2001-2004 LB7 Duramax

Fleece Performance Engineering

LB7 High Pressure Injection Lines (Complete Set of 8)

XDP MFG

7/16 Inch Competition & Race Performance Pushrods 2001-2016 GM 6.6L Duramax XD316 XDP

Fleece Performance Engineering

SureFlo® Performance Sending Unit for 2001-2004 LB7 Duramax

XDP MFG

Replacement Radiator Direct Fit 01-05 GM 6.6L Duramax X-TRA Cool XD295 XDP

Fleece Performance Engineering

2001-2002 GM/Allison TapShifter

XDP MFG

3/8 Inch Street Performance Pushrods 01-16 GM 6.6L Duramax XD315 XDP

Fleece Performance Engineering

GM/Allison Kodiak/TopKick Tapshifter

Fleece Performance Engineering

2003-2005 GM/Allison TapShifter

S&B FILTERS

COLD AIR INTAKE FOR 2001-2004 CHEVY / GMC DURAMAX LB7 6.6L

MAG-HYTEC

Mag-Hytec Transmission Pan - 01-19 Duramax (Allison 1000/2000/2400 Series Trans.)

Pacific Performance Engineering

2001-2019 GM 6.6L DURAMAX W/ ALLISON 1000/2000/2400 TRANSMISSION HEAVY-DUTY CAST ALUMINUM DEEP TRANSMISSION PAN

XDP MFG

220 Amp Alternator High Output 01-07 GM 6.6L Duramax XD224 XDP