Replacement 5.3L for 04 Silverado?
Feb 4, 2014 | 04:29 PM
#11
TECH Fanatic
Joined: Jun 2011
Posts: 1,292
Likes: 5
From: Houston
do you have DBW or DBC? 2004 was the crossover year. As long as you keep your old engine, you can cross over small external parts as required. The OPSU is another small item that changed sometime in 2004.
Thread
Thread Starter
Forum
Replies
Last Post
5.3lSilverado
GM Engine & Exhaust Performance
25
Aug 29, 2016 12:48 AM
mrgrim
GMT 800 & Older GM General Discussion
0
Jul 8, 2015 08:12 AM
