Looking for reliable parts for your 2003-2009 Chevy/GMC Kodiak/Topkick? Look no further than DmaxStore. We offer a comprehensive range of high-quality parts designed to keep your Kodiak/Topkick running smoothly and efficiently.

At DmaxStore, we understand the importance of quality when it comes to maintaining heavy-duty trucks like the Chevy/GMC Kodiak/Topkick. That's why we only offer parts from trusted manufacturers that meet or exceed OEM standards.

GM decided to update their medium duty line-up with the C4500 & C5500 Chevy Kodiak and GMC Topkick trucks. These came with various engine configurations but here at DmaxStore we only focus on the 6.6 liter Duramax V8. Throughout its lifecycle, 2003-2009, they came with LB7, LLY, LBZ, and LMM Duramax engines to power these medium-duty trucks. To get the power to the ground these trucks were equipped with a 5-speed Allison 2000, later replaced with a 6-speed Allison 2350 automatic transmission Follow the below VIN key to verify which engine your Kodiak or Topkick has.

8th Digit = 1 : LB7
8th Digit = 2 : LLY
8th Digit = D : LBZ
8th Digit = 6 : LMM

Whether you need engine components, suspension upgrades, electrical parts, or any other replacement part for your Kodiak/Topkick, we have you covered. Our extensive inventory includes everything you need to keep your truck on the road and performing at its best.

Browse our selection of Chevy/GMC Kodiak/Topkick parts to find the perfect products for your vehicle. If you have any questions or need assistance with your purchase, our knowledgeable team is here to help. Contact us today at (877) 469-3629 or fill out our online form, and we'll be happy to assist you.