolt for the door reaches 9 n.m (80 lb in) torque strength before adding the remaining door bolts for the regulator assembly at 10 n.m (88 lb in). You must connect the electrical parts to the motor before disconnecting the support and having the window slide down the carrier. After allowing the regulator window carrier bolts to become slightly loose proceed with opening the window to its highest position within the run channels before fully tightening bolts to 10 n.m (88 lb in). Installation concludes with inserting the water deflector and speaker while putting on the door trim panel.

How to replace the rear side door window regulator on Chevrolet Trailblazer?

Start the rear side door Window Regulator replacement by detaching the door trim and the water deflector and the speaker before continuing. Proceed by first untightening the regulator window carrier bolts then suspend and support the window before removing the electrical connector from the motor. You must remove the 3 door bolts securing the assembly before removing the entire regulator element from the door structure. Start by putting the Window Regulator assembly into the door opening then tighten the 3 bolts to 10 nm (89 lb in). Next install the electrical connector back to the regulator motor and detach the window support. After that lower the window onto the regulator window carrier. Loosen the regulator window carrier bolts slightly then move the window to maximum upward position while keeping it on the run channels before securing the bolts at 10 nm (89 lb in). Place the speaker along with water deflector together with door trim panel back into their proper locations.

OEM Chevrolet Trailblazer Window Regulator

Electric Power Window Regulator

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15 Window Regulators found

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Chevrolet Trailblazer Window Regulator, Rear Driver Side Part Number: 19301979
$168.39 MSRP: $299.36
You Save: $130.97 (44%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Regulator Assembly, Rear Side Door Window (W/O Motor) (Left-Hand); Power Window Motor and Regulator Assembly
- Position: Rear Driver Side
- Replaces: 15205954, 15893780, 21996409, 10356990, 15169271, 15142774, 15111922
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2002-2006 Chevrolet Trailblazer | LS, LT, LTZ, North Face, SS | 6 Cyl 4.2 L GAS, 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L GAS
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Chevrolet Trailblazer Window Regulator, Front Passenger Side Part Number: 42748830
$33.24 MSRP: $62.42
You Save: $29.18 (47%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Regulator, Front Door Window Regulator; Regulator Assembly
- Position: Front Passenger Side
- Replaced by: 42904184
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2021-2024 Chevrolet Trailblazer | ACTIV, L, LS, LT, RS | 3 Cyl 1.2 L GAS, 3 Cyl 1.3 L GAS
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Chevrolet Trailblazer Window Regulator, Rear Driver Side Part Number: 42702335
$39.75 MSRP: $74.64
You Save: $34.89 (47%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Regulator, Rear Door Window Regulator; Regulator Assembly
- Position: Rear Driver Side
- Replaced by: 42904187
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2021-2024 Chevrolet Trailblazer | ACTIV, L, LS, LT, RS | 3 Cyl 1.2 L GAS, 3 Cyl 1.3 L GAS
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Chevrolet Trailblazer Window Regulator, Front Driver Side Part Number: 42748829
$72.89 MSRP: $136.88
You Save: $63.99 (47%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Regulator, Front Door Window Regulator; Regulator Assembly
- Position: Front Driver Side
- Replaced by: 42904183
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2021-2024 Chevrolet Trailblazer | ACTIV, L, LS, LT, RS | 3 Cyl 1.2 L GAS, 3 Cyl 1.3 L GAS
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Chevrolet Trailblazer Window Regulator, Rear Passenger Side Part Number: 42702336
$37.62 MSRP: $70.64
You Save: $33.02 (47%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Regulator, Rear Door Window Regulator; Regulator Assembly
- Position: Rear Passenger Side
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2021-2024 Chevrolet Trailblazer | ACTIV, L, LS, LT, RS | 3 Cyl 1.2 L GAS, 3 Cyl 1.3 L GAS
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Chevrolet Trailblazer Window Motor, Front Driver Side Part Number: 42654619
$18.87 MSRP: $35.44
You Save: $16.57 (47%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Motor, Front Door Window Regulator
- Position: Front Driver Side
- Replaced by: 42748833
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2021-2024 Chevrolet Trailblazer | ACTIV, L, LS, LT, RS | 3 Cyl 1.2 L GAS, 3 Cyl 1.3 L GAS
