Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 13 - Jul 18
Promo Codes Available:
For Your Every Summer RSVP, with Code: SUMMER15
Description
Schultz 1003857 Diesel Particulate Filter for 07-10 GMC Duramax 6.6L DPF EC/LBOverview: Diesel Particulate Filter for 07 10 Chevy GMC Duramax 6. 6L DPF Delete. EC LB **No Gasket Inlcuded. Replacement Part for : Brand Part No. AP Bosal Magnaflow Interchange Walker Application: Year Make Model Submodel Engine Size 2007 2010 GMC Sierra 3500 HD SLE 403 6. 6L V8 2007 2010 GMC Sierra 3500 HD WT 403 6. 6L V8 2007 2010 GMC Sierra 3500 HD SLT 403 6. 6L V8 2007 Chevrolet Silverado 3500 Classic LT 403 6. 6L V8 2007 2010 Chevrolet
Overview:
Diesel Particulate Filter for 07-10 Chevy/GMC Duramax 6.6L DPF Delete. EC/LB
| Brand | Part No. |
|---|---|
| AP | |
| Bosal | |
| Magnaflow Interchange | |
| Walker |
Application:
| Year | Make | Model | Submodel | Engine Size |
|---|---|---|---|---|
| 2007 - 2010 | GMC | Sierra 3500 HD | SLE | 403/6.6L V8 |
| 2007 - 2010 | GMC | Sierra 3500 HD | WT | 403/6.6L V8 |
| 2007 - 2010 | GMC | Sierra 3500 HD | SLT | 403/6.6L V8 |
| 2007 | Chevrolet | Silverado 3500 Classic | LT | 403/6.6L V8 |
| 2007 - 2010 | Chevrolet | Silverado 3500 HD | LT | 403/6.6L V8 |
| 2007 - 2010 | GMC | Sierra 2500 HD | SLE | 403/6.6L V8 |
| 2007 | GMC | Sierra 3500 Classic | SL | 403/6.6L V8 |
| 2007 - 2010 | Chevrolet | Silverado 3500 HD | WT | 403/6.6L V8 |
| 2007 - 2010 | Chevrolet | Silverado 2500 HD | LTZ | 403/6.6L V8 |
| 2007 - 2010 | Chevrolet | Silverado 3500 HD | LTZ | 403/6.6L V8 |
| 2007 - 2010 | Chevrolet | Silverado 2500 HD | LT | 403/6.6L V8 |
| 2007 - 2010 | Chevrolet | Silverado 2500 HD | WT | 403/6.6L V8 |
| 2007 - 2010 | GMC | Sierra 2500 HD | WT | 403/6.6L V8 |
| 2007 | Chevrolet | Silverado 3500 Classic | LS | 403/6.6L V8 |
| 2007 | GMC | Sierra 3500 Classic | WT | 403/6.6L V8 |
| 2007 - 2010 | GMC | Savana 3500 | Base | 403/6.6L V8 |
| 2007 - 2010 | GMC | Savana 2500 | Base | 403/6.6L V8 |
| 2007 - 2010 | Chevrolet | Express 3500 | Base | 403/6.6L V8 |
| 2007 - 2009 | Chevrolet | C4500 Kodiak | C4E044 | 403/6.6L V8 |
| 2007 - 2009 | Chevrolet | C5500 Kodiak | C5V042 | 403/6.6L V8 |
| 2007 - 2009 | Chevrolet | C5500 Kodiak | C5C044 | 403/6.6L V8 |
| 2007 - 2009 | Chevrolet | C5500 Kodiak | C5U042 | 403/6.6L V8 |
| 2007 - 2009 | Chevrolet | C4500 Kodiak | C4U042 | 403/6.6L V8 |
| 2007 - 2009 | Chevrolet | C5500 Kodiak | C5E044 | 403/6.6L V8 |
| 2009 - 2010 | GMC | Savana 4500 | Base | 403/6.6L V8 |
| 2009 - 2010 | Chevrolet | Express 4500 | Base | 403/6.6L V8 |
| 2007 - 2009 | GMC | C5500 Topkick | C5C042 | 403/6.6L V8 |
| 2007 - 2009 | GMC | C5500 Topkick | C5E044 | 403/6.6L V8 |
| 2007 - 2009 | GMC | C4500 Topkick | C4E044 | 403/6.6L V8 |
| 2007 - 2009 | GMC | C4500 Topkick | C4C042 | 403/6.6L V8 |
| 2007 - 2009 | GMC | C4500 Topkick | C4U042 | 403/6.6L V8 |
| 2007 - 2009 | GMC | C5500 Topkick | C5U042 | 403/6.6L V8 |
| 2007 - 2009 | GMC | C4500 Topkick | C4V042 | 403/6.6L V8 |
| 2007 - 2009 | GMC | C5500 Topkick | C5E042 | 403/6.6L V8 |
| 2007 - 2009 | GMC | C4500 Topkick | C4E042 | 403/6.6L V8 |
| 2007 - 2009 | GMC | C5500 Topkick | C5V042 | 403/6.6L V8 |
| 2007 - 2009 | GMC | C5500 Topkick | C5C044 | 403/6.6L V8 |
| 2007 - 2009 | GMC | C4500 Topkick | C4C044 | 403/6.6L V8 |
| 2007 - 2009 | Chevrolet | C4500 Kodiak | C4C042 | 403/6.6L V8 |
| 2007 | Chevrolet | Silverado 2500 HD Classic | WT | 403/6.6L V8 |
| 2007 | GMC | Sierra 2500 HD Classic | SLT | 403/6.6L V8 |
| 2007 - 2010 | GMC | Sierra 2500 HD | SLT | 403/6.6L V8 |
| 2007 | GMC | Sierra 2500 HD Classic | WT | 403/6.6L V8 |
| 2007 | GMC | Sierra 3500 Classic | SLE | 403/6.6L V8 |
| 2007 | Chevrolet | Silverado 2500 HD Classic | LS | 403/6.6L V8 |
| 2007 | Chevrolet | Silverado 2500 HD Classic | LT | 403/6.6L V8 |
| 2007 - 2009 | Chevrolet | C5500 Kodiak | C5E042 | 403/6.6L V8 |
| 2007 - 2009 | Chevrolet | C4500 Kodiak | C4V042 | 403/6.6L V8 |
| 2007 - 2009 | Chevrolet | C4500 Kodiak | C4E042 | 403/6.6L V8 |
| 2007 - 2009 | Chevrolet | C5500 Kodiak | C5C042 | 403/6.6L V8 |
| 2007 - 2010 | Chevrolet | Express 2500 | Base | 403/6.6L V8 |
| 2007 - 2009 | Chevrolet | C4500 Kodiak | C4C044 | 403/6.6L V8 |
| 2007 | GMC | Sierra 2500 HD Classic | SLE | 403/6.6L V8 |
| 2007 | GMC | Sierra 2500 HD Classic | SL | 403/6.6L V8 |
| 2007 | GMC | Sierra 3500 Classic | SLT | 403/6.6L V8 |
