1990 Chevy 454SS with a Supercharged LS9
This 1990 Chevrolet 454SS truck visited Lethal Performance in 2019 for a supercharged 6.2 L LS9 V8 making 638 hp and 604 lb-ft of torque.… Read More »1990 Chevy 454SS with a Supercharged LS9
GMT400
This 1990 Chevrolet 454SS truck visited Lethal Performance in 2019 for a supercharged 6.2 L LS9 V8 making 638 hp and 604 lb-ft of torque.… Read More »1990 Chevy 454SS with a Supercharged LS9