XDP Flex Plate Bolt Kit 2001-2019 GM 6.6L Duramax LB7/LLY/LBZ/LMM/LML/L5P
Can I pick up my order or have it installed at your shop?
Can I pick up my order or have it installed at your shop?
Absolutely. We offer local pickup on most products and full professional installation at our shop in Washington, MO. Whether you just want to grab your parts or have our techs handle the install, we’ve got you covered. Give us a quick call at 636-429-7020 or message us to schedule a visit — we’ll make sure the parts are ready when you arrive.
How do I know if this part fits my vehicle?
How do I know if this part fits my vehicle?
Unsure if it’ll fit? No problem — that’s what we’re here for. Send us your vehicle’s year, make, and model, and we’ll verify fitment before you order. We can also point you toward compatible upgrades or supporting parts if needed.
What if I need to return a product or it’s defective?
What if I need to return a product or it’s defective?
Most unused items can be returned within 30 days in their original packaging. Some products are covered by a manufacturer’s warranty as well. If something arrives damaged or doesn’t meet your expectations, just let us know — we’ll help you get it replaced, refunded, or repaired. (Tracking updates are also emailed automatically once your order ships.)
What's the lead time on custom or fabricated parts?
What's the lead time on custom or fabricated parts?
Many of our parts are built to order — especially fabricated or performance components. These can take additional time to produce before shipping. Lead times vary by manufacturer and demand, but we’ll always keep you updated along the way. If you’re working on a tight schedule, reach out before ordering at 636-429-7020 and we’ll confirm current availability or estimated ship dates.
Description
Description
XDP
XDP Flex Plate Bolt Kit 2001-2019 GM 6.6L Duramax LB7/LLY/LBZ/LMM/LML/L5P
Secure the flex plate to the crankshaft in your GM 6.6L Duramax with the XDP Flex Plate Bolt Kit XD656. The flex plate is a critical connection between the engine and transmission, transferring power from the crankshaft to the torque converter. Because of the stress placed on this component, the fasteners that hold it in place are just as important as the flex plate itself.
Instead of reusing worn factory hardware, upgrade to the XDP Flex Plate Bolt Kit for a reliable and secure installation. This kit includes high-strength 12-point bolts finished in black oxide for durability and corrosion resistance. Designed as a direct-fit replacement, these bolts provide the strength and reliability needed for stock and performance applications.
Features
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Direct-fit replacement hardware
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Complete set includes 12 flex plate bolts
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12-point bolt design
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Black oxide finish for corrosion resistance
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200,000 PSI tensile strength
Vehicle Fitment
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2001-2019 Chevrolet Silverado 2500 HD 6.6L Duramax
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2001-2019 Chevrolet Silverado 3500 / 3500 HD 6.6L Duramax
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2001-2019 GMC Sierra 2500 HD 6.6L Duramax
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2007-2019 GMC Sierra 3500 HD 6.6L Duramax
SKU: HVCD_XD656