| 2007 | Chevrolet | Silverado 3500 Classic | WT | 403/6.6L V8 |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.6 ★★★★★
Based on 71 reviews
Sort
Product Reviews
★★★★★ 5
Work well on hubby's heals
Color: Gray
Dr recommended these for hubby's dry cracked heals
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 9, 2026
★★★★★ 3
Ehh. Not for me.
Color: Gray
Foot slides when walking in them. The fit was tighter than lead to believe. It did hold the moisture in but the silicone patch is small
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 23, 2026
★★★★★ 5
Transformative for Dry, Cracked Heels!
Color: Original Grey
I recently purchased Dr. Frederick's Original Moisturizing Heel Socks, and they have truly transformed the condition of my feet! I can’t recommend them highly enough.
Effective Moisturization: These socks are infused with moisturizing agents that work wonders. After just a few uses, I noticed a significant reduction in dryness and cracking on my heels. My feet feel softer and smoother, and I love that I can wake up to beautifully moisturized skin.
Comfortable Fit: The socks are incredibly comfortable to wear, with a snug yet gentle fit. I appreciate that they don’t feel restrictive, allowing me to walk around my home while wearing them without any discomfort. They are also lightweight, making them easy to slip on before bed.
User-Friendly: They are super easy to use—just wear them overnight, and let the socks do their magic. I love the simplicity of incorporating them into my nighttime routine.
Durable Quality: The quality of the socks is impressive. They wash well and have maintained their shape and effectiveness after multiple uses. I feel confident that they will last a long time.
Final Thoughts: If you're struggling with dry, cracked heels, I highly recommend Dr. Frederick's Original Moisturizing Heel Socks. They are a fantastic investment in foot care and have made a noticeable difference in the health of my skin. These socks have become a must-have in my self-care routine!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 4, 2024
★★★★★ 5
These worked for me!
Color: Original Grey
They worked great. I bought these for cracked sore heels. It took 2-3 weeks but my heels no longer hurt and the cracks have closed and look more like an indention than a crack now. They feel so much better, but I'll probably wear them another week just to be sure they stay healed. They look and feel like regular socks from the outside but only cover the heel with the toe open. Not think but not thick, again like regular socks. They would probably be slippery on a smooth surface the same as socks. The inside feels like rubber or something smooth at the heel. I have washed them once each pair and accidentally dried one pair in the dryer. They still seem to feel the same so I think they're fine. They're pretty inexpensive and had different colors and sizes.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 10, 2026
★★★★★ 4
Truly Helped My Cracked Heels
Color: Original Grey
I didn't include a photo cause they look exactly like their advertisement photo.
I so liked the silicon-type heel lining as it kept the heel-repair cream on my heel and did not get soaked up by the sock. But, it is so, so slippery when walking around in them! Take care to be mindful when you set each foot down as the lotion can slide your heel across the sock quite a bit. If these socks were for an elderly person, I would have them only sit while using the sock - no walking around for fear of falling.
I have larger ankles and found that having both the top and the bottom hems/elastic, etc. the same size to be quite troublesome and was not a nice feeling or fit on my upper hem that hit my ankle. Don't get me wrong, I am so glad that I got them and I continue to use them and they are helping my horribly-cracked heels greatly, but I find that I have to keep moving the top hem up and down so that it doesn't stay in one position as it cuts in to my ankle.
My feedback and advice might be to please make the upper hem somewhat larger than the one that is on the bottom and goes over my actual foot. They really should not be the same circumference...or else make different sizes - S, M, L, etc. That's really my only complaint or "con" to ordering these.
I think they are a great concept and I like the fact that I can throw them in the washer and dryer.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 8, 2024