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Standard Ignition US-227LK Ignition Lock Cylinder
Reliable Ignition Lock Cylinder for Chevrolet, GMC, and Oldsmobile
The Standard Ignition US-227LK ignition lock cylinder is designed to provide secure and precise ignition control for select Chevrolet, GMC, and Oldsmobile vehicles. This coded lock cylinder comes with two keys and includes installation instructions to facilitate a smooth replacement process.
- Coded ignition lock cylinder for enhanced security
- Includes two keys for convenience
- Installation instructions provided
- Designed for column mounting location
- Compatible with multiple Chevrolet, GMC, and Oldsmobile models
Product Details and Compatibility
This ignition lock cylinder, part number US-227LK, is engineered to fit a range of Chevrolet, GMC, and Oldsmobile vehicles including models such as the Chevrolet Silverado, Tahoe, Suburban 1500, and GMC Savana 2500. The lock cylinder is coded to match your vehicle’s ignition system, ensuring proper functionality and security. It mounts on the steering column and comes with two keys, allowing for immediate use after installation. The package includes clear instructions to assist with the replacement process, although mounting brackets are not included.
Common Applications and Problem Resolution
- Replacement for worn or damaged ignition lock cylinders
- Resolves issues with ignition key not turning or sticking
- Addresses problems with ignition security and unauthorized access
- Fixes electrical starting problems related to faulty lock cylinders
- Restores proper key recognition and ignition operation
Installation Notes and Tips
Installation of the Standard Ignition US-227LK lock cylinder requires removal of the steering column cover to access the existing lock cylinder. Follow the included instructions carefully to avoid damage to the ignition switch or steering column components. Since mounting brackets are not included, reuse the original brackets or hardware. It is recommended to verify the key coding matches your vehicle’s ignition system before installation to ensure compatibility.
Quality Assurance and Warranty
Standard Ignition products are manufactured to meet or exceed OEM specifications for fit and function. The US-227LK ignition lock cylinder undergoes quality checks to ensure reliable performance. This part includes a warranty that covers defects in materials and workmanship, providing assurance for your investment in vehicle security and operation.
| Brand | Standard Ignition |
| Part Number | US-227LK |
| Coding | Coded |
| Instructions Included | Yes |
| Keys Included | Yes |
| Mounting Bracket(s) Included | No |
| Mounting Location | Column |
This part fits 75 vehicles. Search below:
| Year | Make | Model | Transmission | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2000 | Chevrolet | C1500 | 4.3L | V6 | N/A | ||
| 2000 | Chevrolet | C2500 | Automatic | N/A | |||
| 2000 | Chevrolet | C3500 | Automatic | N/A | |||
| 2000 | Chevrolet | K2500 | Automatic | N/A | |||
| 2000 | Chevrolet | K3500 | Automatic | N/A | |||
| 2000 | GMC | C2500 | Automatic | N/A | Consult Your Service Manual For Anti-Theft System Repair Instructions | ||
| 2000 | GMC | C3500 | Automatic | N/A | Consult Your Service Manual For Anti-Theft System Repair Instructions | ||
| 2000 | GMC | K2500 | Automatic | N/A | Consult Your Service Manual For Anti-Theft System Repair Instructions | ||
| 2000 | GMC | K3500 | Automatic | N/A | Consult Your Service Manual For Anti-Theft System Repair Instructions | ||
| 2000 | GMC | Yukon | Automatic | 5.7L | V8 | N/A | |
| 1999 | Chevrolet | C1500 | Automatic | N/A | |||
| 1999 | Chevrolet | C1500 Suburban | Automatic | N/A | |||
| 1999 | Chevrolet | C2500 | Automatic | N/A | |||
| 1999 | Chevrolet | C3500 | Automatic | N/A | |||
| 1999 | Chevrolet | K1500 | N/A | ||||
| 1999 | Chevrolet | K2500 | Automatic | N/A | |||
| 1999 | Chevrolet | K3500 | Automatic | N/A | |||
| 1999 | Chevrolet | Silverado | Automatic | 5.7L | V8 | N/A | |
| 1999 | Chevrolet | Suburban 1500 | Automatic | 5.7L | V8 | N/A | |
| 1999 | Chevrolet | Tahoe | N/A | ||||
