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Chevy/GMC Upgraded & Replacement Parts

Trying to beat out the competition with performance and style? You have come to the right place. Pure Diesel Power has the widest selection of performance and replacement parts from the best brands in the market. Whether it's external or internal parts, or upgraded or replacement parts, we have exactly what you are looking for.

We strive for excellent customer service and outstanding prices. Call us for information on specific products.

01-05 GM 6.6L Duramax Dayco Curved Radiator Hose (Lower)
Backordered
Brand: Dayco Part Number: 72346
Backordered til November 7th   **Updated on 07/27/2022**Replace your old worn out lower radiator hose in your Duramax with this Dayco Curved Radiator Hose. Part number: 72346..
$75.78

Brand: Merchant Automotive Part Number: 10548
Replace the water pump on your 2001 to 2005 Duramax Silverado or Sierra truck with this kit that includes all the gaskets and seals to do the job right!Kit Includes: Water PumpWater Pump to Engine Cover SealWater Pump to Cover Seal Bypass Pipe SealUpper Bypass Pipe SealWater Pump Outlet Ga..
$189.99

Brand: DFUSER Part Number: DFR-1002180
These stainless steel up-pipes for the 2001-2004 6.6L LB7 Duramax engine are a great upgrade over the stock up-pipes. The mandrel-bent up-pipes flow better than the factory-installed pipes, and they are also less likely to crack and cause restrictions or power-robbing pre-turbo exhaust leaks. Th..
$189.99

Brand: Wagler Competition Products Part Number: WCPC661025
Wagler Competition Duramax Mechanical Belt TensionerDoes away with the weak factory spring belt tensionerThese are a MUST when running dual CP3 pumps on your serpentine belt setupPart Number: WCPC661025..
$375.00

Brand: Dayco Part Number: 87770
Dayco direct fit molded heater hose inlet for 01-04 Duramax.Part number: 87770..
$11.38

Brand: Fleece Performance Part Number: FPE-61-10001-P
Fits: 2001-2004 GM 6.6L Duramax LB7Introducing our Freedom Series cylinder heads the Chevy Duramax! Give new life to your Duramax with our fully re-manufactured cylinder heads. Each cylinder head is re-manufactured in our state-of-the-art Freedom Racing Engine shop and guaranteed to meet or exceed f..
$1,099.00

Brand: ProMAXX Performance Part Number: CHE872N
Fits: 2001-2004 GM 6.6L Duramax LB7 ProMaxx Performance has the answer for the epidemic of cracked GM Duramax 6.6L cylinder heads. Designed by ProMaxx from an OE casting, ProMaxx improved the casting strength with greater thickness in all crack prone areas. Developed as a direct bolt-on re..
$1,186.00

Brand: Merchant Automotive Part Number: 10457
Note: May not work if you have a tune installed in the truckWill not work with the medium duty trucks as there is a built in High Idle alreadyFull manual control of the elevated idle on your Duramax truck is possible with our High Idle Kit.Operation is simple using only your cruise switch, no e..
$18.95

Brand: AFE Part Number: 46-52031
Oversized Tube and Fin Core:This BladeRunner Street Series Radiator features a 2-3/4" thick tube and fin core which provides greater heat dissipation and better coolant flow than the factory radiator for optimum cooling efficiency.End Tanks:The fabricated end tanks are constructed out of 1/8" alumin..
$782.25

Brand: Alliant Power Part Number: AP63562
Stock replacement water pump for 01-05 Duramax, pmp includes gasket.Part number: AP63562..
$154.47

Brand: Dayco Part Number: 72273
Replace your old worn out upper radiator hose in your Duramax with this Dayco Curved Radiator Hose. Part number: 72273..
$16.32

Brand: Xtreme Diesel Performance Parts Part Number: XD374
Don't let your 2001-2005 GM 6.6L Duramax overheat due to a broken or damaged fan, replace it with the XDP X-TRA Cool Direct-Fit Radiator Clutch Fan Blade XD374. Keeping your engine temperatures in check is crucial when it comes to longevity and efficiency. Some Duramax owners don't find out the..
$72.95

Brand: Merchant Automotive Part Number: 10549
Water pumps are common wear items not only in Duramax trucks but in all vehicles. A failing pump can cause catastrophic damage if not taken care of early. The water pump is what is responsible for keeping coolant flowing throughout your engine, keeping it cool. As your Duramax gets older, the factor..
$284.99

Brand: Alliant Power Part Number: AP63566
Replacement water pump housing for 01-05 GM LB7/ LLY 6.6L Duramax by Alliant Power.Part number: AP63566..
$84.36

Brand: Fleece Performance Part Number: FPE-DMAX-OCADPT
Problem: The original equipment oil cooler adapter relies on a metal gasket on the oil cooler that over time is prone to leaking as the cooler flexes.Fix: The Fleece Performance oil cooler adapter utilizes an integral square cut seal ring on the oil cooler mating surface in place of the le..
$99.00

