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Brand: DmaxStore
Part Number: DMAX-6066+DMAX-6067x
Fits: 2001 thru 2004 Chevy Silverado/GMC Sierra 2500HD/3500HD LB7 Duramax Diesel
Upgrade your LB7 Fuel Injection Pump Hoses with this premium DmaxStore option to replace any cracked or worn out hoses. The DmaxStore design boasts an industry-leading, SAE 30R9 approved, 4-layer structure - far superi...
$50.75
Brand: DmaxStore
Part Number: DMAX-IC-LB7-SET
DmaxStore LB7 Injector Cup Replacement Set
Part number DMAX-IC-LB7-SET, replaces DMAX-8463
Replaces GM part# 97188463
Replace your damaged or worn injector cups with our BRAND NEW DmaxStore LB7 replacement injector cup set. Don't waste time cleaning the original cups or run the...
$230.75
Brand: DmaxStore
Part Number: DMAX-720123
LB7 High Pressure Injector Lines (Set Of 8)Fits 2001-2004 Chevy/GMC 2500/3500 HDPart# DMAX720123Brand New High Quality Stainless Steel Injector Lines resist the corrosion that is prone to happening on the OE parts. It is always a good idea to replace the high pressure fuel lines when replacing ...
$349.99
Brand: DmaxStore
Part Number: DMAXWATERKIT-0105
DmaxStore Complete Water Pump Replacement Kit
Fits 2001-2005 Chevy / GMC 2500HD / 3500HD
Part# DMAXWATERKIT-0105
This package deal gives you the absolute highest quality parts on the market today. DmaxStore has assembled this kit exclusively for our members. Get the job done righ...
$276.99
Brand: DmaxStore
Part Number: MAX-RAD-0105
Max-Flow Arctic RadiatorFits 2001-2005 Chevy/GMC 2500/3500 HD LB7 / LLYPart# MAX-RAD-0105***** Trucks Equipped with Allison 1000 Transmissions only *****These premium quality Arctic High Flow units are simply the best choice when its time to replace your factory or aftermarket ra...
$415.00
Brand: DmaxStore
Part Number: MAX-HPWP-0105
Max-Flow High Performance Water Pump Kit
Fits 2001-2005 Silverado/Sierra LB7/LLY Duramax
Part# MAX-HPWP-0105
The Max-Flow High Performance Water Pump kit is designed specifically for high RPM and high horsepower applications, but is also a great replacement for stock applications as well. W...
$409.76
Brand: DmaxStore
Part Number: MAX-OCU-XXX
Max-Flow Duramax Oil Cooler Upgrade Kit
Fits 2001-2007 LB7 LLY LBZ 6.6L Duramax & 2011-2019 LML L5P 6.6L Duramax
The Max-Flow Duramax Oil Cooler Upgrade kit includes an oversized oil cooler that has improved fluid dynamics to take full advantage of the cooling plates within the o...
$565.00
Brand: DmaxStore
Part Number: XD-TCASEHOUSING
DMAX XD Aluminum Rear Transfer Case HousingFits 2001-2007 Chevy / GMC 2500HD / 3500HDPart# XD-TCASEHOUSINGMade from aluminum not magnesium the Dmax XD rear housing is much more rigid and stronger than the OEM unit. There is no need for a pump rub kit with this improved housing. This is a ...
$237.49
Backordered
Brand: DmaxStore
Part Number: XD310
Backordered until Early May (Updated 4/24/2025)
If you're looking for a great replacement wheel bearing for your 01-07 2500HD, 3500HD or Hummer H2 DMAX store offers a high quality product that several of our customers have had great luck with.
Fits: 2001-2007 Chevy Silverado/GMC Sierra 2...
$169.99
Brand: DmaxStore
Part Number: XD-UCA-0110-OE
DmaxStore XD (Xtreme Duty) Upper Control Arms
Fits 2001-2010 Chevy/GMC 2500/3500 HD and 2002-2009 Hummer H2
Part# XD-UCA-0110-OE
The XD upper control arms are a direct replacement for your 2001 to 2010 GMC Sierra or Chevrolet Silverado 2500 / 3500 HD truck. Imported from Canada using...
