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TruckTok 2020-2026 6.6L Silverado Sierra Duramax Fuel, Oil, Air & Cabin Air Filters Maintenance Kit
Brand TruckTok

TruckTok 2020-2026 6.6L Silverado Sierra Duramax Fuel, Oil, Air & Cabin Air Filters Maintenance Kit

SKU TTK-G-19-01/25-02/25-03/25-04
$24.99 - $105.30
$105.30
$24.99 - $105.30
$105.30

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FITMENT

  • 2020-2026 Chevrolet Silverado & GMC Sierra 2500 HD 3500 HD

OEM Cross-Reference

  • Fuel Filter: TP1015, 22937279, 23456595, 23304096, 13539108, WF10451
  • Oil Filter: PF26, PF26F, 12684038, 19419485, WL10454
  • Air Filter : A3248C, 84435887, CA12368, WA10935
  • Cabin Air Filter: CF185, 13508023, WP10327, PC99231, C31382, CC1382,13356916

DESCRIPTION

Product Overview

  • This comprehensive 4-filter master maintenance kit provides a complete filtration overhaul for late-model 2020–2026 6.6L Duramax trucks. By pairing the high-flow engine air filter, cartridge-style fuel filter, upgraded heavy-duty oil filter, and high-efficiency cabin air filter into a single bundle, this kit allows you to refresh every primary filtration point on your truck in one easy garage session.
  • Engineered to meet the elevated performance demands, higher oil pressures, and precise tolerances of modern diesel engines, this kit provides complete bumper-to-bumper protection. It shields sensitive high-pressure fuel injectors from moisture and fine particulates, prevents engine wear from soot buildup, optimizes intake airflow, and purges pollen and road dust from the passenger cabin. It is the ultimate all-in-one solution for owners who demand peak performance and zero compromise in vehicle maintenance.

Key Features

  • Premium engine air filter with advanced dust-capturing media protects internal components against abrasive fine silica dust and heavy road debris.
  • Heavy-duty synthetic-blend oil filter media delivers superior contaminant holding power and maintains stable oil pressure under high-load towing and harsh conditions.
  • Precision cartridge-style fuel filter utilizes multi-layer coalescing media to strip water and microscopic impurities, protecting sensitive high-pressure fuel injectors.
  • Advanced electrostatic cabin air filter actively traps diesel soot, seasonal pollen, and road dust to ensure clean interior air without restricting A/C airflow velocity.

Replacement Interval

  • Target the 15,000–20,000 mile mark for fuel and engine air filter replacements (10,000–15,000 miles for severe service), replace the cabin filter every 12,000–15,000 miles (or annually), and swap the oil filter during routine oil changes (7,500 miles normal / 5,000 miles severe). Keeping cabin and intake air filters fresh preserves HVAC blower system efficiency and ensures peak engine combustion.

FAQ

Q: Which filter combo should I select for standard servicing?

A: Select Fuel + Oil for basic 7,500–10,000 mile engine maintenance, or choose the 4-in-1 Full Bundle to refresh engine airflow, cabin air, oil filtration, and fuel purity all in one order.

Q: What are the recommended replacement intervals for 6.6L Duramax filters?

A: Replace the Oil Filter every 5,000–7,500 miles, Fuel Filter every 10,000–15,000 miles (or when the DIC monitor reaches 0%), and both Air and Cabin Filters every 22,500 miles.

Q: Is installation simple for DIY maintenance?

A: Yes—the oil filter is a simple spin-on type, the fuel filter replaces easily from under the vehicle, and the engine air and cabin filters install in minutes with basic tools.

Q: Does this kit fit 2017–2019 Duramax 6.6L L5P models?

A: No, 2020+ Silverado/Sierra HD trucks use updated airbox and filter housing dimensions. 2017–2019 L5P models require our 2017–2019 specific filter kit.

  • 5 stars: 9 (100%)
  • 4 stars: 0 (0%)
  • 3 stars: 0 (0%)
  • 2 stars: 0 (0%)
  • 1 star: 0 (0%)
This product has no reviews of its own. The merchant grouped it with related products, so the reviews shown are from across that group.
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Colt Hightower
TP1015 fuel, PF26 oil, A3248C air: the L5P trifecta

2021 Silverado 3500. This three-filter kit covers the TP1015 fuel filter, PF26 oil filter, and A3248C engine air filter. All three are the same quality as the ACDelco parts at a better price. The TP1015 has the visible water-separating membrane, the PF26 has crimped end caps, and the A3248C seals the airbox perfectly. The only thing missing is the cabin filter. If you do not care about cab air quality, this is the kit.

