How to replace the ignition lock cylinder on Chevrolet Tahoe?

The first step to replace the Ignition Lock Cylinder requires disabling the sir system. First remove the steering column shroud while strictly following the correct procedures for both electronic and non-electronic tilt steering systems. Push down using an allen wrench inserted into the hole on top of the Ignition Lock Cylinder case to release the tab and allow the lock cylinder to slide out while keeping the ignition in the start position. The gears between ignition/start switch and Ignition Lock Cylinder case must align properly so you avoid no start or battery drain conditions. Set the Ignition Lock Cylinder case gear to the start position by rotating it clockwise while installing the key into the cylinder for proper insertion into the case. The final step involves putting back the steering column shroud while enabling the sir system.

OEM Chevrolet Tahoe Ignition Lock Cylinder

Ignition Key Lock Cylinder

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12 Ignition Lock Cylinders found

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Chevrolet Tahoe Ignition Lock Cylinder Part Number: 15785100
$57.15 MSRP: $89.54
You Save: $32.39 (37%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Cylinder Assembly-Ignition Lock (Uncoded); Lock Cylinder; Cylinder & Keys; Cylinder, Ignition Switch
- Replaces: 88956845
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2003-2006 Chevrolet Tahoe | Base, LS, LT, Z71 | 8 Cyl 4.8 L GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS
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Chevrolet Tahoe Ignition Lock Cylinder Part Number: 15794826
$92.55 MSRP: $126.71
You Save: $34.16 (27%)
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Product Specifications
- Other Name: Cylinder Kit Ignition Lock; Lock Cylinder; Ignition Cylinder; Cylinder; Cylinder, Ignition Switch
- Replaces: 19120038, 25756079
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2007-2014 Chevrolet Tahoe | Hybrid, LS, LT, LTZ | 8 Cyl 4.8 L GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L FULL HYBRID EV-FLEX (FHEV), 8 Cyl 6.0 L FULL HYBRID EV-GAS (FHEV), 8 Cyl 6.2 L FLEX, 8 Cyl 6.2 L GAS
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Chevrolet Tahoe Ignition Lock Cylinder Part Number: 15298923
$50.36 MSRP: $103.47
You Save: $53.11 (52%)
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Product Specifications
- Other Name: Cylinder Kit, Ignition Switch; Lock Cylinder; Cylinder & Keys
- Replaces: 88956844
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2005-2006 Chevrolet Tahoe | Base, LS, LT, Z71 | 8 Cyl 4.8 L GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS
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Chevrolet Tahoe Ignition Lock Cylinder Part Number: 12369499
$22.27 MSRP: $41.56
You Save: $19.29 (47%)
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Product Specifications
- Other Name: Cylinder, Ignition Switch; Cylinder & Keys; Cylinder
- Replaces: 26050281
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1995-1997 Chevrolet Tahoe | Base, LS, LT | 8 Cyl 5.7 L GAS, 8 Cyl 6.5 L DIESEL
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Chevrolet Tahoe Ignition Lock Cylinder Part Number: 15815961
$51.11 MSRP: $92.15
You Save: $41.04 (45%)
ADD TO CART
Product Specifications
- Other Name: Cylinder Kit-Ignition Lock (Uncoded); Lock Cylinder; Ignition Cylinder; Cylinder & Keys; Cylinder Kit, Ignition Switch
- Replaces: 12472980
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2000-2004 Chevrolet Tahoe | Base, LS, LT, Z71 | 8 Cyl 4.8 L GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS
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Chevrolet Tahoe Ignition Lock Cylinder Part Number: 15785106
$51.97 MSRP: $81.41
You Save: $29.44 (37%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Cylinder, Ignition Switch; Lock Cylinder; Ignition Cylinder; Cylinder; Cylinder Kit, Ignition Switch
- Replaces: 12457103
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2004-2006 Chevrolet Tahoe | Base, LS, LT, Z71 | 8 Cyl 4.8 L GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS
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Chevrolet Tahoe Ignition Lock Cylinder Part Number: 12472981
$50.85 MSRP: $79.65
You Save: $28.80 (37%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Cylinder Assembly, Ignition Lock; Cylinder & Keys; Cylinder Kit, Ignition Switch
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2000-2002 Chevrolet Tahoe | Base, LS, LT | 8 Cyl 4.8 L GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS
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Chevrolet Tahoe Ignition Lock Cylinder Part Number: 26049532
$45.33 MSRP: $93.16
You Save: $47.83 (52%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Cylinder, Ignition Switch; Lock Cylinder; Ignition Cylinder; Cylinder & Keys; Cylinder
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1998-2000 Chevrolet Tahoe | Base, Limited, LS, LT, Z71 | 8 Cyl 5.7 L GAS, 8 Cyl 6.5 L DIESEL
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Chevrolet Tahoe Ignition Lock Cylinder Part Number: 15799769
$62.29 MSRP: $111.24
You Save: $48.95 (44%)
ADD TO CART
Product Specifications
- Other Name: Cylinder Assembly, Ignition Lock (Uncoded); Lock Cylinder; Cylinder & Keys; Cylinder, Ignition Switch
- Replaces: 88937315
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2001-2004 Chevrolet Tahoe | Base, LS, LT, Z71 | 8 Cyl 4.8 L GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS
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Chevrolet Tahoe Ignition Lock Cylinder Part Number: 12369498
$26.45 MSRP: $49.68
You Save: $23.23 (47%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Cylinder, Ignition Switch; Lock Cylinder; Ignition Cylinder; Cylinder & Keys; Cylinder; 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 Chevrolet Tahoe | Base, LS, LT | 8 Cyl 5.7 L GAS, 8 Cyl 6.5 L DIESEL
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Chevrolet Tahoe Ignition Lock Cylinder Part Number: 84668679
$62.06 MSRP: $111.86
You Save: $49.80 (45%)
ADD TO CART
Product Specifications
- Other Name: Cylinder Kit-Ignition Lock (Uncoded); Lock Cylinder; Ignition Cylinder; Cylinder Kit, Ignition Switch
- Replaces: 22855177, 23476975
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2015-2020 Chevrolet Tahoe | LS, LT, LTZ, PPV, Premier, SSV | 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.2 L FLEX, 8 Cyl 6.2 L GAS
View related parts
Chevrolet Tahoe Ignition Lock Cylinder Part Number: 26049533
$37.48 MSRP: $66.92
You Save: $29.44 (44%)
Product Specifications
- Other Name: Cylinder Assembly, Ignition Lock; Cylinder & Keys; Cylinder; Cylinder, Ignition Switch
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1998-1999 Chevrolet Tahoe | Base, LS, LT | 8 Cyl 5.7 L GAS, 8 Cyl 6.5 L DIESEL

