Please check notes in each part listing to ensure the Diesel Glow Plug is correct for your 2006 GMC SIERRA 2500 HD with a 6.6L DIESEL Turbocharged engine. AUTOLITE, ACDELCO, STANDARD MOTOR PRODUCTS, & BOSCH are competing brands, and each brand's Diesel Glow Plug may be interchangeable. Special restrictions like "California only" or "with sport package" may indicate a Diesel Glow Plug fits only certain 2006 GMC SIERRA 2500 HD models.
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After choosing a Diesel Glow Plug, click the "Add Part" button. Shipping costs will be shown on the Shopping Cart page. You may use your browser's Back button or click "Find More Parts" to find more Ignition parts, other GMC SIERRA 2500 HD parts or parts for a different vehicle. Please try our Interactive Catalog (click link above) for faster searching. Both catalogs use the same shopping cart so any auto parts you've already chosen for your 2006 GMC will not be lost if you switch.