$209.99
Brand: DmaxStore
Part Number: DMAX-8026-EXT
DMAX HD Extended Travel Front (CV) Axle Assembly with Lifetime Warranty
Fits 2001-2010 Chevy/GMC 2500/3500 HD & Hummer H2
Universal fit left or right side.
Part# DMAX-8026-EXT
Replacement for GM Part# 20875738
**** Make sure to have medium strength thread lock available ...
$254.99
Brand: DmaxStore
Part Number: DMAX-8026-XD
DMAX Xtreme Duty Front (CV) Axle Assembly with Lifetime Warranty
Fits 2001-2010 Chevy/GMC 2500/3500HD Universal Fit left or right side.
Part# DMAX-8026-XD
Replacement for GM Part# 20875738
**** Make sure to have medium strength thread lock available for reinstallation of CV flan...
$183.99
Brand: DmaxStore
Part Number: DMAX-8026
DMAX Front (CV) Axle Assembly with Lifetime Warranty
Fits 2001-2010 Chevy/GMC 2500/3500HD Universal Fit left or right side.
Part# DMAX-8026
Replacement for GM Part# 20875738
**** Make sure to have medium strength thread lock available for reinstallation of CV flange bolts ****
...
$146.99
Brand: DmaxStore
Part Number: XD-BrakeLines-0110
DmaxStore Stainless Steel Brake linesFits 2001-2010 Chevy/GMC 2500/3500 HDPart# XD-BrakeLines-0110Replace your stock rubber brake lines with these new state of the art DmaxStore stainless steel brake lines. Over years of use the stock rubber brake lines can start to crack and get a spongy feel in th...
$189.99
Brand: DmaxStore
Part Number: XD-UCA-0110-TUBE
Dmax XD Tubular Upper Control Arm KitFits 2001-2010 Chevy/GMC 2500/3500 HDPart# XD-UCA-0110-TUBEThese DMAX XD Tubular Upper Control Arms are the perfect upgrade for any truck owner looking for for a better ride or just that badass tubular style control arm look. The gusseted tub...
$349.95
Brand: DmaxStore
Part Number: XD-TR-0110
DMAX XD Tie Rods (2001-2010)Fits 2001-2010 Chevy/GMC 2500/3500 HD & H2 HummerPart# XD-TR-0110Sold as a complete set (Inner / Outer / Left / Right)We are proud to introduce our new XD heavy-duty tie rod assemblies for GM trucks, 3/4 ton Suburban, and Hummer H2. The XD tie rod ...
$229.95
Brand: DmaxStore
Part Number: DMAXXD2
DMAXSTORE XD Front End Package Stage 2Fits 2001-2010 Chevy/GMC 2500/3500 HD TrucksPart# DMAXXD2Includes:Dmax XD Tie RodsMoog XD Pitman ArmMoog XD Idler Arm Optional:Moog XD Idler Arm SupportChevron EP2 Ultra Duty GreaseDmaxStore Note:All Dmax XD tie rods come pre greased at shipm...
$437.34
Brand: DmaxStore
Part Number: XD-MM-0110
DMAX XD Platinum Xtreme Motor MountsFits 2001-2010 Chevy/GMC 2500/3500 HDPart# XD-MM-0110The Xtreme torque produced by the Duramax diesel destroys OE motor mounts. These New Dmax XD series mounts are the answer. They can handle everything from stock to a full blown 1600 hp race Duramax. K...
$375.24
Brand: DmaxStore
Part Number: DMAX-OP-0110
DmaxStore High Capacity Oil Pan
Fits 2001-2010 Chevy/GMC Duramax 2500/3500HD
Part# DMAX-OP-0110
The Duramax engine is one of the best engines on the market but they are faced with one vital issue, the oil pan. The stock oil pan keeps up to 0.5 Quarts of dirty left over oil in the syste...
$289.99
Brand: DmaxStore
Part Number: CST6418MS0LCAX
Compstar Xtreme Connecting Rods (Full Set of 8)Fits 2001-2016 6.6L DuramaxConservatively rated at 1000HPPart # CST6418MS0LCAXThe next step in the Compstar line up. All the quality, reliability and workmanship you have relied upon for years from the Compstar line up is taken to the Xtreme. Speci...
