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77-44014 aFE Scorcher Power Module - Silverado/Sierra 2020-2021

SKU: AFE77-44014
Mftr. Part#: 77-44014
UPC: 802959777923
Manufacturer: AFE Power
This simple and safe plug and play module for your Chevy/GM Silverado/Sierra 2020-2021 3.0L Duramax will improve the performance without voiding the warranty. SCORCHER HD modules features In-Cabin On-the-Fly power adjustment to accommodate any situation.

PRODUCT DETAILS (click to expand)

Mftr. Part#77-44014
Weight (lbs.):3.00 lbs.
Dimensions:8.00" x 8.00" x 8.00"

PRODUCT SPECS (click to expand)

Attribute nameAttribute value
Product TypePerformance Chip/Tuner
Emissions Delete CapableNo
Touch Screen InterfaceNo
Truck Type/ModelDuramax
Truck FamilyGM Silverado/Sierra LM2 2020-2021


The all new aFe Power SCORCHER HD Module has a simple 30-minute install and will give you a huge increase in power with easy plug & play. A handheld LED light switch provides in cabin on-the-fly power adjustments. The 4 power settings are adjustable with a button on the bottom and the LED lights coordinate with the power settings Stock (Green), Sport (Yellow), Sport+ (Orange) and Race (Red). The SCORCHER HD module adds power by increasing fuel pressure to improve vehicle efficiency, power, and throttle response. aFe SCORCHER HD modules use high quality materials and factory-style connectors which means no modification to your factory harness, they simply plug directly into the stock wiring harness connectors and sensors. aFe POWER does not recommend using with any other tuners or modules. aFe POWER recommends use the Scorcher HD module in Sport or Sport+ settings during towing.


  • Direct Plug In, quick installation
  • Gains up to 22 HP and +41 LBS x ft. torque
  • On-the-fly power adjustments
  • Plug & play installation with no modifications required.
  • 4 power settings Stock, Sport, Sport+, and Race
  • aFe recommends not using any other tuners or modules with this unit
  • aFe recommends using Sport or Sport+ for towing