Silverado SS AWD V8-6.0L VIN N (2003)
4. If equipped with a 6.0L or 8.1L engine, install the right exhaust manifold pipe nuts.
Tighten the nuts to 50 Nm (39 ft. lbs.).
5. If equipped with a 4.3L, 4.8L, or 5.3L engine, install the right exhaust manifold pipe nuts.
6. If equipped with a 4.3L, 4.8L, or 5.3L engine, install the left exhaust manifold pipe nuts.
Tighten the nuts to 50 Nm (39 ft. lbs.).
