Doc's Diesel

Chevrolet/GMC 3.0L Duramax Combo Kit 2020-2025

Replaces TP1015, PF66, 84121219, CF185

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$91.99

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  • Item is in stock
  • Free USA Shipping Over $99*
  • 3rd-Party Tested

Doc's Diesel Filter Combo Kits:

Doc’s Diesel Combo Kits save you time and money by giving you the filters you need in one convenient package. No more running around trying to find the right parts. Just grab a kit and get the job done! Swapping filters on time keeps your truck running strong and efficient, and with our Combo Kits, it’s easier than ever.

Product Details:

View each item for individual product specs.

Micron + Efficiency Rating:

Fitment, Interchange + Doc's Part Number:

Vehicle Fitment:

  • 2020-2025 Chevrolet/GMC 3.0L Duramax

Interchange:

Doc's Part Number:

DGF429+D11715+DPA11704+D3932C

Change Interval:

Above all recommendations, change according to your vehicle’s manufacturer's warranty.

  • Fuel Filter/Water Separators: Every 5,000-10,000 miles or 15,000 miles maximum
  • Oil Filters: Every 5,000-7,000 miles or 10,000-15,000 miles maximum
  • Engine Air Filters: Every 5,000-10,000 miles or 12,000 miles maximum
  • Cabin Air Filters: Every 15,000 miles or 12 months maximum

FIND THE PARTS YOUR TRUCK NEEDS

SELECT YOUR VEHICLE

CLEAR FILTERS

If this product does not fit your vehicle, you will be redirected to products that do fit your vehicle.

DOC'S DIESEL

DIESEL TRUCK MAINTENANCE MADE EASY.

Your one-stop online shop for diesel truck maintenance. Premium Filters, Brakes, Oil & More for Cummins, Powerstroke, Duramax, & Ecodiesel trucks. Do-it-Yourself with Doc’s Diesel. Doc’s cut out those pesky markups you often find from OEM’s, dealerships, & parts stores. Keep your truck in top shape and avoid costly breakdowns. Spend less time searching & more time on the road.

Customer Reviews

Customer Reviews

Based on 18 reviews
78%
(14)
6%
(1)
0%
(0)
6%
(1)
11%
(2)
J
Joshua Steward
Great products

Everything fit perfectly. Definitely going to be buying again!

J
Jack Fischer
The filters

The filters fit just like OE

D
Duran Richard

Thank you, everything fit and was there in the box. Made servicing a breeze and going to continue to buy my filters from Doc's

B
Bryan Stonerock
Great product and easy to use.

Excellent product and easy to install. Perfect fit.

e
elden radcliffe
Expensive Chinese filters

The filters fit just like the ones on Amazon but cost twice as much which would have been fine if they weren’t the literal exact same filter. Nothing special about Docs products.

J
Justin Prusha
Best filters

Been using your filters for awhile now. First on a couple of Cummins trucks and now a 3.0 Duramax! Such a great deal!

C
Charles Brockett
Filter kit

Have not opened the box yet

J
Jason Blevins
3.0 duramax kit

Docs diesel is so convenient with the right parts shipped right to my door, thanks again you all are fantastic!

B
Brandon Raybion
Great products

Was very happy with my purchase and will be buying again soon.

B
Brandon Donley
Perfect

You can't get a better set that fit perfectly for this price, not to mention the quality and satisfaction of knowing they stand behind their products.

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FREQUENTLY ASKED QUESTIONS

What’s your shipping policy?

We offer free shipping over $99 on all orders within the contiguous United States. Expedited shipping is available for an additional charge. Alaska, Hawaii, and Canada will have shipping fees.

Where does Doc’s Diesel ship to?

We ship to the U.S. and Canada! For Canada orders, any taxes, duties, or customs fees are the responsibility of the buyer. We handle orders in 1-2 business days, and most of the time in less than 24 hours if ordered on a week day. Depending on location, U.S. orders will arrive between 3-5 business days from your order. Canada orders typically arrive within 7-11 days.

What is your warranty?

View our Official Limited Warranty

Doc’s Diesel Filters meet or exceed Original Equipment Manufacturer’s (OEM) requirements. New vehicle warranties stay in effect when Doc’s Diesel filters are installed correctly and in conjunction to engine manufacturer’s recommendations.

Where is my order?

If you have not received your confirmation email us sales@docsdiesel.com so we can get everything sorted out ASAP. If you received a confirmation but no shipment email, we are still working on your order. Don't hesitate to email sales@docsdiesel.com if you would like more information and we'd be happy to check on your order. Please Include your order # in the email.

For Tracking information, it will be in your shipment email. Check the tracking # first or the latest updates. Doc's Diesel, just like you are at the mercy of shipping companies after a shipment leaves our warehouse. If there's been an issue with shipment we will happily work with you to figure out where the order is and what we can do to help. You can reach out to sales@docsdiesel and include your order # in the email. Thank You!

Why didn’t I get a confirmation email?

Sometimes an email may get sent to your spam folder! So don’t forget to check that. If you need more help to hesitate to reach us at sales@docsdiesel.com.

How do I start a return?

If you are unhappy with your purchase for whatever reason, and it's within 30 days from your purchase, you can return your diesel filters back to us. Item has to be in new condition. Once filters are received, we will refund your money (minus price of return shipping) within 2-4 business days. We will refund to your original form of payment. 

To start a return, visit our Returns Center.

View Our Official Limited Warranty Policy

Thank you!