LMM Duramax Parts

XDP Model XD1054The XDP Mass Air Flow (MAF) Sensor XD1054 is a direct-fit replacement for the faulty MAF sensor in your GM 6.6L Duramax LMM. The MA...

Wehrli License Plate Mount Bracket. Sold and shipped by Powerhouse Diesel, a diesel repair and performance shop in Knoxville, TN. Part number: BHP...

Wehrli 1999 to 2023 GM Billet Coolant Heater Core Firewall Fitting. Sold and shipped by Powerhouse Diesel, a diesel repair and performance shop in ...

S&S Model CP3-DMX-12-HSS&S Diesel Motorsport Duramax 12mm CP3 High Speed (1,590 mm3 /rev displacement) | New LBZ-based. 2001-2010 Duramax T...

S&S Model CP3-DMX-SSS&S Diesel Motorsport Duramax SuperSport CP3 (higher output >3500rpm) S&S Duramax CP3 pumps are built from brand...

Wehrli LMM Duramax MAF Sensor Aluminum Weld Bung. Sold and shipped by Powerhouse Diesel, a diesel repair and performance shop in Knoxville, TN. Pa...

Wehrli Model WCF100412 The WCFab LBZ/LMM 4.8 in. High Flow Cast Aluminum intake horn for LBZ/LMM replaces the restrictive OEM plastic inlet to prov...

Wehrli Model WCF100733Wehrli 04.5-16 Chevrolet 6.6L LLY/LBZ/LMM/LML Duramax VGT Exhaust Housing Heat Blanket - VGT turbo heat blanket for 2004.5-20...

Fleece Performance Model FPE-DTFL-S3S4-0116Problem: The factory turbo oil feed used on 2001-2016 Duramax's is supplied off of the #4 cam journal be...

Fleece Performance Model FPE-TL-LBZ-LMMReplace your leaking transmission lines with our heavy duty, high flow, flexible transmission lines. Our kit...

Fleece Performance Model FPE-HAR-DMAX-FPROur Fuel Pressure Regulator (FPR) harness for the 2001-2010 6.6L Duramax is a direct replacement for GM Pa...

Wehrli Model WCF100504 The Stage 3 upgrade for the 2007.5-2010 LMM 6.6L Duramax equipped Chevrolet Silverado and GMC Sierra 2500 / 3500 HD truck co...

Rough Country 2 Inch Receiver D Ring Kit with Pin. Sold and shipped by Powerhouse Diesel, a diesel repair and performance shop in Knoxville, TN. P...

XDP Model XD372 The XDP Custom Fender Cover XD372 offers the ultimate in paint protection when wrenching on your truck. Manufactured from a high-q...

XDP Model XD344Put the XDP Billet Coolant Block-Off Plate XD344 in your 2001-2017 GM 6.6L Duramax to permanently eliminate coolant leaks from the r...

A hand built Smeding Diesel S475 turbo with a T4 flange for big single and compound setups. Call us to match the housings and fitment to your truck...

A hand built Smeding Diesel S369 SXE turbo. Call us to match the housings and fitment to your truck and power goals.Questions on fitment? Call our ...

Smeding Diesel S366 SXE Turbocharger. Sold and shipped by Powerhouse Diesel, a diesel repair and performance shop in Knoxville, TN.Questions on fit...

XDP Model XD297Use the XDP X-TRA Cool Direct-Fit Replacement Radiator XD297 to upgrade the failed radiator in your 2006-2010 GM 6.6L Duramax LBZ &a...

H&S Motorsports Model 565804-10 Applications Universal Description We have performed extensive testing of BorgWarner's new SX-E line of...

Whether on the road, on the trail, or towing, superior cooling is vital for reliable transmission shifting. Yukon's high-capacity transmission pan ...

The XDP Premium Balancer Series - Stock Replacement Harmonic Balancer XD710 is a direct-fit replacement for your GM 6.6L Duramax LBZ/LMM. A harmoni...