Brand: Dorman Products Part Number: 82597
Direct replacement coolant reservoir cap for 01-07 Duramax.Part number: 82597..
$9.10

Brand: Pacific Performance Engineering Part Number: 116454025
The PPE Coolant Overflow Tank will hold up to one gallon of coolant. Hand-cut tig welded 6061 aluminum material provides more efficient cooling properties. This tank utilizes the location of your second battery and plastic water overflow tank. Easy installation. Mounts to factory bolt locations. Use..
$269.99

Brand: AC Delco Part Number: 97241129
OEM AC Delco 185 Degree Thermostat for 01-09 GM 6.6L Duramax.Part number: 97241129..
$49.16

Brand: Pacific Performance Engineering Part Number: 1140520x0
Ditch the grit. Get rid the dirtiest oil left in the valley of your stock pan from all your previous oil changes.The stock Duramax engine oil pan is stamped steel (very poor heat dissipation) and there is a valley in the pan which prevents your old oil from being completely drained on each oil chang..
$260.98

Brand: Wagler Competition Products Part Number: WCPC6669
4 Week Lead Time before part is able to ship!The Wagler WCPC6669 Pinned Oil Pump is an excellent upgrade for the oiling system when rebuilding the engine in your 2001-2010 GM 6.6L Duramax. Wagler starts with a brand-new GM oil pump and pins the gear to the shaft to prevent the gear from spinning of..
$425.00

Brand: Wagler Competition Products Part Number: WCPC6658
The Wagler WCPC6658 Street Girdle adds strength to your 2001-2010 GM 6.6L Duramax engine. The WCP Street Girdle features a 1/2" thick, one-piece design. It increases strength in the bottom end of your Duramax block by tying the main caps to the oil pan bolts. Each kit includes ARP Main Studs, ARP Cr..
$850.00

Brand: Mahle Part Number: GS33504
The MAHLE GS33504 Cylinder Head Bolts are an affordable replacement option for the OE head bolts in your 2001-2010 GM 6.6L Duramax. These OE replacements are built by MAHLE to meet or exceed the original specifications. Includes bolts for one side only, order qty of 2 for both sides. ..
$58.16

Brand: CSF Radiators Part Number: 10551
CSF A/C Condenser for 01-14 DuramaxFeatures & BenefitsDirect-Fit Replacement for easy installationManufactured in ISO/TSO certified factoriesPart number: 10551..
$101.17

Brand: Dorman Products Part Number: 918-400
Replace the failing oil cooler in your 2001-2016 GM 6.6L Duramax with the Dorman 918-400 Engine Oil Cooler. When your oil cooler is not functioning properly, it can cause oil leaks, and higher than normal operating temperatures. Dorman's Engine Oil Cooler is a direct replacement for your truck and f..
$294.95

Brand: Wagler Competition Products Part Number: WCPC6641
Strengthen the bottom end in your 2001-2016 GM 6.6L Duramax with the Wagler WCPC6641 Billet Main Caps. Designed, and machined in-house at Wagler Competition Products, these Billet Main Caps increase strength and rigidity and work with or without the WCP Girdle. WCP Billet Main Caps are designed..
$750.00

Brand: Wagler Competition Products Part Number: WCPC661015
The Wagler WCPC6686-1 Street Stage 1 Camshaft provides your 2001-2016 GM 6.6L Duramax with increased driveability and increased performance. This cam is a great replacement for towing, street use, and mild race applications. This Stage 1 camshaft does not require any piston valve reliefs for install..
$600.00

Brand: Wagler Competition Products Part Number: WCP6.6SFRA
The Wagler Duramax Entry Level Rotating Assembly is the ideal package for a stock workhorse or a hot street truck making up to 1,000 HP. Even if the power goals are much less, this assembly can offer piece of mind for those who abuse their engines while earning a living.Parts Included:Callies forged..
$5,175.47

Brand: Wagler Competition Products Part Number: WCPSFDE
The Wagler STREETFIGHTER Duramax offers neck-snapping torque, with impeccable street manners, and is the ideal upgrade for light-duty GM trucks and classic hot rods alike. It was put through seventy-eight grueling engine dyno passes and intentionally pushed to the breaking point, just to find out wh..
$12,349.22

Brand: Wagler Competition Products Part Number: WCPC6608
Beginning from billet 6061 aluminum material it is custom CNC machinedThis systems features billet coolant tank, Water to air core size 18L X 10.1W, Tig welded, O-ring surfaces, Inlet to your specifications (V-band, Vanjen or hose barb)This system is Port Matched to the WCP Cylinder HeadsThis billet..
$9,250.00

Brand: Wagler Competition Products Part Number: WCPC6618
Improve the valvetrain in your 2001-2016 GM 6.6L Duramax when you install the Wagler WCPC6618 Billet Rocker Arm Bridge Set. These rocker arm bridges feature forged 4340ACQ certified billet steel construction to handle the increase horsepower of your modified Duramax. With all drafting, design, progr..
$450.00

