2004 GMC Sierra 3500 6.6L Diesel
34 Results found
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Filter Applied: Gauges & data loggers
cold air intakes
Air Filter Element
6747916599493
1999-2016 Chevy/GMC 2500/3500 Diesel/Gas
Easy to install replacement air filter (oiled or dry)
in stock, ready to ship!
From $119.00
MSRP:$132.22
cold air intakes
Pre-Filter
6747916992709
1999-2016 Chevy/GMC
Air Filter PN: 42138 and 42138-D
Protects filter from large debris & mud
in stock, ready to ship!
From $44.08
MSRP:$48.98
cold air intakes
Banks Ram-Air®
6747956510917
2004.5-2005 CHEVY/GMC 2500/3500 6.6L DURAMAX, LLY
Gain up to +39hp/+69lb-ft, 35% Less Restrictive
Lowers EGT and soot output
Ships in 7-10 days
From $449.00
MSRP:$498.89
cold air intakes
Banks Ram-Air®
6747928821957
2001-2004 Chevy/GMC 2500/3500 6.6L Duramax
Outflows stock by 57%
Inhales cold air lowering EGT and soot
Limited Inventory
From $449.00
MSRP:$498.89
intercoolers boost tubes
Intercooler Upgrade
6747956445381
2004-2005 Chevy/GMC 2500/3500 6.6L Duramax, LLY
Improves Power, Durability & Fuel Economy
Limited Inventory
From $1,459.00
MSRP:$1,621.11
intercoolers boost tubes
Intercooler Upgrade
6747935965381
2002-2004 Chevy/GMC 2500/3500 6.6L Duramax
Improves Power, Durability & Fuel Economy
Limited Inventory
From $1,459.00
MSRP:$1,621.11
intercoolers boost tubes
Boost Tube Upgrade Kit
6747965227205
2004.5-2009 Chevy/GMC 2500/3500 6.6L Duramax
Increases flow area up to 60% over stock
Spools turbo faster with lower EGTs
in stock, ready to ship!
From $189.00
MSRP:$210.00
fluid cooling
Oil Cooler Upgrade Kit
6747931214021
2001-2007 and 2011-2019 Chevy/GMC 2500/3500 6.6L Duramax
31% better heat reduction over stock
Limited Availability
From $549.00
MSRP:$610.00
exhaust brakes
Banks Brake
6747930329285
2001-2004 Chevy/GMC 2500/3500 6.6L Duramax, Banks Exhaust
Control downhill speed without killing your brakes
Limited Inventory
From $1,479.00
MSRP:$1,643.33
turbo systems accessories
Compressor Relocation Kit
6747929280709
2001-2004 Chevy/GMC 2500/3500 6.6L Duramax
Limited Inventory
From $50.00
MSRP:$55.56
turbo systems accessories
BigHead Actuator
6747928756421
2001-2004 Chevy/GMC 2500/3500 6.6L Duramax
For higher peak boost, sooner
in stock, ready to ship!
From $228.00
MSRP:$253.33
chips tuners monitors
AutoMind 2 Programmer
6747917353157
1999-2016 Chevy/GMC Trucks Diesel/Gas, (except Motorhome or Cab & Chassis)
Power, Fuel Economy and Performance
Limited Inventory
From $439.00
MSRP:$487.78
chips tuners monitors
Six-Gun Diesel Tuner
6747929903301
2001-2004 Chevy/GMC 2500/3500 6.6L Duramax
Gain +127hp/+345lb-ft
28% quicker 0-60
Limited Inventory
From $616.98
MSRP:$685.53
chips tuners monitors
Six-Gun Diesel Tuner
6747955953861
2004.5-2005 CHEVY/GMC 2500/3500 6.6L DURAMAX, LLY
Gain +102hp/+275lb-ft
21% quicker 0-60
Limited Inventory
From $642.00
MSRP:$713.33
chips tuners monitors
EconoMind Diesel Tuner
6747955921093
2004.5-2005 Chevy/GMC 2500/3500 6.6L Duramax, LLY
Gain +100hp/+230lb-ft
10% more MPG
Limited Inventory
From $739.00
MSRP:$821.11
in stock, ready to ship!
From $119.00
MSRP:$132.22
in stock, ready to ship!
From $44.08
MSRP:$48.98
Ships in 7-10 days
From $449.00
MSRP:$498.89
Limited Inventory
From $449.00
MSRP:$498.89
Limited Inventory
From $1,459.00
MSRP:$1,621.11
Limited Inventory
From $1,459.00
MSRP:$1,621.11
in stock, ready to ship!
From $189.00
MSRP:$210.00
Limited Availability
From $549.00
MSRP:$610.00
Limited Inventory
From $1,479.00
MSRP:$1,643.33
Limited Inventory
From $50.00
MSRP:$55.56
in stock, ready to ship!
From $228.00
MSRP:$253.33
Limited Inventory
From $439.00
MSRP:$487.78
Limited Inventory
From $616.98
MSRP:$685.53
Limited Inventory
From $642.00
MSRP:$713.33
Limited Inventory