D drobdavis New member Dec 19, 2011 #1 i just got a 98 silverado k3500 with a 454 , long bed it has a 410 gears .is it better to run 456 gears in it for every day driveing ( FREEWAY, TOWN) DUMP RUNS HERE and there ? it feels like i am flatting out when i do step on it
i just got a 98 silverado k3500 with a 454 , long bed it has a 410 gears .is it better to run 456 gears in it for every day driveing ( FREEWAY, TOWN) DUMP RUNS HERE and there ? it feels like i am flatting out when i do step on it