Chevrolet Tahoe Ignition Lock Cylinder

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The Ignition Lock Cylinder is particular for Chevrolet Tahoe car models and it is involved in the ignition system of the car as a primary component of the lock and start up system. Operated with a unique key, it typically functions in four positions: engaging the steering wheel security, controlling power part, priming the fuel system and cranking of the engine. The internal electric contacts of the Ignition Lock Cylinder wear out over time and may prove challenging for key operation or failing to start the vehicle. If problems appear with the key insertion and removal and with turning the key, the lock cylinder may need to be replaced. The general construction and working principles of the Ignition Lock Cylinder do not have many variations depending on the type of Tahoe, despite the lock cylinder design targeting both security and function.

Chevrolet Tahoe Ignition Lock Cylinder Parts Questions & Experts Answers

Ignition Lock Cylinder
15794826
Q: How to replace the ignition lock cylinder on Chevrolet Tahoe?
A:
The first step to replace the Ignition Lock Cylinder requires disabling the sir system. First remove the steering column shroud while strictly following the correct procedures for both electronic and non-electronic tilt steering systems. Push down using an allen wrench inserted into the hole on top of the Ignition Lock Cylinder case to release the tab and allow the lock cylinder to slide out while keeping the ignition in the start position. The gears between ignition/start switch and Ignition Lock Cylinder case must align properly so you avoid no start or battery drain conditions. Set the Ignition Lock Cylinder case gear to the start position by rotating it clockwise while installing the key into the cylinder for proper insertion into the case. The final step involves putting back the steering column shroud while enabling the sir system.