$1,176.00
Brand: DmaxStore
Part Number: DMAX-270-001
Callies Carbocore Stage 1 Alternate Firing CamshaftFits 2001-2016 Chevy / GMC 6.6L DuramaxPart# DMAX-270-001*NOT LEGAL FOR SALE OR USE IN CALIFORNIA. THE MANUFACTURE, SALE, OFFER FOR SALE, OR INSTALLATION OF THIS PRODUCT MAY ALSO BE ILLEGAL NATIONWIDE UNDER THE FEDERAL CLEAN AIR ACT (42 U.S.C. § 75...
$674.10
Brand: DmaxStore
Part Number: DMAX-270-002
Callies Carbocore Stage 2 Alternate Firing CamshaftFits 2001-2016 Chevy / GMC 6.6L DuramaxPart# DMAX-270-002*.050" Piston Valve Reliefs Required**NOT LEGAL FOR SALE OR USE IN CALIFORNIA. THE MANUFACTURE, SALE, OFFER FOR SALE, OR INSTALLATION OF THIS PRODUCT MAY ALSO BE ILLEGAL NATIONWIDE UNDER THE F...
$674.10
Brand: DmaxStore
Part Number: DMAX-270-009
Callies Indurocore Stage 1 Alternate Firing CamshaftFits 2001-2016 Chevy / GMC 6.6L DuramaxPart# DMAX-270-009*NOT LEGAL FOR SALE OR USE IN CALIFORNIA. THE MANUFACTURE, SALE, OFFER FOR SALE, OR INSTALLATION OF THIS PRODUCT MAY ALSO BE ILLEGAL NATIONWIDE UNDER THE FEDERAL CLEAN AIR ACT (42 U.S.C. § 7...
$527.78
Brand: DmaxStore
Part Number: DMAX-270-008
Callies Indurocore Stage 2 Alternate Firing CamshaftFits 2001-2016 Chevy / GMC 6.6L DuramaxPart# DMAX-270-008*.050" Piston Valve Reliefs Required**NOT LEGAL FOR SALE OR USE IN CALIFORNIA. THE MANUFACTURE, SALE, OFFER FOR SALE, OR INSTALLATION OF THIS PRODUCT MAY ALSO BE ILLEGAL NATIONWIDE UNDER THE ...
$527.78
Brand: DmaxStore
Part Number: DMAX-BLKBS
DmaxStore Aluminum Bleeder ScrewFits 2001-2016 Chevy / GMC 2500HD / 3500HDPart# DMAX-BLKBSReplace your worn or stripped plastic fuel bleeder screw with our new Anodized Aluminum Bleeder Screw. The factory plastic bleeder screw wears out over time with increased pressure and temp...
$12.99
Brand: DmaxStore
Part Number: DMAX-FHPD
DmaxStore Billet Filter Head Plunger Delete
Fits 2001-2016 Chevy/GMC 2500HD/3500HD 6.6L Duramax
Part# DMAX-FHPD
When installing a lift pump on your Duramax truck, you may find that the pressure provided by your lift pump can spring a leak at your Filter Head Assembly. This wi...
$49.99
Brand: DmaxStore
Part Number: DMAX-FHA-1
DmaxStore CAT Fuel Filter AdapterFits 2001-2016 Chevy/GMC 2500HD/3500HD Part# DMAX-FHA-1Features:1 piece design cut from aerospace grade anodized aluminum for corrosion protection.Installation is as easy as changing the stock fuel filter, the head does not need to be disassembled.Easy to remove...
$69.99
Brand: DmaxStore
Part Number: DMAX-FHA-2
DmaxStore CAT Fuel Filter Adapter With CAT 2 Micron FilterFits 2001-2016 Chevy/GMC 2500/3500 HD Duramax DieselsPart# DMAX-FHA-2Features:1 piece design cut from aerospace grade anodized aluminum for corrosion protection.Installation is as easy as changing the stock fuel filter, the head does not need...
$98.99
Brand: DmaxStore
Part Number: DMAXGIRDLE
DmaxStore's Durastar Billet Main Girdle and Stud KitFits 2001-2016 LB7/LLY/LBZ/LMM/LML Duramax EnginesPart# DMAXGIRDLEDuramax engines are known for main cap movement on stock motors and it gets worse with more horsepower. The main cap movement can cause premature bearing wear or even worse, cat...
