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 GMC Yukon Ignition Lock Cylinder

Ignition Key Lock Cylinder

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15 Ignition Lock Cylinders found

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GMC Yukon Cylinder Kit,Ignition Lock(Uncoded) *2471
Part Number: 15298923
$47.26 MSRP: $99.29
You Save: $52.03 (53%)
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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 GMC Yukon | 1/2 TON, 3/4 TON, XL 3/4 TON, YUKON/DENALI/ESCALADE | 8 Cyl 4.8L, 8 Cyl 5.3L, 8 Cyl 5.3L Flex, 8 Cyl 6.0L, 8 Cyl 8.1L
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GMC Yukon Cylinder, Steering Column Lock & Ignition Switch(Black) *Black
Part Number: 7840574
$39.30 MSRP: $58.75
You Save: $19.45 (34%)
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Product Specifications
- Other Name: CYLINDER, Ignition Switch
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1992-1994 GMC Yukon | CLASSIC 2 DOOR 1/2 TON | 8 Cyl 5.7L, 8 Cyl 6.5L Diesel
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GMC Yukon Cylinder,Ignition Lock
Part Number: 26049532
$35.62 MSRP: $67.20
You Save: $31.58 (47%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: CYLINDER, Ignition Switch
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1998-2000 GMC Yukon | CLASSIC 2 DOOR 1/2 TON, CLASSIC 4 DOOR 1/2 TON | 8 Cyl 4.8L, 8 Cyl 5.3L, 8 Cyl 5.7L, 8 Cyl 6.0L
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GMC Yukon 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 GMC Yukon | 1/2 TON, 3/4 TON, YUKON/DENALI/ESCALADE | 8 Cyl 4.8L, 8 Cyl 5.3L, 8 Cyl 5.3L Flex, 8 Cyl 6.0L, 8 Cyl 8.1L
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GMC Yukon Cylinder Asm,Ignition Lock
Part Number: 26049533
$35.47 MSRP: $66.92
You Save: $31.45 (47%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: CYLINDER, Ignition Switch; Cylinder, Cylinder & Key, Ignition Lock Cylinder
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1998 GMC Yukon | CLASSIC 2 DOOR 1/2 TON, CLASSIC 4 DOOR 1/2 TON | 8 Cyl 5.7L
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GMC Yukon Cylinder Kit,Ignition Lock(Uncoded)
Part Number: 12369498
$24.54 MSRP: $46.30
You Save: $21.76 (47%)
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Product Specifications
- Other Name: CYLINDER KIT, Ignition Switch
- Replaces: 26047294, 26050279, 26049498
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1995-1997 GMC Yukon | CLASSIC 2 DOOR 1/2 TON, CLASSIC 4 DOOR 1/2 TON | 8 Cyl 5.7L, 8 Cyl 6.5L Diesel
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GMC Yukon Cylinder Asm,Ignition Lock (Uncoded)
Part Number: 15799769
$51.10 MSRP: $80.42
You Save: $29.32 (37%)
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Product Specifications
- Other Name: CYLINDER, Ignition Switch
- Replaces: 88937315
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2001-2002 GMC Yukon | XL 1/2 TON, XL 3/4 TON, YUKON/DENALI/ESCALADE | 8 Cyl 4.8L, 8 Cyl 5.3L, 8 Cyl 5.3L Flex, 8 Cyl 6.0L, 8 Cyl 8.1L
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GMC Yukon Cylinder Kit, Ignition Lock (Uncoded)
Part Number: 15815961
$55.09 MSRP: $86.69
You Save: $31.60 (37%)
ADD TO CART
Product Specifications
- Other Name: CYLINDER KIT, Ignition Switch
- Replaces: 12472980
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2000-2003 GMC Yukon | XL 1/2 TON, XL 3/4 TON, YUKON/DENALI/ESCALADE | 8 Cyl 4.8L, 8 Cyl 5.3L, 8 Cyl 5.3L Flex, 8 Cyl 5.7L, 8 Cyl 6.0L, 8 Cyl 8.1L
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GMC Yukon Cylinder Assembly, Ignition Lock (Uncoded)
Part Number: 15785100
$48.28 MSRP: $77.01
You Save: $28.73 (38%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: CYLINDER, Ignition Switch
- Replaces: 88956845
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2003 GMC Yukon | 1/2 TON, 3/4 TON, XL 3/4 TON, YUKON/DENALI/ESCALADE | 8 Cyl 4.8L, 8 Cyl 5.3L, 8 Cyl 5.3L Flex, 8 Cyl 6.0L, 8 Cyl 8.1L
