How to remove the key lock cylinder and ignition switch?

To remove the ignition lock cylinder, first disconnect the battery cable and remove the upper and lower steering column covers. Insert the ignition key and turn it to the START position, then depress the lock cylinder release tab and pull out the cylinder. Use a screwdriver to turn the lock cylinder gear clockwise to the START position and let it spring back to the RUN position. To remove the ignition switch, first remove the ignition lock cylinder and theft deterrent control module. Disconnect the electrical connectors from the module, key alarm buzzer, and ignition switch. When installing the switch, ensure the gears are positioned correctly to avoid alignment issues. The remainder of installation is the reverse of removal.

Genuine Chevrolet Avalanche Ignition Lock Cylinder

Ignition Key Lock Cylinder

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5 Ignition Lock Cylinders found

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Chevrolet Avalanche Cylinder Kit,Ignition Lock(Uncoded) *2471
Part Number: 15298923
$47.26 MSRP: $99.29
You Save: $52.03 (53%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: CYLINDER KIT, Ignition Switch
- Replaces: 88956844
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2003-2006 Chevrolet Avalanche | 1/2 TON, 3/4 TON | 8 Cyl 5.3L, 8 Cyl 5.3L Flex, 8 Cyl 8.1L
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Chevrolet Avalanche Cylinder Kit,Ignition Lock(Uncoded)
Part Number: 15785106
$25.09 MSRP: $41.53
You Save: $16.44 (40%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: CYLINDER KIT, Ignition Switch
- Replaces: 12457103
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2005 Chevrolet Avalanche | 1/2 TON, 3/4 TON | 8 Cyl 5.3L, 8 Cyl 5.3L Flex, 8 Cyl 8.1L
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Chevrolet Avalanche Cylinder Asm,Ignition Lock (Uncoded)
Part Number: 15799769
$51.10 MSRP: $80.42
You Save: $29.32 (37%)
ADD TO CART
Product Specifications
- Other Name: CYLINDER, Ignition Switch
- Replaces: 88937315
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2002 Chevrolet Avalanche | 1/2 TON, 3/4 TON | 8 Cyl 5.3L, 8 Cyl 8.1L
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Chevrolet Avalanche Cylinder Asm,Ignition Lock
Part Number: 12472981
$50.62 MSRP: $79.65
You Save: $29.03 (37%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: CYLINDER KIT, Ignition Switch; Cylinder & Keys, Ignition Lock Cylinder
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2002 Chevrolet Avalanche | 1/2 TON, 3/4 TON | 8 Cyl 5.3L, 8 Cyl 8.1L
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Chevrolet Avalanche Cylinder Kit,Ignition Lock
Part Number: 15794826
$54.64 MSRP: $102.87
You Save: $48.23 (47%)
ADD TO CART
Product Specifications
- Other Name: CYLINDER KIT, Ignition Switch
- Replaces: 25756079, 19120038
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2007-2013 Chevrolet Avalanche | 1/2 TON | 8 Cyl 5.3L, 8 Cyl 5.3L Flex, 8 Cyl 6.0L

Chevrolet Avalanche Ignition Lock Cylinder Parts Questions & Experts Answers

Cylinder Kit,Ignition Lock
15794826
Q: How to remove the key lock cylinder and ignition switch?
A: To remove the ignition lock cylinder, first disconnect the battery cable and remove the upper and lower steering column covers. Insert the ignition key and turn it to the START position, then depress the lock cylinder release tab and pull out the cylinder. Use a screwdriver to turn the lock cylinder gear clockwise to the START position and let it spring back to the RUN position. To remove the ignition switch, first remove the ignition lock cylinder and theft deterrent control module. Disconnect the electrical connectors from the module, key alarm buzzer, and ignition switch. When installing the switch, ensure the gears are positioned correctly to avoid alignment issues. The remainder of installation is the reverse of removal.