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LB7: 2001-2004 SILVERADO & SIERRA
LLY: 2004.5-2005 SILVERADO & SIERRA
LBZ: 2006-2007 SILVERADO & SIERRA
LMM: 2007.5-2010 SILVERADO & SIERRA
LML: 2011-2016 SILVERADO & SIERRA
L5P: 2017-2019 SILVERADO & SIERRA
L5P: 2020-2023 SILVERADO & SIERRA
L5P: 2024+ SILVERADO & SIERRA
LWN: 2016-2022 COLORADO & CANYON
LM2: 2020-2022 SILVERADO & SIERRA 1500
LZ0: 2023+ SILVERADO & SIERRA 1500
2003-2009 KODIAK & TOPKICK
L5D: 2019+ SILVERADO 4500HD & 5500HD
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SHOP BY VEHICLE
SHOP ALL PRODUCTS
LB7: 2001-2004 SILVERADO & SIERRA
LLY: 2004.5-2005 SILVERADO & SIERRA
LBZ: 2006-2007 SILVERADO & SIERRA
LMM: 2007.5-2010 SILVERADO & SIERRA
LML: 2011-2016 SILVERADO & SIERRA
L5P: 2017-2019 SILVERADO & SIERRA
L5P: 2020-2023 SILVERADO & SIERRA
L5P: 2024+ SILVERADO & SIERRA
LWN: 2016-2022 COLORADO & CANYON
LM2: 2020-2022 SILVERADO & SIERRA 1500
LZ0: 2023+ SILVERADO & SIERRA 1500
2003-2009 KODIAK & TOPKICK
L5D: 2019+ SILVERADO 4500HD & 5500HD
SHOP BY PRODUCT TYPE
SHOP ALL PRODUCTS
DMAXSTORE PARTS
DMAXSTORE APPAREL & ACCESSORIES
GIFT CARD
NEW PRODUCTS
AIR FLOW
AUTOMATIC TRANSMISSION
BRAKES
CARB APPROVED PERFORMANCE
CLEARANCE & SALE
COOLING SYSTEM
DRIVESHAFT, AXLE, & TRANSFER CASE
EMISSIONS PARTS
ENGINE
EXHAUST
EXTERIOR PARTS
FLUIDS, FILTERS, & ACCESSORIES
FUEL SYSTEM
GAUGES, MONITORS, & ACCESSORIES
INTERIOR PARTS
SERVICE KITS
MANUAL ZF6 TRANSMISSION
STARTING & CHARGING
STEERING & SUSPENSION
TOOLS
TOWING & HAULING
TUNERS, THROTTLE BOOSTERS, & CALIBRATORS
TURBOS
WHEEL BEARINGS & HUB ASSEMBLIES
WHEELS & ACCESSORIES
SHOP BY BRAND
SALE
INFO
ABOUT US
CLASSIFIEDS
CONTACT US
DURAMAX SERVICE CENTER
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How To Keep Temperatures Down in Your Duramax Diesel Truck
Your Duramax engine is designed to handle heavy loads and long distances—but it also generates pl...
By Jake de la Pena on June 04, 2024
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3 Performance Upgrades To Consider for LBZ Duramax Engines
Unlock the full potential of your LBZ Duramax engine with these strategic upgrades. Each tweak wi...
By Jake de la Pena on June 04, 2024
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Maximizing Your Truck’s Performance: Essential Modifications
Are you curious about the modifications you can make to your Duramax truck? These customization o...
By Jake de la Pena on April 22, 2024
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