2001-2005 6.6L LLY/LB7 DURAMAX
2001-2005 6.6L LLY/LB7 DURAMAX
FILTERS
Doc's Diesel
Chevrolet/GMC 2500HD, 3500HD 6.6L Duramax Air Filter 2001-2005 (6-pack)
Replaces A3181C
Doc's Diesel
Chevrolet/GMC 6.6L Duramax 1000/M74 Transmission Filter Kit 2001-2010 Shallow Pan
Replaces 29537965
Doc's Diesel
Chevrolet/GMC 6.6L Duramax 15W-40 Full Synthetic Oil Change Kit 2001-2019
Replaces PF2232
Doc's Diesel
Chevrolet/GMC 6.6L Duramax 5W-40 Full Synthetic Oil Change Kit 2001-2019
Replaces PF2232
Doc's Diesel
Chevrolet/GMC 6.6L Duramax LT1000, LT2000, LT2400 Transmission Filter Kit Deep Pan 2001-2019
Replaces 29542824
Doc's Diesel
Chevrolet/GMC 6.6L Duramax 1000/M74 Transmission Filter Kit 2001-2010 Deep Pan
Replaces 29537966
Doc's Diesel
Chevrolet/GMC 6.6L Duramax 4WD Premium E-Coated Front Wheel Hub Assemblies Kit 2001-2006
Replaces 515058
Doc's Diesel
Chevrolet/GMC 6.6L Duramax 3500/3500HD DRW Severe-Duty Rear Brake Pads 2001-2010
Replaces 909
Doc's Diesel
Chevrolet/GMC 6.6L Duramax RWD Premium E-Coated Front Wheel Hub Assemblies Kit 2001-2006
Replaces 515086
Doc's Diesel
Chevrolet/GMC 6.6L Duramax RWD Premium E-Coated Front Wheel Hub Assembly 2001-2006
Replaces 515086
Doc's Diesel
Chevrolet/GMC 6.6L Duramax 4WD Premium E-Coated Front Wheel Hub Assembly 2001-2006
Replaces 515058
Doc's Diesel
Chevrolet/GMC 6.6L Duramax SRW Severe-Duty Rear Brake Pads 2001-2010 2500HD, 2004-2010 3500HD
Replaces 785
Doc's Diesel
Chevrolet/GMC 6.6L Duramax 2500HD/3500HD SRW Severe-Duty Front Brake Pads 2001-2007
Replaces 784
Collection Details 
Doc's Diesel Heavy-Duty 2001-2005 GM Silverado/Sierra 2500HD/3500HD 6.6L LLY/LB7 Duramax® Parts That Work as Hard as You Do
Running a Duramax? Then you already know it’s a beast built for hauling, towing, and getting the job done. At Doc’s Diesel, we’ve got the replacement parts your Duramax needs to keep performing at its best, whether you're hitting the job site or the open road. We’re talking premium quality, OEM-matching fit, and the kind of performance you can count on mile after mile.
OEM-Quality Parts. Fitment You Can Trust.
Every Duramax-compatible part we carry is designed to meet or exceed OEM standards, so it fits right, works right, and lasts long. Whether you're after a full filter kit, oil filters, hub assemblies, or wiper blades, our parts are tested tough and built to handle real diesel driving. And with our Doc’s Fitment Guarantee, if it doesn’t fit your rig, we’ll fix it with no extra hassle.
Get The Right Parts Right Now
Not quite sure what fits your Chevrolet or GMC? No worries. Use our Vehicle Lookup Tool to narrow it down by year, model, and engine, and we’ll serve up only the parts that match your truck. It’s the fastest, easiest way to get exactly what your Duramax needs. No guesswork, no wasted time.
Free Shipping on All U.S. Orders of $99+
Load up your cart—when your order hits $99 or more, shipping’s on us. Whether you're grabbing a few essentials or stocking up for the season, we’ll ship it free anywhere in the U.S. That means more of your budget stays where it should: in your build or your tank.
Built for Duramax Drivers, Backed by Diesel Enthusiasts
We know Duramax engines. More importantly, we know what diesel owners expect: no-nonsense parts that deliver, and a shop you can count on. That’s what we’re about at Doc’s Diesel. We’re not some big-box operation. We’re diesel folks, and we treat your truck like it’s one of our own. Ready to wrench or just need a quick refresh? Check out our complete Duramax collection and shop with confidence.
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