How to replace the ignition lock cylinder on GMC Sierra 3500 Classic?

To replace the Ignition Lock Cylinder first switch off sir system. The knee bolster and the steering column shroud need to be removed. Hold the key in the start position, insert an allen wrench into the hole in the Ignition Lock Cylinder case top and flip it down until the tab releases and the Ignition Lock Cylinder can be pulled out. The installation will require ensuring that the gears between the ignition/start switch and the Ignition Lock Cylinder case are properly located not to have a mismatch that might cause a no start or battery drain. Turn the Ignition Lock Cylinder case gear clockwise to the start position and it will bounce into run. Connect the key to Ignition Lock Cylinder, align it, and install it into the Ignition Lock Cylinder case. Try reinstalling the steering column shroud and the knee bolster, and also activating the sir system.

OEM GMC Sierra 3500 Classic Ignition Lock Cylinder

Ignition Key Lock Cylinder

Select Vehicle by Model
Select Vehicle by VIN

Select Vehicle by Model

Make

Model

Year

Select Vehicle by VIN

For the most accurate results, select vehicle by your VIN (Vehicle Identification Number).

3 Ignition Lock Cylinders found

View related parts
GMC Sierra 3500 Classic Ignition Lock Cylinder
Part Number: 15298923
$50.36 MSRP: $103.47
You Save: $53.11 (52%)
ADD TO CART
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:
- 2007 GMC Sierra 3500 Classic | SL, SLE, SLT, WT | 8 Cyl 6.0 L GAS, 8 Cyl 6.6 L DIESEL, 8 Cyl 8.1 L GAS
View related parts
GMC Sierra 3500 Classic Ignition Lock Cylinder
Part Number: 15785100
$57.15 MSRP: $89.54
You Save: $32.39 (37%)
Ships in 1-3 Business Days
ADD TO CART
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:
- 2007 GMC Sierra 3500 Classic | SL, SLE, SLT, WT | 8 Cyl 6.0 L GAS, 8 Cyl 6.6 L DIESEL, 8 Cyl 8.1 L GAS
View related parts
GMC Sierra 3500 Classic Ignition Lock Cylinder
Part Number: 15799769
$61.07 MSRP: $109.06
You Save: $47.99 (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:
- 2007 GMC Sierra 3500 Classic | SL, SLE, SLT, WT | 8 Cyl 6.0 L GAS, 8 Cyl 6.6 L DIESEL, 8 Cyl 8.1 L GAS

GMC Sierra 3500 Classic Ignition Lock Cylinder

Our website offers an extensive catalog of genuine GMC Sierra 3500 Classic Ignition Lock Cylinder at unbeatable prices. Every OEM GMC Sierra 3500 Classic Ignition Lock Cylinder comes with a manufacturer's warranty, an easy return policy, and rapid delivery service. Don't miss out on this great opportunity!

GMC Sierra 3500 Classic Ignition Lock Cylinder Parts Questions & Experts Answers

Ignition Lock Cylinder
15799769
Q: How to replace the ignition lock cylinder on GMC Sierra 3500 Classic?
A: To replace the Ignition Lock Cylinder first switch off sir system. The knee bolster and the steering column shroud need to be removed. Hold the key in the start position, insert an allen wrench into the hole in the Ignition Lock Cylinder case top and flip it down until the tab releases and the Ignition Lock Cylinder can be pulled out. The installation will require ensuring that the gears between the ignition/start switch and the Ignition Lock Cylinder case are properly located not to have a mismatch that might cause a no start or battery drain. Turn the Ignition Lock Cylinder case gear clockwise to the start position and it will bounce into run. Connect the key to Ignition Lock Cylinder, align it, and install it into the Ignition Lock Cylinder case. Try reinstalling the steering column shroud and the knee bolster, and also activating the sir system.

Related GMC Sierra 3500 Classic Parts

Browse GMC Sierra 3500 Classic Ignition Lock Cylinder by Years

2007