$699.00
Brand: DmaxStore
Part Number: D333M81-CS
DuraStar Crankshaft*Built by Callies*Fits 2001-2016 Chevy / GMC 6.6L DuramaxPart# D333M81-CSCallies Durastar crankshafts are designed to be substantially stronger than OEM shafts currently found in GM’s popular Duramax diesel. This improvement is the result of substantially st...
$1,874.00
Brand: DmaxStore
Part Number: DMAX-FFD
DmaxStore Fuel Filter EliminatorFits 2001-2016 Chevy/GMC 2500HD / 3500HDPart# DMAX-FFDAfter installing an aftermarket fuel filtration mechanism such as an AirDog lift Pump or Fass Titanium Series pump, the factory fuel filter can be eliminated. Our new DmaxStore fuel filter eliminator will repl...
$68.99
Brand: DmaxStore
Part Number: DMAX-FHS
DmaxStore Fuel Filter Head SpacerFits 2001-2016 Chevy / GMC 2500HD / 3500HD Part# DMAX-FHSGM made it a rather difficult to fit a filter wrench around the fuel filter. Dmaxstore came up with a solution to this problem by developing a 3/8" aluminum spacer to create more space between the fi...
$12.99
Brand: DmaxStore
Part Number: MAX-DPB-STOCK
Max-Flow Down Pipe Support BracketFits 2001-2016 Chevrolet/GMC Silverado/Sierra 6.6L Duramax*See Fitment Notes Below*Part# MAX-DPB-STOCKIt is very common for the OEM bracket to crack and fail on the original up pipes, now we offer an upgraded replacement that is fabricated from 3/16" 304 stainless s...
$24.99
Brand: DmaxStore
Part Number: DMAX-PERF-SB-1
DmaxStore Performance Stage 1 Short Block (700HP)Fits 2001-2016 Chevy/GMC 2500/2500HDPart# DMAX-PERF-SB-1*Please Call For Availability* Free shipping is to the lower 48 states only!*NOT LEGAL FOR SALE OR USE IN CALIFORNIA. THE MANUFACTURE, SALE, OFFER FOR SALE, OR INSTALLATION OF THIS PRODUCT MAY AL...
$10,620.00
Brand: DmaxStore
Part Number: DMAX-PERF-SB-2
DmaxStore Performance Stage 2 Short Block (1000HP)Fits 2001-2016 Chevy/GMC 2500/2500HDPart# DMAX-PERF-SB-2*Please Call For Availability* Free shipping is to the lower 48 states only!*NOT LEGAL FOR SALE OR USE IN CALIFORNIA. THE MANUFACTURE, SALE, OFFER FOR SALE, OR INSTALLATION OF THIS PRODUCT MAY A...
$12,862.00
Brand: DmaxStore
Part Number: DMAX-TRANS-STG3
DmaxStore Complete Stage 3 Transmission
Fits 2001-2016 Chevy/GMC 2500/3500 HD 4x4
HP Rating: 550 HP
*2 Year Unlimited Mileage Warranty*
*Built to order, normally 2-3 week lead time, please call for most up to date lead time*
Outbound Shipping cost is included TO THE LOWER...
$5,556.00
Brand: DmaxStore
Part Number: DMAX-TRANS-STG4
DmaxStore Complete Stage 4 Transmission
Fits 2001-2016 Chevy/GMC 2500/3500 HD 4x4
HP Rating: 800 HP
*2 Year Unlimited Mileage Warranty*
*Built to order, normally 2-3 week lead time, please call for most up to date lead time*
Outbound Shipping cost is included TO THE ...
$6,208.00
Brand: DmaxStore
Part Number: DMAX-TRANS-STG5
DmaxStore Complete Stage 5 Transmission
Fits 2001-2016 Chevy/GMC 2500/3500 HD
HP Rating: 1000 HP
*2 Year Unlimited Mileage Warranty*
*Built to order, normally 2-3 week lead time, please call for most up to date lead time*
Outbound Shipping cost is included TO THE LOW...