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Chevrolet Trailblazer Window Motor, Front Passenger Side Part Number: 42654616
$18.99 MSRP: $35.66
You Save: $16.67 (47%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Motor, Front Door Window Regulator; Motor, Rear Door Window Regulator
- Position: Front Passenger Side
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2021-2024 Chevrolet Trailblazer | ACTIV, L, LS, LT, RS | 3 Cyl 1.2 L GAS, 3 Cyl 1.3 L GAS
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Chevrolet Trailblazer Window Motor, Front Driver Side Part Number: 42654615
$22.01 MSRP: $39.84
You Save: $17.83 (45%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Motor, Front Door Window Regulator; Motor, Rear Door Window Regulator
- Position: Front Driver Side
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2021-2024 Chevrolet Trailblazer | ACTIV, L, LS, LT, RS | 3 Cyl 1.2 L GAS, 3 Cyl 1.3 L GAS
View related parts
Chevrolet Trailblazer Window Regulator, Rear Passenger Side Part Number: 42654614
$16.09 MSRP: $30.22
You Save: $14.13 (47%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Regulator, Rear Door Window Regulator
- Position: Rear Passenger Side
- Replaced by: 42904194
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2021-2024 Chevrolet Trailblazer | ACTIV, L, LS, LT, RS | 3 Cyl 1.2 L GAS, 3 Cyl 1.3 L GAS
View related parts
Chevrolet Trailblazer Window Regulator, Rear Driver Side Part Number: 42654613
$16.09 MSRP: $30.22
You Save: $14.13 (47%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Regulator, Rear Door Window Regulator
- Position: Rear Driver Side
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2021-2024 Chevrolet Trailblazer | ACTIV, L, LS, LT, RS | 3 Cyl 1.2 L GAS, 3 Cyl 1.3 L GAS
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Chevrolet Trailblazer Window Regulator, Front Driver Side Part Number: 19331466
$132.31 MSRP: $259.05
You Save: $126.74 (49%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Regulator Assembly, Front Side Door Window (W/O Motor) (Left-Hand); Regulator, Door And End Gate Window; Regulator, Door Inner Control
- Position: Front Driver Side
- Replaces: 10357004, 15095067, 15205950, 15944000, 15893784, 25824839, 10360625, 15155113, 20930663, 19301968
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2002-2009 Chevrolet Trailblazer | Base, LS, LT, LTZ, North Face, SS | 6 Cyl 4.2 L GAS, 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L GAS
View related parts
Chevrolet Trailblazer Window Regulator, Rear Driver Side Part Number: 19331462
$200.60 MSRP: $363.07
You Save: $162.47 (45%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Regulator Assembly, Rear Side Door Window (W/O Motor) (Left-Hand); Regulator, Door And End Gate Window
- Position: Rear Driver Side
- Replaces: 15095069, 15076798, 15893782, 19301971, 10356992, 15205952
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2002-2009 Chevrolet Trailblazer | Base, LS, LT, LTZ, North Face, SS | 6 Cyl 4.2 L GAS, 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L GAS
View related parts
Chevrolet Trailblazer Window Regulator, Front Passenger Side Part Number: 19331461
$134.95 MSRP: $264.25
You Save: $129.30 (49%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Regulator Assembly, Front Side Door Window (W/O Motor) (Right-Hand); Power Window Motor and Regulator Assembly; Regulator, Door And End Gate Window; Regulator, Door Inner Control
- Position: Front Passenger Side
- Replaces: 15205951, 20930664, 25824840, 10357005, 10360626, 15095068, 15893785, 19301969, 15155114, 15944001
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2002-2009 Chevrolet Trailblazer | Base, LS, LT, LTZ, North Face, SS | 6 Cyl 4.2 L GAS, 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L GAS
View related parts
Chevrolet Trailblazer Window Regulator, Rear Passenger Side Part Number: 19301978
Product Specifications
- Other Name: Regulator, Rear Door Window Regulator; Power Window Motor and Regulator Assembly
- Position: Rear Passenger Side
- Replaces: 10356991, 15111923, 15205955, 15142775, 15169272, 15893781, 21996410
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2002-2007 Chevrolet Trailblazer | LS, LT, LTZ, North Face, SS | 6 Cyl 4.2 L GAS, 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L GAS
View related parts
Chevrolet Trailblazer Window Regulator, Rear Passenger Side Part Number: 19331463
Product Specifications
- Other Name: Regulator, Rear Door Window Regulator; Power Window Motor and Regulator Assembly; Regulator, Door And End Gate Window
- Position: Rear Passenger Side
- Replaces: 15076799, 15095070, 10356993, 15893783, 19301970, 15205953
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2002-2009 Chevrolet Trailblazer | Base, LS, LT, LTZ, North Face, SS | 6 Cyl 4.2 L GAS, 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L GAS