Brand: Merchant Automotive Part Number: 10092
The Merchant Automotive 10092 Torque Converter Bolt Kit are a high-quality replacement for the stripped or snapped converter bolts in your 2001-2016 GM 6.6L Duramax. This converter bolt kit will work with stock and most aftermarket applications.  FEATURES:Quality Tested(6) Bolts IncludedDi..
$12.30

Brand: AC Delco Part Number: 11610681
The GM 11610681 Cylinder Head Bolt is an OE replacement for the factory installed head bolts in your 2001-2016 GM 6.6L Duramax. The factory bolts are torque-to-yield and are not intended to be re-used.FEATURES: OEM Replacement Sold Individually Application Note: Bolts are sold in..
$5.21

Brand: AC Delco Part Number: 97241130
OEM AC Delco 180 Degree Thermostat for 01-21 GM 6.6L Duramax.Part number: 97241130..
$42.96

Brand: Fleece Performance Part Number: FPE-HAR-MU-PT-1
Replacement connector with 4.5" pigtail for use in multiple locations on the Duramax, Ram with Cummins, and other GM vehicles.  Replaces OEM Connector 13343443Replaces AC Delco Connector 13384371, 13585849, 13587776, 89046837, 13343443, PT2971 APPLICATION NOTES2017-2022 L5P Rear Wheel..
$37.99

Brand: Alliant Power Part Number: AP63449
Replacement belt tensioner for 02-16 GM 6.6L Duramax by Alliant Power.Part number: AP63449..
$108.46

Brand: HSP Diesel Part Number: 105-HSP
Replace the restrictive factory cold side intercooler pipe on your 2003-2004 GM 6.6L Duramax LB7 with the HSP LB7 Factory Style Cold Side Intercooler Pipe. HSP uses a 3" diameter mandrel bent pipe which showed major power gains over the factory small diameter pipe when dyno testing. FEATURES:3"..
Starting From $149.00

Brand: HSP Diesel Part Number: 205-HSP
The HSP LLY Cold Side Intercooler Pipe to Factory Bridge is a bolt on upgrade over the factory intercooler pipe in your 2004.5-2005 GM 6.6L Duramax LLY. This 3" mandrel bent pipe can flow 53% more air than the factory unit and responds well when paired with turbo and fuel upgrades. Included is a 2.2..
Starting From $180.95

Brand: HSP Diesel Part Number: 205-1-HSP
Match the intercooler pipe to the HSP Max Flow Bridge in your 2004.5-2005 GM 6.6L Duramax LLY with the HSP LLY Cold Side Intercooler Pipe for the HSP Bridge. The HSP Intercooler tube is built from 3" mandrel tubing. Designed to increase horsepower, efficiency, and flow, the upgraded intercooler pipe..
Starting From $155.00

Brand: Bostech Part Number: 0 928 400 653
Fuel Pressure RegulatorBrand: Bosch Original EquipmentCondition: NewLimited 12 Month unlimited mileage warranty - Refer to Manufacturer's warrantyEngine Fitment: GM Duramax LLY 6.6LTechnical Information:Also called MPROP or Fuel Control Actuator - FCAMounts on High Pressure Fuel PumpPart n..
$224.95

Brand: Merchant Automotive Part Number: 10458
Note: May not work if you have a tune installed in the truckWill not work with the medium duty trucks as there is a built in High Idle alreadyFull manual control of the elevated idle on your Duramax truck is possible with our High Idle Kit.Operation is simple using only your cruise switch, no e..
$18.95

Brand: Wagler Competition Products Part Number: WCPC6682
WCP Billet Valve Covers are designed and machined in houseIncludes mounting bolts and O-Ring sealFits LLY, LBZ and LMMMade in the USAOption of polished and anodized (Additional Charge)Part Number: WCPC6682..
$350.00

Brand: Wagler Competition Products Part Number: WCPC661025.1
Wagler Competition Duramax Mechanical Belt TensionerDoes away with the weak factory spring belt tensionerThese are a MUST when running dual CP3 pumps on your serpentine belt setupPart Number: WCPC661025.1..
$375.00

Brand: Bostech Part Number: TBC0166710
Direct fit replacement variable vane position sensor for 04.5-10 Duramax. Turbocharger Vane Position SolenoidBrand: BostechCondition: NewLimited 13 month / unlimited mileage warrantyEngine Fitment:GM Duramax LLY / LBZ / LMM / LMLCross reference number: 19210790Part number: TBC0166710..
$189.95

Brand: Parker Racor Part Number: PFF4245R2-02
Direct replacement Fuel Filter Head Assembly for 04.5-10 LLY, LBZ, LMM.Part number: PFF4245R2-02..
$125.29