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2015–2020 GM SUVs

2015–2020 GM SUVs Performance Packages

Direct-injected V8 package options for Tahoe, Suburban, Yukon and Yukon XL.

Proposed LC3 combinations for review. Final components are confirmed for the vehicle before installation.

 

LC3 Intake & Exhaust Package

A coordinated first step for street-driven Gen V SUVs.

Package includes:

  • Application-matched cold-air intake

  • Vehicle-specific cat-back exhaust

  • Required intake and exhaust installation hardware

  • Professional installation and diagnostic checks

  • ECM calibration and baseline/final dyno evaluation, where supported

 

LC3 DOD / AFM Delete Package

For 5.3L L83 and 6.2L L86 gasoline V8 engines with AFM. Confirm the exact engine and model year before components are selected.

A complete mechanical conversion with a camshaft and valvetrain selected for your driving goals. A mild, near-stock driving character or a performance camshaft option can be planned with the build.

Package includes:

  • Compatible non-deactivation camshaft

  • Complete set of non-deactivation lifters and matched lifter trays

  • Gen V AFM oil-passage block-off components

  • Required head gaskets, head fasteners, seals and installation gaskets

  • Valve springs, pushrods and VVT/timing hardware matched to the selected camshaft

  • Oil, filter, coolant and required service fluids

  • Professional installation and vehicle-specific ECM calibration

  • Post-installation diagnostic and function checks

Existing lifter, camshaft and oil-system condition are inspected before the final scope is confirmed. Additional damage-related repairs are specified separately.

 

LC3 Torque Cam Package

A camshaft combination selected around vehicle weight, gearing, transmission and how you use the SUV.

Package includes:

  • Gen V truck camshaft matched to the 5.3L L83 or 6.2L L86 engine

  • Matched valve springs, retainers and pushrods

  • Timing components and valvetrain hardware selected for the engine

  • Appropriate AFM/DFM and VVT hardware for the final camshaft combination

  • Required gaskets, fasteners, oil, filter and coolant

  • Professional installation, ECM calibration and dyno evaluation

 

LC3 Supercharged Package

An intercooled combination with supporting fuel and drivetrain requirements considered from the start.

Package includes:

  • Application-matched Magnuson TVS2650 supercharger option for the 5.3L L83 or 6.2L L86 engine

  • Matched supercharger drive, belt and mounting hardware

  • Charge-cooling circuit and heat exchanger

  • Fuel-delivery components and spark plugs matched to the combination

  • Required fluids, installation and calibration

  • Transmission and cooling evaluation

 

Built Around Your Car

The 5.3L L83 and 6.2L L86 use different components; fuel-system and camshaft selections are engine-specific. Engine code, drivetrain, tire size, axle ratio and intended use are confirmed before parts are selected. Calibration access and licensing vary by model year. These packages apply to the listed gasoline V8 engines.

 

Discuss Your Build

973-668-5598
service@lc3performance.com
LC3 Performance • Rockaway, NJ

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