LEMON Manuals: Even more car manuals for everyone: 1960-2025

Home >> GMC >> 1997 >> C3500 HD 6.5 F, Standard >> Repair and Diagnosis >> Engine Performance >> Engine Controls - Specifications - 6.5L Diesel >> Mechanical Checks >> Firing Order

April 5, 2026: LEMON Manuals is launched! Read the announcement.

Firing Order

NOTE: For firing order, see illustration. See Fig 1 .

Fig 1: Firing Order

G95I35012

scientia non olet · About LEMON Manuals