C 2500 3/4 Ton Pickup 2WD L6-250 4.1L VIN D 2-bbl (1984)
FIGURE 3 - 1984 LIGHT DUTY TRUCK "HIGH ALTITUDE" LABEL SAMPLE
This portion of the bulletin is applicable to high altitude and "exempt" (NA6) trucks which will principally be operated in low altitude areas. A statement
on the tune-up label will identify a "high altitude" and/or "exempt" high altitude designed vehicle (see Figures 2 and 3).