| 1999 | GMC | C1500 | Automatic | N/A | Consult Your Service Manual For Anti-Theft System Repair Instructions | ||
| 1999 | GMC | C1500 Suburban | Automatic | N/A | |||
| 1999 | GMC | C2500 | Automatic | N/A | Consult Your Service Manual For Anti-Theft System Repair Instructions | ||
| 1999 | GMC | C2500 Suburban | 5.7L | V8 | N/A | ||
| 1999 | GMC | C3500 | Automatic | N/A | Consult Your Service Manual For Anti-Theft System Repair Instructions | ||
| 1999 | GMC | K1500 | N/A | Consult Your Service Manual For Anti-Theft System Repair Instructions | |||
| 1999 | GMC | K1500 Suburban | Automatic | N/A | |||
| 1999 | GMC | K2500 | Automatic | N/A | Consult Your Service Manual For Anti-Theft System Repair Instructions | ||
| 1999 | GMC | K2500 Suburban | Automatic | N/A | |||
| 1999 | GMC | K3500 | Automatic | N/A | Consult Your Service Manual For Anti-Theft System Repair Instructions | ||
| 1999 | GMC | Savana 1500 | 4.3L | V6 | N/A | ||
| 1999 | GMC | Savana 2500 | 4.3L | V6 | N/A | ||
| 1999 | GMC | Savana 3500 | 5.7L | V8 | N/A | ||
| 1999 | GMC | Yukon | Automatic | 5.7L | V8 | N/A | |
| 1998 | Chevrolet | Astro | N/A | w/o Single Key System | |||
| 1998 | Chevrolet | Blazer | Automatic | N/A | |||
| 1998 | Chevrolet | C1500 | Automatic | N/A | |||
| 1998 | Chevrolet | C1500 Suburban | Automatic | N/A | |||
| 1998 | Chevrolet | C2500 | Automatic | N/A | |||
| 1998 | Chevrolet | C2500 Suburban | N/A | ||||
| 1998 | Chevrolet | C3500 | Automatic | N/A | |||
| 1998 | Chevrolet | Express 1500 | N/A | ||||
| 1998 | Chevrolet | Express 2500 | N/A | ||||
| 1998 | Chevrolet | Express 3500 | N/A | ||||
| 1998 | Chevrolet | K1500 | Automatic | N/A | |||
| 1998 | Chevrolet | K1500 Suburban | N/A | ||||
| 1998 | Chevrolet | K2500 | Automatic | N/A | |||
| 1998 | Chevrolet | K2500 Suburban | N/A | ||||
| 1998 | Chevrolet | K3500 | Automatic | N/A | |||
| 1998 | Chevrolet | Silverado | Manual | N/A | |||
| 1998 | Chevrolet | Suburban 1500 | Automatic | 5.7L | V8 | N/A | |
| 1998 | Chevrolet | Tahoe | N/A | ||||
| 1998 | GMC | C1500 | Automatic | N/A | Consult Your Service Manual For Anti-Theft System Repair Instructions | ||
| 1998 | GMC | C1500 Suburban | N/A | Consult Your Service Manual For Anti-Theft System Repair Instructions | |||
| 1998 | GMC | C2500 | Automatic | N/A | Consult Your Service Manual For Anti-Theft System Repair Instructions | ||
| 1998 | GMC | C2500 Suburban | N/A | Consult Your Service Manual For Anti-Theft System Repair Instructions | |||
| 1998 | GMC | C3500 | Automatic | N/A | Consult Your Service Manual For Anti-Theft System Repair Instructions | ||
| 1998 | GMC | Jimmy | Automatic | N/A | w/o Option Code ZN4; w/o Extended Build | ||
| 1998 | GMC | K1500 | Automatic | N/A | Consult Your Service Manual For Anti-Theft System Repair Instructions | ||
| 1998 | GMC | K1500 Suburban | N/A | Consult Your Service Manual For Anti-Theft System Repair Instructions | |||
| 1998 | GMC | K2500 | Automatic | N/A | Consult Your Service Manual For Anti-Theft System Repair Instructions | ||
| 1998 | GMC | K2500 Suburban | N/A | Consult Your Service Manual For Anti-Theft System Repair Instructions | |||
| 1998 | GMC | K3500 | Automatic | N/A | Consult Your Service Manual For Anti-Theft System Repair Instructions | ||
| 1998 | GMC | Safari | N/A | w/o Single Key System; Consult Your Service Manual For Anti-Theft System Repair Instructions | |||
| 1998 | GMC | Savana 1500 | N/A | Consult Your Service Manual For Anti-Theft System Repair Instructions | |||
| 1998 | GMC | Savana 2500 | N/A | Consult Your Service Manual For Anti-Theft System Repair Instructions | |||
| 1998 | GMC | Savana 3500 | N/A | Consult Your Service Manual For Anti-Theft System Repair Instructions | |||
| 1998 | GMC | Yukon | N/A | Consult Your Service Manual For Anti-Theft System Repair Instructions | |||
| 1998 | Oldsmobile | Bravada | N/A | ||||
| 1997 | GMC | Savana 1500 | Automatic | N/A | |||
| 1997 | GMC | Savana 2500 | Automatic | N/A | |||
| 1997 | GMC | Savana 3500 | Automatic | N/A | |||
| 1996 | GMC | Savana 1500 | Automatic | N/A | |||
| 1996 | GMC | Savana 2500 | Automatic | N/A | |||
| 1996 | GMC | Savana 3500 | Automatic | N/A |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.