$6,605.00
Brand: DmaxStore
Part Number: DMAX-CBOP-0118
DmaxStore Billet Coolant Block Off PlateFits 2001-2018 Silverado/Sierra 2500HD/3500HD 6.6L DuramaxPart#DMAX-CBOP-0118Replaces GM Part# 97941204The DmaxStore Billet Coolant Block Off Plate replaces the leak prone OEM coolant plate with a sturdy billet aluminum plate that has an integrated o-ring to e...
$45.95
Brand: DmaxStore
Part Number: DMGMSHAFT
Aluminum Drive Shaft Conversion Package
Fits 2001-2019 2500/3500HD 4-Wheel Drive Crew Cab Long Bed Trucks with Allison Transmission
This drive shaft will work with most lift kits that utilizes the stock 2 piece drive shaft on a crew cab long bed 4x4
DmaxStore's drive shaft convers...
$1,082.32
Brand: DmaxStore
Part Number: XD-TB-XXXX
DMAX XD Platinum Series Transmission Rear Housing SupportFits 2001-2019 Chevy/GMC 2500/3500HD Allison 4x4 Transmissions.Part#'s2001-2007 (LB7-LLY-LBZ) - XD-TB-01072007.5-2010 (LMM) - XD-TB-07102011-2019 (LML-L5P) - XD-TB-1119 The DMAX XD transmission rear support can keep yo...
$113.05
Brand: DmaxStore
Part Number: DMAX-474
DmaxStore Deep Transmission Filter LockFits 2001-2019 Chevy/GMC 2500/3500 HD With Allison 1000 and Deep Sump Pan FilterPart# DMAX-474DmaxStore's Allison filter lock will reduce cavitation due to lack of seal at the filter and also will hold the filter securely in place when installed. Note:&nbs...
$23.99
Brand: DmaxStore
Part Number: DMAX-BFC-6.6
DmaxStore Billet Fuel Cap
Fits 2001-2023 Chevrolet / GMC 2500HD / 3500HD
Part# DMAX-BFC-6.6
This fuel cap was designed specifically to fit the 6.6L Duramax Diesel Trucks and threads right into the factory filler neck. It is constructed of T6 6061 Aluminum and is anodize...
$54.25
Brand: DmaxStore
Part Number: DMAX-EOC
DmaxStore Billet Engine Oil Cap
Fits 2020-2022 Silverado/Sierra 1500 3.0L Duramax (LM2)
Part# DMAX-EOC
Upgrade your plastic oil cap on your LM2 with this all new billet oil cap. The billet oil cap is made from 6061-T6 aluminum alloy and anodized black to protect the material from ...
$39.99
Brand: DmaxStore
Part Number: DMAX-5277+DMAX-1372x
Fits: 2004.5 thru 2005 Chevy Silverado/GMC Sierra 2500HD/3500HD LLY Duramax Diesel
Upgrade your LLY Fuel Injection Pump Hoses with this premium DmaxStore option to replace any cracked or worn out hoses. The DmaxStore design boasts an industry-leading, SAE 30R9 approved, 4-layer structure - far supe...
$52.00
Brand: DmaxStore
Part Number: DMAX825678
LLY HIGH PRESSURE INJECTOR LINES (SET OF 8)
Fits 2004.5-2005 Chevy/GMC 2500/3500 HD
Part# DMAX825678
Brand new high quality stainless steel injector lines resist the corrosion that is prone to happening on the OE parts. Its always a good idea to replace the high pressure fuel lines whe...
$399.99
Brand: DmaxStore
Part Number: DMAX-5277+DMAX-5278x
Fits: 2006 thru 2010 Chevy Silverado/GMC Sierra 2500HD/3500HD LBZ Duramax Diesel
Upgrade your LBZ/LMM Fuel Injection Pump Hoses with this premium DmaxStore option to replace any cracked or worn out hoses. The DmaxStore design boasts an industry-leading, SAE 30R9 approved, 4-layer structure - far su...
$50.75
Brand: DmaxStore
Part Number: MAX-RAD-0610
Max-Flow Arctic Radiator
Fits 2006-2010 Chevy/GMC 2500/3500 HD LBZ / LMM
Part# MAX-RAD-0610
***** Trucks Equipped with Allison 1000 Transmissions only *****
These premium quality Arctic High Flow units are simply the best choice when its time to replace your factory or aft...
$435.00