2003 Chevrolet Silverado 1500

Engines for 2003 Silverado 1500

• L59 (Flex-Fuel) (Small-Block Engines)
• LM7 (Small-Block Engines)
• LQ9 (Small-Block Engines)
• LR4 (Small-Block Engines)
• LU3 (90° V6 engine)