How to replace the horn assembly on Chevrolet Trailblazer?

The process to replace the Horn begins by unscrewing the 2 left bolts which fasten the headlamp housing followed by detaching the battery ventilation hose from the battery carrier. Begin by disconnecting the Horn assembly electrical connector until you remove the securing bolt for the Horn assembly to take the Horn assembly free. Follow these steps to install the Horn assembly by putting it on the body and bolting it down using the provided bolt which should be tightened to 10 n.m (88 lb in). Finish the installation by reconnecting the Horn electrical connector followed by inserting the battery ventilation hose onto the battery carrier then bolt the headlamp housing using its left holding points.

OEM Chevrolet Trailblazer Horn

Alarm Horn

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4 Horns found

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Chevrolet Trailblazer Control Module, Green Line, Driver Side Part Number: 84594590
$47.49 MSRP: $69.15
You Save: $21.66 (32%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Horn Kit, Single (Low Note); ABS Control Module; Lower Note Horn; Horn; Horn Kit, Horn; Horn, Horn
- Position: Driver Side
- Replaces: 01999193, 02029366, 01999276, 01999284, 01999247, 01999194, 01892163, 01999198, 01892240, 01999249, 01999241, 01999252, 01892162, 01999160, 01999714, 10456443, 01999169, 01999218, 15017320, 01999172, 15014988, 15043345, 15248349, 01999159, 15172409, 1892240, 1999159, 1999172, 1999169, 1999241, 1999714, 1999247, 1999252, 1999284, 1999095, 1999276, 1999715, 2029366, 1999193, 1999160, 1999194, 25696075, 84614017, 22658714, 89046916, 01999095, 01999715, 01999221, 10402064, 10414427, 10298957, 10456327, 12368065, 12368062, 12368064, 15030677, 15059526, 15013182, 10456321, 15125048, 15072099, 15710911, 15018062, 1892163, 1892162, 15922907, 1999221, 1999218, 1999249, 25718727, 1999198, 89046918, 15857765, 19301082
- 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
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Chevrolet Trailblazer High Note Horn, Green Line, Passenger Side Part Number: 84594588
$54.31 MSRP: $79.07
You Save: $24.76 (32%)
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Product Specifications
- Other Name: Horn Kit, Generic (High Note); Horn; Horn Kit, Horn; Horn, Horn
- Position: Passenger Side
- Replaces: 01999286, 01892241, 01999217, 01999713, 01999070, 10344818, 10456328, 10372337, 10402065, 10456323, 02029365, 15172410, 15072100, 15043346, 15146059, 19301083, 15018063, 15144581, 01999262, 1999162, 89046919, 01999141, 01999192, 01999162, 25695574, 10414428, 10456329, 12368061, 15017322, 15299672, 15248350, 10456444, 15045821, 15220753, 15014989, 1892241, 1999262, 1999280, 1999713, 1999070, 1892246, 2029365, 1999192, 1999286, 12368063, 89046917, 15013185, 15017321, 1999217, 1999141, 84614013
- 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
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Chevrolet Trailblazer Horn Part Number: 15193212
$22.41 MSRP: $35.10
You Save: $12.69 (37%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Horn Assembly-Generic
- Replaces: 15073313
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2002-2004 Chevrolet Trailblazer | LS, LT, LTZ, North Face | 6 Cyl 4.2 L GAS
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Chevrolet Trailblazer Lower Note Horn Part Number: 42793909
$13.92 MSRP: $21.78
You Save: $7.86 (37%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Horn, Horn; Horn
- Replaced by: 60008889
- 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

Chevrolet Trailblazer Horn

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Chevrolet Trailblazer Horn Parts Questions & Experts Answers

Control Module, Green Line, Driver Side
84594590
Q: How to replace the horn assembly on Chevrolet Trailblazer?
A:
The process to replace the Horn begins by unscrewing the 2 left bolts which fasten the headlamp housing followed by detaching the battery ventilation hose from the battery carrier. Begin by disconnecting the Horn assembly electrical connector until you remove the securing bolt for the Horn assembly to take the Horn assembly free. Follow these steps to install the Horn assembly by putting it on the body and bolting it down using the provided bolt which should be tightened to 10 n.m (88 lb in). Finish the installation by reconnecting the Horn electrical connector followed by inserting the battery ventilation hose onto the battery carrier then bolt the headlamp housing using its left holding points.