Chevrolet Trailblazer Window Regulator

Want to cut long-term maintenance and repair costs? Choose OEM Window Regulator. Those parts deliver top durability you can trust. On our site, you'll find a huge catalog of genuine Chevrolet Trailblazer parts. Prices are unbeatable, so you can keep more in your pocket. Every OEM Chevrolet Trailblazer Window Regulator includes a manufacturer's warranty. You can also get an easy return policy that keeps buying risk free. Fast delivery, get your car on the road quickly. It's simple to search, compare, and order. Stop guessing about quality or fit. Order today and save with parts that last.

The Window Regulator in the Chevrolet Trailblazer is an important part which helps in controlling the operations of the windows of the vehicles and allows the users to have comfortable rides. These regulators can be either motorized and operated by an electric motor or folded manually by a crank depending of the particular model of the Chevrolet Trailblazer. Chevrolet Trailblazer cars have applied various styles of Window Regulators over the years, scissor type being among them as well as the cable type Window Regulators. All types have the same basic purpose, although the execution and the manner in which they are applied may be slightly different. Since these are some of the most used parts of the car, a faulty Window Regulator can be replaced with performance and OEM-compatible replacements to let drivers of their Chevrolet Trailblazer experience easier operation of the car windows, adding to its longevity.

Chevrolet Trailblazer Window Regulator Parts and Q&A

Window Regulator, Front Driver Side
19331466
Q: How to replace the front door window regulator on Chevrolet Trailblazer?
A:
You must start the front door Window Regulator replacement by taking off the door trim panel alongside the speaker and water deflector. The first step involves disconnecting the electrical connector from the regulator motor while you lift and support the window and then loosen the bolts from the regulator window carrier. Proceed by loosening the regulator assembly bolts which connect it to the door and then detach the remaining 3 bolts used to secure the combination of regulator assembly and motor. Raise the regulator assembly upwards to unfasten upper 2 bolts while rotating the elevated part toward the front and finally extract the piece through the door opening onto a prepared surface. Users should take out the upper 2 bolts attached to the regulator assembly. Start by connecting the upper 2 regulator assembly bolts and position it semi-horizontally until the forward section reaches the door cavity then complete the vertical rotation. Lower the regulator assembly to the door sheet metal while using the upper 2 bolts for hanging. The motor retention bolt for the door reaches 9 n.m (80 lb in) torque strength before adding the remaining door bolts for the regulator assembly at 10 n.m (88 lb in). You must connect the electrical parts to the motor before disconnecting the support and having the window slide down the carrier. After allowing the regulator window carrier bolts to become slightly loose proceed with opening the window to its highest position within the run channels before fully tightening bolts to 10 n.m (88 lb in). Installation concludes with inserting the water deflector and speaker while putting on the door trim panel.
Window Regulator, Rear Driver Side
19331462
Q: How to replace the rear side door window regulator on Chevrolet Trailblazer?
A:
Start the rear side door Window Regulator replacement by detaching the door trim and the water deflector and the speaker before continuing. Proceed by first untightening the regulator window carrier bolts then suspend and support the window before removing the electrical connector from the motor. You must remove the 3 door bolts securing the assembly before removing the entire regulator element from the door structure. Start by putting the Window Regulator assembly into the door opening then tighten the 3 bolts to 10 nm (89 lb in). Next install the electrical connector back to the regulator motor and detach the window support. After that lower the window onto the regulator window carrier. Loosen the regulator window carrier bolts slightly then move the window to maximum upward position while keeping it on the run channels before securing the bolts at 10 nm (89 lb in). Place the speaker along with water deflector together with door trim panel back into their proper locations.