LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> GMC >> 2003 >> Yukon Base, 4.8 V, RWD >> Repair and Diagnosis >> Engine Performance >> Specifications >> Engine Controls - Service & Adjustment Specifications - 4.8L >> Ignition Systems >> Firing Order
July 1: So it begins. Don't worry, this is not in the correct legal jurisdiction!

Firing Order

Fig 1: Firing Order (4.8L)
G95I35012Courtesy of GENERAL MOTORS CORP.