Details
LPG Engine Kit Prins VSI-3 DI for GM L83/L86 (5.3L / 6.2L) MY14-16 – Cadillac Escalade, Chevrolet Tahoe, GMC Sierra 1500
High-performance LPG conversion for V8 engines
This Prins VSI-3 DI LPG engine kit is engineered for GM L83 and L86 direct injection engines (5.3L / 6.2L) from model years 2014–2016. It allows a seamless switch to autogas (LPG) while maintaining factory-level performance and reliability.
Compatible with the following vehicles:
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Cadillac Escalade
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Chevrolet Tahoe
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GMC Sierra 1500
Technical Specifications
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Engine type: L83 / L86
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Displacement: 5300 cc / 6200 cc
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Power: 250 / 283 / 313 kW
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Model years: 2014 – 2016
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Compatible gasoline ECU codes: 12656993 & 12672537
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Prins Part Number: 338/121028
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Includes brackets for LPG injectors
Advantages of Prins VSI-3 DI
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Fuel cost savings using LPG
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Lower CO₂ emissions
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Perfect for heavy-duty vehicles like SUVs and pick-ups
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Fully integrated with the OEM ECU
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Proven Prins reliability
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User-friendly calibration with Prins software
Installation & use This LPG conversion kit is intended for professional installation by a certified Prins installer and includes all necessary components for a complete retrofit.
Keywords: LPG conversion kit, Prins VSI-3 DI, GM L83, GM L86, 5.3L engine LPG, 6.2L engine LPG, Cadillac Escalade autogas, Chevrolet Tahoe LPG, GMC Sierra LPG, GM LPG conversion, Prins LPG system