Engine/vin Breakdown: Component Locations GMC Sonoma II

ENGINE CODE LOCATION

Note. For description of engine (RPO) code, see 1999 MODEL COVERAGE table.

1. L01 & L34 On lower left side of engine block, on engine-to-transmission mating flange.
2. L29, L57 & L65 On rear left side of engine block, on engine-to-transmission mating flange.
3. L30, L31, LM7, LQ4 & LR4 On rear left side of engine block, below left-side cylinder head.
4. L35 & LF6 On rear left side of engine block, on engine-to-transmission mating flange, OR on rear right side of engine block, below intake manifold.
5. LA1 On left side of engine block, above starter.
6. LN2 On top front of rocker cover, OR on rear left side of engine block, above starter.