CHEVROLET Avalanche 5.3L Gas Engine
Avalanche, Express Vans, Silverado, Silverado 1500 Classic, Suburban, Tahoe, OHV, 16 Valves, FI, Naturally Aspirated, Gas, LM7, High Performance Cam Version & LM7 High Performance Engine, 3 Bolt Cam Sprocket, .857″ Crank Flange & With .8570″ Width Rear Flange, Applications Not Verified, Not Legal for Pollution Controlled Vehicles. Computer Controlled Vehicles May Need Updated Chips. See Warranty Details for Complete Terms & Conditions. & LM7 Engine Family, 3 Bolt Cam Gear, Advisory: check PCV operation at risk of oil consumption TSB #PIP4492K, Advisory: check PCV operation at risk of oil consumption TSB #PIP4492K & Applications Not Verified, Not Legal for Pollution Controlled Vehicles.
Computer Controlled Vehicles May Need Updated Chips. See Warranty Details for Complete Terms & Conditions. & Classic Body (Old Style), Advisory: check PCV operation at risk of oil consumption TSB #PIP4492K
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| Model | |
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| HEAD CAST | |
| BLOCK CAST | 358, Custom Camshaft & Valve Springs, ECM Must Be Tuned, High Performance Build |
Description
Avalanche, Express Vans, Silverado, Silverado 1500 Classic, Suburban, Tahoe, OHV, 16 Valves, FI, Naturally Aspirated, Gas, LM7, High Performance Cam Version & LM7 High Performance Engine, 3 Bolt Cam Sprocket, .857″ Crank Flange & With .8570″ Width Rear Flange, Applications Not Verified, Not Legal for Pollution Controlled Vehicles. Computer Controlled Vehicles May Need Updated Chips. See Warranty Details for Complete Terms & Conditions. & LM7 Engine Family, 3 Bolt Cam Gear, Advisory: check PCV operation at risk of oil consumption TSB #PIP4492K, Advisory: check PCV operation at risk of oil consumption TSB #PIP4492K & Applications Not Verified, Not Legal for Pollution Controlled Vehicles.
Computer Controlled Vehicles May Need Updated Chips. See Warranty Details for Complete Terms & Conditions. & Classic Body (Old Style), Advisory: check PCV operation at risk of oil consumption TSB #PIP4492K
TO PLACE AN ORDER
Before calling to request price and availability, please gather the following information:
- The original engine serial number
- The original engine CPL number
- VIN number, make and model






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