LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> GMC >> 1985 >> Forward Control 6.2 J, Standard >> Repair and Diagnosis >> Engine Performance >> Adjustment >> Tune-Up - 4.8L 6-CYL >> Identification >> Engine Identification
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Engine Identification

Engines can be identified by the eighth character of the Vehicle Identification Number (VIN). The VIN number is stamped on a plate located at the base of the steering column on "P" (Van conversion) models, and on a plate at the upper left corner of the dash on all other models.

VIN ENGINE CODE

Application VIN Code
4.8L (292") 1-Bbl. T