Chevrolet Monte 2003 Owner's Manual page 347

Engine VIN Code
3400 (LA1) V6
3800 (L36) V6
Engine Specifications
Transmission
E 4T65E
K 4T65E
Spark Pug Gap Firing Order
0.060 inches
1–2–3–4–5–6
(1.52 mm)
0.060 inches
1–6–5–4–3–2
(1.52 mm)
Wheel Nut
Torque
100 lb ft
140 Y
100 lb ft
140 Y
5-99