Product Summary

  • Drive Belt Tensioner-Idler Kit - 2019 LT Gen V
  • Compatible with L84 and L87 engines
  • Includes belt tensioner with pulley, Idler Pulley, and mounting hardware
  • Compatible with 2019 and up Silverado truck or SUV's, L84 5.3L, L87 6.2L
  • Uses 74" Belt (740K6)
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Key Specs

MFG. Part #551943
BrandICT BILLET
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ICT BILLET 551943 Details

Drive Belt Tensioner-Idler Kit - 2019+ LT Gen V
  • Includes belt tensioner with pulley, Idler Pulley, and mounting hardware
  • Converts factory stretch belt to an automatic tensioner for easy belt installation

Uses 74" Belt (740K6) Must be used with GM Water Pump (ICT # WAT311)

ICT BILLET 551943 Specifications

KEY SPECS
MFG. Part #551943
BrandICT BILLET
GENERAL
NotesIncludes one belt tensioner with pulley, idler pulley and hardware. Compatible with GM Gen V LT engines when used with the GM 12687631 water pump or ICT Billet WAT311 water pump. For use with a 74.00 in. accessory belt.
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GTIN Code657814752801

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