Skip to content
Enhance your Duramax performance with adjustable features and easy installation.
The Superchips Pulsar LT is an advanced in-line module designed specifically for the 2020 to 2023 Chevrolet Silverado and GMC Sierra 2500/3500 equipped with the 6.6L Duramax engine. This module allows users to adjust various vehicle parameters directly from the steering wheel controls, providing a seamless integration without the need to modify the truck's ECM. Key features include the ability to calibrate tire size, adjust throttle response, and modify gear ratios, enhancing overall vehicle performance and efficiency.
In addition to performance tuning, the Pulsar LT offers practical functionalities such as manual DPF regeneration, automatic transmission relearn, and the ability to clear diagnostic trouble codes. This module supports tire sizes ranging from 29 inches to 50.9 inches, ensuring compatibility with a wide range of aftermarket tires. The plug-and-play installation makes it accessible for users looking to optimize their vehicle's capabilities without extensive modifications.
With up to five adjustable power levels, the Pulsar LT caters to various driving needs, whether for economy, performance, or towing. The touch screen display provides an intuitive interface for easy adjustments and monitoring. This module is 49-state legal, making it a compliant choice for enhancing your Duramax truck's performance.
Features
- Adjustable High Idle
- Calibrate Tire Size: 29 Inch To 50.9 Inch
- Clear Diagnostic Trouble Codes
- Calibrate Speedometer For Tire Size And Gear Ratio
- Manual DPF Regeneration And Transmission Relearn
Specifications
- Manufacturer: Superchips
- Manufacturer Part Number: 23411-3
- Emissions Legality: 49-State Legal
- Tuning Type: Economy/ Performance/ Towing
- Installation Type: Plug And Play
- Programmability: No
- Display Type: Touch Screen
- Number Of Power Levels: Up To 5 Adjustable Power Levels
Compatibility / Fit
- 2020-2023 Chevrolet Silverado 2500 HD
- 2020-2023 Chevrolet Silverado 3500 HD
- 2020-2023 GMC Sierra 2500 HD
- 2020-2023 GMC Sierra 3500 HD
Technical Documents
Shipping & Returns
- This product ships within the continental USA only.
- This product typically ships within 1 to 3 business days.
- Returns are accepted within 30 days for items in like-new condition. For complete details, please see our return policy.
