![Vehicle Image](http://bankspower.com/cdn/shop/files/cat_vehicle_spec_gmc_sierra3500_0813_vehcol_358e9591-8bf2-4fa7-ab53-60d8f2051424.jpg?v=1722298683&width=500)
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2011 GMC Sierra 3500 HD - 6.6L Diesel
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14 Results found
Filter Applied: Gauges & data loggers
![Banks iDash: SuperGauge & DataMonster](http://bankspower.com/cdn/shop/products/iDash-SuperGauge_OBD_7691b8e1-26ca-4b21-86c6-26bc889a580b.jpg?v=1648845706&width=500)
idash digital monitor
Banks iDash: SuperGauge & DataMonster
2008+ OBDII CAN bus vehicles, Upgrading SIx-Gun, Economind, and SpeedBrake, or use with BBus Sensor Modules
iDash is every gauge you’ve ever used, plus many you’ve never seen before, all in a compact 52mm package.
![PedalMonster](http://bankspower.com/cdn/shop/files/PedalMonster-App-In-Hand-New-angle_03_5ed8b7c2-1f0e-435c-abb5-1bf4b3802fff.jpg?v=1706303694&width=500)
throttle controllers
PedalMonster
2007.5-2019 Chevy/GMC 2500/3500 6.6L Duramax
Tunes your throttle response based on speed, gear, and trans type.
150 selectable throttle contours.
![Gauge Pod Suction Mounts](http://bankspower.com/cdn/shop/files/63341_63344_iDash_mount.jpg?v=1709315697&width=500)
gauge mounts
Gauge Pod Suction Mounts
iDash and 52mm (2-1/16 in) gauges
Sticky suction cup for windshield or dashboard use
![Boost Tube Upgrade Kit](http://bankspower.com/cdn/shop/files/25959_Assembled.jpg?v=1694467137&width=500)
intercoolers boost tubes
Boost Tube Upgrade Kit
2011 Chevy/GMC 2500/3500 6.6L Duramax, LML
Up to 105% greater flow area than stock
![Intercooler Upgrade](http://bankspower.com/cdn/shop/files/26011_Assembled_582e24be-fef7-4f10-bbfa-43278a0fe0ea.jpg?v=1700242309&width=500)
intercoolers boost tubes
Intercooler Upgrade
2011 Chevy/GMC 2500/3500 6.6L Duramax
Cooler EGTs, more MPG & constant-duty power
![Banks Ram-Air®](http://bankspower.com/cdn/shop/files/42220__42220-D_1_chevy_LML_ramair.jpg?v=1709757132&width=500)
cold air intakes
Banks Ram-Air®
2011-2012 Chevy/GMC 2500/3500 6.6L Duramax, LML
Gain up to +39hp/+69lb-ft, 35% Less Restrictive
Lowers EGT and soot output
![AutoMind 2 Programmer](http://bankspower.com/cdn/shop/products/66411_1_chevy_gasdiesel_automind.jpg?v=1625633048&width=500)
chips tuners monitors
AutoMind 2 Programmer
1999-2016 Chevy/GMC Trucks Diesel/Gas, (except Motorhome or Cab & Chassis)
Power, Fuel Economy and Performance
![Monster Exhaust System](http://bankspower.com/cdn/shop/files/49834_chev_LML_Assembled.jpg?v=1686157481&width=500)
exhaust systems
Monster Exhaust System
2011-2015 Chevy/GMC 2500/3500 + (2016 2500 Only) 6.6L Duramax, LML
89% lower backpressure from DPF
15% lower exhaust exit temp
![Ram-Air Differential Cover Kit](http://bankspower.com/cdn/shop/products/AAM_11_Multi_View_a4331372-0e99-4358-889d-0949eadfeda3.jpg?v=1647887601&width=500)
differential covers
Ram-Air Differential Cover Kit
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
![Ram-Air Transmission Pan](http://bankspower.com/cdn/shop/files/35146-B_Face_With_Scoop_Half.jpg?v=1717007152&width=500)
fluid cooling
Ram-Air Transmission Pan
2001-2019 Chevy/GMC 2500/3500 6.6L Diesel
with 5 or 6 speed Allison 1000 Transmission
Heat kills transmissions.
That's why we engineered the Banks Ram-Air™ Transmission Pan. Patent Pending
![Oil Cooler Upgrade Kit](http://bankspower.com/cdn/shop/products/13252_Banks_Oil_Cooler.jpg?v=1717622205&width=500)
fluid cooling
Oil Cooler Upgrade Kit
2001-2007 and 2011-2019 Chevy/GMC 2500/3500 6.6L Duramax
31% better heat reduction over stock
![Air Filter Element](http://bankspower.com/cdn/shop/files/42138_42138-D_1_chevy_66L_filter.jpg?v=1709756360&width=500)
cold air intakes
Air Filter Element
1999-2016 Chevy/GMC 2500/3500 Diesel/Gas
Easy to install replacement air filter (oiled or dry)
![Pre-Filter](http://bankspower.com/cdn/shop/products/42643_1_prefilter.jpg?v=1625633036&width=500)
cold air intakes
Pre-Filter
1999-2016 Chevy/GMC
Air Filter PN: 42138 and 42138-D
Protects filter from large debris & mud
![Pillar Mount](http://bankspower.com/cdn/shop/files/63327_63328_DualGauge_mount.jpg?v=1709846690&width=500)
gauge mounts
Pillar Mount
2007-2013 Chevy/GMC 2500/3500, (New Body)
Mounts gauge for a clean, finished look