Gear Reduction Starter 01-16 GM 6.6L Duramax Wrinkle Black XD251 XDP
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
Gear Reduction Starter 01-16 GM 6.6L Duramax Wrinkle Black XD251 XDP
This Gear Reduction Starter is specifically designed for GM's robust 6.6L Duramax engines, providing reliable performance from 2001 to 2016. With its durable Wrinkle Black finish, it not only enhances the aesthetics of your engine but also offers exceptional corrosion resistance.
This Part Fits:
- Chevrolet Silverado 2500 HD: 2001, 2002, 2003, 2004, 2005, 2006
- Chevrolet Silverado 3500: 2001, 2002, 2003, 2004, 2005, 2006
- GMC Sierra 2500 HD: 2001, 2002, 2003, 2004, 2005, 2006, 2007
- GMC Sierra 3500: 2001, 2002, 2003, 2004, 2005, 2006
- Available for various submodels and trims.
Specifications:
| Feature | Detail |
|---|---|
| Gear Reduction Ratio | 3.75:1 |
| Power | 3.0 HP, 2.2 KW |
| Torque | 200 Ft-Lbs. |
The XDP HD Gear Reduction Starter is engineered to provide maximum torque, enabling you to start your engine reliably in extreme conditions. With a pre-tested unit ready for installation, you can count on its performance whether for work, play, towing, or hauling.
XDP has been a trusted name in the diesel community for over 20 years, offering top-quality OE, OER, and aftermarket diesel parts. Our commitment ensures that you receive the best in performance and reliability for your vehicle.
Important Tech Notes: It's crucial to maintain your starter system. Depending on conditions, a starter can pull up to 500 amps, stressing all components in the circuit. Ensure all connections are secured and check regularly for potential issues that could lead to starter failure. Voltage measured at the starter during cranking should always be above 11V DC to ensure optimal performance.
Choose the XDP Gear Reduction Starter for a dependable start every time!
