How to replace the rear door car speakers on 2003 Chevrolet Trailblazer?

The replacement process of the rear door speaker begins with removing both the rear door trim panel and water deflector. Remove the 3 speaker retaining bolts after detaching the electrical connector and pull the speaker out of the door. The new speaker installation requires inserting it into the door followed by tightening its 3 retaining bolts to 2 n.m (18 lb in). To complete the procedure reconnect the speaker electrical connector before you replace the water deflector and reinstall the rear door trim panel.

OEM 2003 Chevrolet Trailblazer Car Speakers

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6 Car Speakers found

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2003 Chevrolet Trailblazer Front Driver Speaker
Part Number: 10366739
$84.75 MSRP: $159.16
You Save: $74.41 (47%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Speaker, Radio Front Side Door; Woofer; Speaker, Radio Auxiliary Speakers
- Position: Front
- Replaces: 15082693, 15059141
- Item Weight: 2.30 Pounds
- Item Dimensions: 4.2 x 13.4 x 12.1 inches
- Condition: New
- Fitment Type: Direct Replacement
- Require Quantity: 2
- SKU: 10366739
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2003 Chevrolet Trailblazer Submodels:
- 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
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2003 Chevrolet Trailblazer Rear Driver Speaker
Part Number: 15242746
$80.10 MSRP: $150.43
You Save: $70.33 (47%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Speaker, Radio Auxiliary Speakers
- Position: Rear
- Replaces: 10366740, 15067573, 15082930
- Item Weight: 1.30 Pounds
- Item Dimensions: 4.1 x 25.8 x 12.2 inches
- Condition: New
- Fitment Type: Direct Replacement
- Require Quantity: 2
- SKU: 15242746
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2003 Chevrolet Trailblazer Submodels:
- 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
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2003 Chevrolet Trailblazer Instrument Panel Speaker, Passenger Side
Part Number: 15042464
Product Specifications
- Other Name: Speaker, Radio Receiver
- Position: Passenger Side
- Item Weight: 0.70 Pounds
- Item Dimensions: 4.0 x 4.1 x 2.1 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 15042464
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2003 Chevrolet Trailblazer Submodels:
- 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
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2003 Chevrolet Trailblazer Instrument Panel Speaker, Driver Side
Part Number: 15013121
Product Specifications
- Other Name: Speaker, Radio Receiver
- Position: Driver Side
- Item Weight: 0.80 Pounds
- Item Dimensions: 4.2 x 4.1 x 2.1 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 15013121
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2003 Chevrolet Trailblazer Submodels:
- 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
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2003 Chevrolet Trailblazer Front Driver Speaker
Part Number: 15097309
Product Specifications
- Other Name: Speaker Assembly-Radio Front Side Door *Marked Print; Woofer; Speaker, Radio Auxiliary Speakers
- Position: Front
- Replaces: 15059144
- Item Weight: 2.40 Pounds
- Item Dimensions: 13.4 x 13.3 x 5.2 inches
- Condition: New
- Fitment Type: Direct Replacement
- Require Quantity: 2
- SKU: 15097309
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2003 Chevrolet Trailblazer Submodels:
- LS, LT, LTZ, North Face | 6 Cyl 4.2 L GAS
View related parts
2003 Chevrolet Trailblazer Rear Driver Speaker
Part Number: 15135033
Product Specifications
- Other Name: Speaker, Radio Auxiliary Speakers
- Position: Rear
- Replaces: 15067572, 15082931
- Item Weight: 2.20 Pounds
- Item Dimensions: 19.2 x 9.8 x 7.8 inches
- Condition: New
- Fitment Type: Direct Replacement
- Require Quantity: 2
- SKU: 15135033
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2003 Chevrolet Trailblazer Submodels:
- 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

2003 Chevrolet Trailblazer Car Speakers

With a comprehensive array of OEM 2003 Chevrolet Trailblazer Car Speakers, from fuel pumps to door handles, our website is a one-stop-shop for your needs. All our genuine 2003 Chevrolet Trailblazer Car Speakers are backed by the manufacturer's warranty and are offered at competitive prices in the market. Rest assured, you can shop with complete confidence.

2003 Chevrolet Trailblazer Car Speakers Parts Questions & Experts Answers

Q: How to replace the rear door car speakers on 2003 Chevrolet Trailblazer?
A: The replacement process of the rear door speaker begins with removing both the rear door trim panel and water deflector. Remove the 3 speaker retaining bolts after detaching the electrical connector and pull the speaker out of the door. The new speaker installation requires inserting it into the door followed by tightening its 3 retaining bolts to 2 n.m (18 lb in). To complete the procedure reconnect the speaker electrical connector before you replace the water deflector and reinstall the rear door trim panel.