+3 Glow Plug for 6.6l LLY 2004-2005 Chevy GMC Duramax Turbo Diesel 63G KB-63G $33.95 In stock Quantity: 1 Add to Bag Product Details New 63G Glow Plug for 2004.5-2005 6.6l LLY Duramax Engines. Save this product for later Favorite