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Rusty Hightower
A3248C engine air plus CF185 cabin: breathe clean inside and out

2020 Silverado 2500. This combo pairs the L5P engine and cabin air filters. The A3248C is the correct 2020+ Gen 2 air filter and the CF185 has activated carbon that keeps road dust out of the HVAC. The A3248C foam seal fills the airbox channel and the lid latches tight. The CF185 clicks into the housing behind the glovebox in seconds. Two filters that are easy to forget, one box to remember.

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Dusty Prather
TP1015 fuel filter plus PF26 oil filter: the CP4 defense combo

2023 Silverado 3500. The L5P CP4.2 pump demands clean fuel and clean oil. This TruckTok combo covers both with a TP1015 fuel/water separator and PF26 oil filter. The TP1015 has the water-coalescing Aquabloc membrane. The PF26 is the L5P cartridge with the correct bypass valve. I change fuel at 15K and oil at 7500 miles. Fuel pressure is steady and Blackstone oil reports are clean. Two critical filters, one box.

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Beau Fontenot
PF26: L5P oil filter, not the LML PF2232

2021 GMC Sierra 2500. The L5P uses the PF26 oil filter cartridge, a different size and bypass spec from the LML PF2232. This TruckTok PF26 has the correct height, diameter, and center tube for the L5P oil filter housing. The cap O-ring is included and seats properly. I run Mobil Delvac 15W-40 at 7500-mile intervals and the filter holds up with no media collapse. The L5P holds 10 quarts. Quality oil and a quality filter are the minimum.

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Waylon Hightower
L5P complete filter kit: TP1015, PF26, A3248C, CF185

2020 Silverado 2500. This is the complete L5P filter kit: TP1015 fuel/water separator, PF26 oil filter, A3248C engine air filter, and CF185 cabin air filter. The TP1015 has the same Racor-spec media as the ACDelco TP1015 that is the number one best seller on Amazon. The PF26 oil filter fits the L5P housing perfectly. Everything in one box. Dealer would charge over $350 for this service. DIY with TruckTok filters in under an hour. Save the money for diesel.

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Rusty Weatherby
L5P triple combo: TP1015 fuel, A3248C air, CF185 cabin

2021 Silverado 2500. Three critical L5P filters in one box. The TP1015 fuel filter is the exact same 10-micron Aquabloc spec as the ACDelco that dominates Amazon. The A3248C is the correct 2020+ Gen 2 L5P air filter, taller than the earlier L5P filter. The CF185 cabin filter has activated carbon. Dealer charges close to $200 for just these three filters. TruckTok price is about half. One box, three filters, 15-minute service.

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Hank Boudreaux
CF185 cabin filter with carbon: keep the dust and diesel out

2022 Silverado 2500. The CF185 cabin filter on the L5P is a different size from the LML cabin filter. This TruckTok version has an activated carbon layer that the base ACDelco filter does not include. Farm roads kick up a lot of dust and the cabin filter catches it all. Changed at 20K miles and the old filter was grey with dirt. The new one clicks in behind the glovebox in 30 seconds. Your lungs will thank you.

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Colt Prather
A3248C: 2020+ L5P air filter, not the pre-2020 style

2022 GMC Denali HD. The 2020 facelift gave the L5P a taller air filter, A3248C, that does not interchange with the 2017-2019 filter. This TruckTok replacement has the correct height and the perimeter foam seal compresses evenly into the airbox channel. The dry synthetic media does not coat the MAF sensor. At 20K miles the clean side is spotless. Make sure you get A3248C for 2020+ L5P.

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Dusty Boudreaux
A3248C air, CF185 cabin, PF26 oil: three filters, one click

2023 Silverado 3500. This combo pairs the A3248C Gen 2 air filter, CF185 cabin filter, and PF26 oil filter. The PF26 oil filter is the L5P-specific cartridge that replaced the old PF2232 from the LML. It has the correct bypass valve for the L5P's higher oil flow rate. The cartridge drops into the housing cleanly and the new cap O-ring seals. Air, cabin, and oil covered in one box. Add a TP1015 fuel filter and you have the full set.