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GMC Yukon Cylinder Asm,Ignition Lock
Part Number: 12472981
$50.62 MSRP: $79.65
You Save: $29.03 (37%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: CYLINDER KIT, Ignition Switch; Cylinder & Key, Ignition Lock Cylinder
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2000-2002 GMC Yukon | XL 1/2 TON, XL 3/4 TON, YUKON/DENALI/ESCALADE | 8 Cyl 4.8L, 8 Cyl 5.3L, 8 Cyl 5.3L Flex, 8 Cyl 5.7L, 8 Cyl 6.0L, 8 Cyl 8.1L
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GMC Yukon Cylinder Kit,Ignition Lock
Part Number: 15794826
$68.95 MSRP: $102.87
You Save: $33.92 (33%)
ADD TO CART
Product Specifications
- Other Name: CYLINDER KIT, Ignition Switch
- Replaces: 19120038, 25756079
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2007-2014 GMC Yukon | 1/2 TON, 3/4 TON, XL 3/4 TON, YUKON XL/DENALI XL/ESCALADE ESV, YUKON/DENALI/ESCALADE | 8 Cyl 4.8L, 8 Cyl 5.3L, 8 Cyl 5.3L Flex, 8 Cyl 6.0L, 8 Cyl 6.0L Flex, 8 Cyl 6.2L, 8 Cyl 6.2L Flex
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GMC Yukon Cylinder Kit, Ign Lk (Uncoded)
Part Number: 84668679
$51.69 MSRP: $104.25
You Save: $52.56 (51%)
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Product Specifications
- Replaces: 22855177, 23476975
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2015-2020 GMC Yukon | 1500 4 DOOR SUV, 1500 4 DOOR UTILITY, 4 DOOR, 4 DOOR SUV | 8 Cyl 5.3L, 8 Cyl 6.2L
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GMC Yukon Cylinder,Steering Column Lock & Ignition Switch
Part Number: 26052796
$38.98 MSRP: $61.29
You Save: $22.31 (37%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: CYLINDER, Ignition Switch
- Replaces: 26025788
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1993-1994 GMC Yukon | CLASSIC 2 DOOR 1/2 TON | 8 Cyl 5.7L, 8 Cyl 6.5L Diesel
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GMC Yukon Cylinder Kit,Ignition Lock(Uncoded)
Part Number: 12369499
$23.17 MSRP: $41.56
You Save: $18.39 (45%)
Product Specifications
- Other Name: CYLINDER, Ignition Switch; Cylinder, Cylinder & Key, Ignition Lock Cylinder
- Replaces: 26050281
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1995 GMC Yukon | CLASSIC 2 DOOR 1/2 TON, CLASSIC 4 DOOR 1/2 TON | 8 Cyl 5.7L, 8 Cyl 6.5L Diesel
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GMC Yukon Lk Cyl
Part Number: 16627130
Product Specifications
- Other Name: CYLINDER, Ignition Switch
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1992-1994 GMC Yukon | CLASSIC 2 DOOR 1/2 TON | 8 Cyl 5.7L, 8 Cyl 6.5L Diesel

GMC Yukon Ignition Lock Cylinder

The Ignition Lock Cylinder part of GMC Yukon is a component that enables drivers to start the engine by inserting and turning the key in the area close to the steering wheel. This cylinder forms part of the ignition switch and incorporates a number of keys and tumblers of this paricular make and model. In the past, further improvements have been made in the design of dyed ignition keys with secured chips that can only signal the vehicle's computer to start the engine if the right code is sent. However, even if a car maker protects them physically, mechanical stress can interfere with the smooth working of the ignition switch, a scenario that may result in a hard time to start the car's engine or even sudden engine power-off. Replacement switches, lock cylinders and other parts for Ignition Lock Cylinder for GMC Yukon are available for enhancing the product performance factor that is necessary for proper working setup of the vehicle.

Each OEM GMC Yukon Ignition Lock Cylinder we offer is competitively priced and comes with the assurance of the manufacturer's warranty for the part. Furthermore, we guarantee the speedy delivery of your orders right to your doorstep. Our hassle-free return policy is also in place for your peace of mind.

GMC Yukon 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.