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Speed School Podcast with Gale Banks
2008 GMC Sierra 2500 HD 6.6L Diesel
2008 GMC Sierra 2500 HD 6.6L Diesel
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2008 GMC Sierra 2500 HD 6.6L Diesel

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Filters Applied:

Banks PreFilter
SKU # 42643
Pre-Filter
Filter Wrap for use with Banks Ram-Air Cold-Air Intake Systems
For 1999-2016 Chevy/GMC
Air Filter PN: 42138 and 42138-D
Protects filter from large debris & mud
In stock, ready to ship!
MSRP $48.98
$44.08
MSRP $48.98

CARB E.O. Not Required
42138 42138-D Oiled and Dry Filters
SKU # 42138, 42138-D
Air Filter Element
Oiled or Dry Filter
For 1999-2016 Chevy/GMC 2500/3500 Diesel/Gas
Easy to install replacement air filter (oiled or dry)
In stock, ready to ship!
MSRP $132.22
$119.00
MSRP $132.22

CARB E.O. Not Required
42172 42172-D Banks Ram-Air intake for 6.6L Duramax LMM
SKU # 42172, 42172-D
Banks Ram-Air®
Oiled or Dry Filter, Cold Air Intake System
For 2007-2010 Chevy/GMC 2500/3500 6.6L Duramax, LMM
Outflows stock 47%
5.4% On-Highway Density Gain
Hurry, only - 4 - left!
MSRP $498.89
$449.00
MSRP $498.89

50 State Compliant

CARB E.O. D-161-146
Banks Super-Scoop intake inlet for Banks Ram-Air
SKU # 42235
Super-Scoop
Air Intake Scoop for Banks Ram-Air
For 2007-2010 Chevy/GMC 2500/3500 6.6L Duramax, (GMT900 only - excluding GMT800, Classic Body)
Forces in cooler, denser air for more power & MPG
Hurry, only - 5 - left!
MSRP $232.22
$209.00
MSRP $232.22
Banks Techni-Cooler intercooler system
SKU # 25982
Intercooler Upgrade
For 2006-2010 Chevy/GMC 2500/3500 6.6L Duramax, All
Improves Power, Durability & Fuel Economy
Hurry, only - 8 - left!
MSRP $1,287.78
$1,159.00
MSRP $1,287.78

50 State Compliant

CARB E.O. D-161-90
Banks boost tubes for Chevy LLY
SKU # 25936
Boost Tube Upgrade Kit
Driver Side, Hot Side
Red powder-coated
For 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!
MSRP $210.00
$189.00
MSRP $210.00

50 State Compliant

CARB E.O. D-161-107
PedalMonster with mobile phone app and OBD-II connectivity 64320-C
SKU # 64320-C, 64321-C, 64322-C, 64323-C
PedalMonster
Throttle Sensitivity Booster, Standalone & iDash Kits
For 2007.5-2019 Chevy/GMC 2500/3500 6.6L Duramax
Tunes your throttle response based on speed, gear, and trans type.
Patented reverse and safety features.
In stock, ready to ship!
MSRP $327.78
From $295.00
MSRP $327.78

50 State Compliant

CARB E.O. D-161-128
Banks AutoMind Tuner For 1999-2016 Chevy/GMC trucks
SKU # 66411
AutoMind 2 Programmer
Hand-held flash programmer
For 1999-2016 Chevy/GMC Trucks Diesel/Gas, (except Motorhome or Cab & Chassis)
Power, Fuel Economy and Performance
In stock, ready to ship!
MSRP $487.78
$439.00
MSRP $487.78

49 State Compliant

Not for sale in California
Banks Six-Gun Tuner with iDash DataMonster For 2007-2010 Chevy / GMC 2500/3500 6.6L Duramax
SKU # 61446, 61416, 63887
Six-Gun Diesel Tuner
with Banks iDash DataMonster, SuperGauge or Switch
For 2007-2010 Chevy/GMC 2500/3500 6.6L Duramax, LMM
Gain +130hp/+244lb-ft
22% quicker 0-60
Limited Inventory
MSRP $1,176.67
From $642.00
MSRP $1,176.67

50 State Compliant

CARB E.O. D-161-92
EconoMind Tuner with iDash DataMonster For 2007-2010 Chevy / GMC 2500/3500 6.6L Duramax
SKU # 61445, 61415, 63885
EconoMind Diesel Tuner
PowerPack calibration with Banks iDash DataMonster, SuperGauge or Switch
For 2007-2010 Chevy/GMC 2500/3500 6.6L Duramax, LMM
Gain +100hp/+239lb-ft
37% quicker hillclimbs
Hurry, only - 4 - left!
MSRP $1,176.67
From $739.00
MSRP $1,176.67

50 State Compliant

CARB E.O. D-161-92
Banks SpeedBrake with Banks iDash DataMonster
SKU # 61463, 61433, 55446
Banks SpeedBrake
Includes iDash DataMonster or SuperGauge
For 2007-2010 Chevy/GMC 2500/3500 6.6L Duramax, LMM
All-electronic brake cuts downhill speed up to 78%
Delayed, est ship August 2024
MSRP $1,176.67
From $629.00
MSRP $1,176.67

50 State Compliant

CARB E.O. D-161-91
Banks SpeedBrake exhaust braking system
SKU # 55449
Banks Brake
Exhaust Braking System, with Switch
For 2007-2010 Chevy/GMC 2500/3500 6.6L Duramax, LMM
Control downhill speed without killing your brakes
Delayed, est ship August 2024
MSRP $810.00
$729.00
MSRP $810.00

50 State Compliant

CARB E.O. D-161-91
3 Image composite of the Black-Ops, Machined, and Natrual Aluminum Ram-Air Diff Covers For 11.8 AAM
SKU # 19269, 19249, 19259
Ram-Air Differential Cover Kit
In Black Ops, Machined, and Natural Aluminum
For 2001-2019 Chevy/GMC, 2003-2018 RAM with AAM 11.5" or 11.8" 14 Bolt Rear Axle
2019-2024 RAM 6.4L See Fitment Note
Patented design cools 5X better than flat-backs
In stock, ready to ship!
MSRP $438.89
From $375.00
MSRP $438.89

CARB E.O. Not Required
47784 47784-B Monster-Exhaust for 2007-10 LMM
SKU # 47784, 47784-B
Monster Exhaust System
4-inch Single Exit, Chrome or Cerakote Black SideKick Tip
For 2007-2010 Chevy/GMC 2500/3500 6.6L Duramax, LMM, Extended or Crew Cab, Short and Long Bed
Cuts backpressure 57% for more power/lowers EGTs
Limited Inventory
MSRP $465.56
$419.00
MSRP $465.56

CARB E.O. Not Required

Banks produces the very best performance products for your 2008 GMC Sierra 2500 HD 6.6L Diesel