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Strattec GM 10-Cut Sidebar Ignition Tumbler #1 - #4 - 323121 - 323122 - 323123 - 323124
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Strattec GM 10-Cut Sidebar Ignition Tumbler #1 - #4 - 323121 - 323122 - 323123 - 323124
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  3. Strattec GM 10-Cut Sidebar Ignition Tumbler #1 - #4 - 323121 - 323122 - 323123 - 323124
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Strattec GM 10-Cut Sidebar Ignition Tumbler #1 - #4 - 323121 - 323122 - 323123 - 323124

SKU: TIK-STR-323121-4
https://transponderisland.com/shop/tik-str-323121-4-strattec-gm-10-cut-sidebar-ignition-tumbler-1-4-323121-323122-323123-323124-4123 https://transponderisland.com/web/image/product.template/4123/image_1920
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Strattec
Strattec

STRATTEC Security Corporation, headquartered in Milwaukee, Wisconsin, is a leading global producer of automotive power access and security systems. With over a century of experience, the company designs, develops, manufactures, and markets mechanical and electro-mechanical locks, latches, and related security/access control products for the automotive industry.

Product Name

The Strattec GM 10-Cut Sidebar Ignition Tumblers (#1–#4) are OEM-quality components used to service and rekey General Motors 10-cut sidebar ignition cylinders. Precisely machined for accurate keying, these tumblers restore correct bitting, smooth key rotation, and reliable sidebar alignment during ignition repairs and rebuilds.

  • OEM Strattec tumblers for GM 10-cut sidebar ignition cylinders.
  • Available depth/size variants with part numbers:
    • #1 — Part Number: 323121
    • #2 — Part Number: 323122
    • #3 — Part Number: 323123
    • #4 — Part Number: 323124
  • Ensures proper sidebar engagement and smooth, consistent key operation.
  • Ideal for rekeying, repair, and full ignition cylinder rebuilds.
  • Precision-cut, durable construction for long service life in professional use.
  • Compatible with standard GM 10-cut sidebar ignition lock platforms.

Strattec GM 10-Cut Sidebar Ignition Tumblers (#1–#4) provide locksmiths and technicians with the exact, OEM-spec parts needed to deliver factory-level results on GM sidebar ignition systems—perfect for accurate rekeying and dependable long-term performance.

Specifications

​General Info
​Brand Strattec
Product Type Automotive Lock Accessory
Vehicle Make Chevrolet
OE Part # 323121 | 323122 | 323123 | 323124
Service & Certification Info
Made in United States

Compatibility

Year Make Model
1999 - 2003 Buick Century
1999 - 2003 Buick Regal
1999 Buick Riviera
2005 - 2006 Buick Rainier
2006 - 2007 Buick Terraza
1999 - 2006 Cadillac Escalade
1999 - 2005 Chevrolet Astro
1999 - 2005 Chevrolet Blazer
1999 - 2005 Chevrolet Cavalier
1999 - 2003 Chevrolet Corvette
1999 - 2007 Chevrolet Express
1999 - 2006 Chevrolet Malibu
1999 - 2005 Chevrolet S 10
1999 - 2009 Chevrolet Silverado
1999 - 2006 Chevrolet Suburban
1999 - 2006 Chevrolet Tahoe
1999 - 2003 Chevrolet Venture
2000 - 2005 Chevrolet Impala
2000 - 2005 Chevrolet Monte Carlo
2002 - 2006 Chevrolet Avalanche
2002 - 2009 Chevrolet Trailblazer
2003 - 2005 Chevrolet Kodiak
2005 - 2008 Chevrolet Uplander
1999 - 2005 GMC Safari
1999 - 2003 GMC Sonoma
1999 - 2006 GMC Yukon
2000 - 2005 GMC Jimmy
2000 - 2009 GMC Sierra
2002 - 2009 GMC Envoy
2003 - 2005 GMC Topkick
2006 - 2007 GMC Savana
1999 - 2003 Oldsmobile Alero
1999 Oldsmobile Aurora
1999 - 2003 Oldsmobile Bravada
1999 Oldsmobile Cutlass
2002 - 2003 Oldsmobile Silhouette
1999 - 2003 Pontiac Grand Am
1999 - 2003 Pontiac Grand Prix
2003 - 2007 Hummer H2
2003 - 2006 Isuzu Ascender
2005 Dodge Ram Truck
2006 - 2007 Saturn Relay