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2020 GMC Sierra 3500 HD - 6.6L Diesel
20 Results found
Filter Applied: Gauges & data loggers
power bundles
PowerPack Bundle for 2020-2022 Duramax 6.6L
2020-2022 Chevy/GMC 2500/3500 Duramax 6.6L L5P
Gain the most power and save! +117 hp +255 lb-ft. Improves Passing, Merging, Towing
power bundles
Tuning Bundle for 2020-2022 Duramax 6.6L
2020-2022 Chevy/GMC 2500/3500 6.6L Duramax, L5P
Adds +117 hp +225 lb-ft. Includes new iDash Data Pro Powertrain Information Center and PedalMonster throttle controller. Warranty friendly.
Derringer High Output
2020-2022 Chevy/GMC 2500/3500 6.6L Duramax, L5P
Adds +117 hp +225 lb-ft. Includes new iDash Pro Powertrain Information Center. Patented safety. Warranty friendly.
fluid cooling
Ultimate Fluid Cooling Bundle for 2020-2025 Chevy/GMC 6.6L Duramax
2020-2025 Chevy/GMC 2500/3500 Duramax 6.6L L5P
Heat kills lubricants.
Banks fluid cooling products protect your powertrain. Patented and Patent Pending
fluid cooling
Fluid Cooling Bundle for 2020-2025 Chevy/GMC 6.6L Duramax
2020-2025 Chevy/GMC 2500/3500 Duramax 6.6L L5P
Heat kills lubricants.
Banks fluid cooling products protect your powertrain. Patent Pending
intake elbows
Monster-Ram Turbo Inlet Elbow
2017-2025 Chevy/GMC 2500/3500 6.6L Duramax L5P
11% Lower Turbo Drive Pressure
Improves Throttle Response and Turbo Life
No Turbo Surge
intercoolers boost tubes
Boost Tube Upgrade Kit
2020-2025 Chevy/GMC 2500/3500 6.6L Duramax, L5P
26-45% improvement in Mass Airflow vs Stock
Increases throttle response and reduces turbo lag
cold air intakes
Banks Ram-Air®
2020-2023 Chevy/GMC 2500/3500 6.6L Duramax L5P
Does Not fit 2024-2025
Adds power, sharpens turbo response, and improves fuel economy. 58% air mass flow gain over stock.
throttle controllers
PedalMonster
many Cadillac, Chevy/GMC, Chrysler, Dodge/Ram, Ford, Jeep, Lincoln, Mazda
Tunes your throttle response based on speed, gear, and trans type.
150 selectable throttle contours.
idash digital monitor
Banks iDash Pro & iDash Data Pro
All Vehicles
iDash Pro is the ultimate powertrain information center. Wirelessly configure, control and update.
exhaust systems
Monster Exhaust System
2020-2022 Chevy/GMC 3500 6.6L Duramax, L5P, Dual Rear Wheel Only
2023 See FItment Note
85% less backpressure, 15% lower exhaust exit temp
For Dually Only
exhaust systems
Monster Exhaust System
2020-2022 Chevy/GMC 2500/3500 6.6L Duramax, L5P, Single Rear Wheel Only
2023 See Fitment Note
89% lower backpressure from DPF, 15% lower exhaust exit temp
differential covers
Ram-Air® Differential Cover Kit
2019-2024 RAM and 2020-2025 Chevy/GMC, with 11.5" or 12" 14-Bolt AAM Rear Axle
RAM 6.4L See Fitment Note
Patented design cools 5X better than flat-backs
fluid cooling
Ram-Air Transmission Pan
2020-2025 Chevy/GMC 2500/3500 6.6L Diesel
with 10 speed Allison 10L1000 Transmission
Heat kills transmissions.
That's why we engineered the Banks Ram-Air™ Transmission Pan. Patent Pending.
fluid cooling
CoolRunner Oil Pan
2020-2025 Chevy/GMC 2500/3500 6.6L Diesel L5P
Heat kills motor oil.
That's why we engineered the Banks CoolRunner™ Oil Pan.
sensors modules
MAP Sensor Relocation Kit (Upper Sensor Only)
2017-2025 Chevy/GMC 2500/3500 6.6L L5P
Extends MAP Sensor Life
Protects sensor from soot buildup
gauge mounts
iDash Stealth Pod Mounts
Fits Multiple Year Ranges, Confirm A-Pillar Before Purchase
2019-2021 Chevy/GMC 1500
2022-2024 1500 WT & Custom Only
2020-2023 Chevy/GMC 2500/3500
2024-2025 2500/3500 WT & Custom Only
Retains factory grab handle
cold air intakes
Replacement Air Filter Element
2017-2019 Ford F250/F350/F450 6.7L Power Stroke & 2020-2023 CHEVY/GMC 2500/3500 6.6L Duramax, L5P
Increases airflow with excellent filtration
cold air intakes
Pre-Filter
2017-2019 Ford 6.7L Power Stroke and 2020-2022 Chevy/GMC 6.6L L5P
Air Filter PN: 41829/41829-D
Protects filter from large debris & mud
intercoolers boost tubes
Intercooler Upgrade
2020-2025 Chevy/GMC 2500/3500 6.6L Duramax
Cooler EGTs, more MPG & constant-duty power
apparel
Banks Beanie
One Size Fits All
apparel
Banks Power Hat
Snap Backstrap
apparel
Banks Power Hat
Flexible Fit
apparel
Banks Power Hat
Flexible Fit
apparel
Banks Power Hat
Snap Backstrap
apparel
Banks Power Hat
Snap-Back Hat
