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Home >> GMC >> 1982 >> Forward Control 6.2L Eng VIN J, Standard Trans >> Repair and Diagnosis (Single Page) >> Engine Performance >> Tune-Up >> Tune-Up - Diesel >> Engine Identification

Engine Identification

Engine can be identified by the 8th digit of Vehicle Identification Number (VIN) which is stamped on a tag at the top left corner of dashboard. The engine is also identified by code letters located on a label at rear of left valve cover and stamped into block on left front corner.

VIN ENGINE CODES

Application Code
6.2L (379") Diesel C, J