XDP  |  SKU: HVCD_XD508

XDP Steel Alloy Dowel Pin XD508 For 2001-2016 GM 6.6L Duramax (For Use With XDP Duramax Crankshaft Pin Kit XD331)

Regular price $ 500

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?

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?

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?

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

XDP Steel Alloy Dowel Pin XD508 is specifically designed for 2001-2016 GM 6.6L Duramax engines and is compatible with the XDP Duramax Crankshaft Pin Kit XD331. This premium-quality dowel pin is essential for preventing catastrophic engine failure due to a sheared dowel pin.

This part fits:

Year Make Model Submodel Notes
2001 Chevrolet Silverado 2500 HD
2002 Chevrolet Silverado 2500 HD
2003 Chevrolet Silverado 2500 HD
2004 Chevrolet Silverado 2500 HD
2005 Chevrolet Silverado 2500 HD
2001 GMC Sierra 2500 HD SL
2002 GMC Sierra 2500 HD SL
2003 GMC Sierra 2500 HD SL
2004 GMC Sierra 2500 HD SL
2005 GMC Sierra 2500 HD SL
2006 GMC Sierra 2500 HD SL
2007 GMC Sierra 2500 HD SLT
2008 GMC Sierra 2500 HD SLT
2009 GMC Sierra 2500 HD SLT
2010 GMC Sierra 2500 HD SLT
2011 GMC Sierra 2500 HD SLT
2012 GMC Sierra 2500 HD SLT
2013 GMC Sierra 2500 HD SLT
2014 GMC Sierra 2500 HD SLT
2015 GMC Sierra 2500 HD SLT
2016 GMC Sierra 2500 HD SLT

About XDP: XDP is a leading retailer, distributor, and manufacturer of top-quality OE, OER, and aftermarket diesel parts and accessories. With over 20 years of experience, XDP proudly serves the diesel community across North America and Canada.

Don't let a faulty dowel pin jeopardize your engine's performance. Upgrade to the XDP Steel Alloy Dowel Pin XD508 and ensure your engine runs smoothly and efficiently.