Generation III Internal Engine 1997-2006 LS1 | LS6
Sponsored by:
Sponsored by:

2004 5.3l with DBC and feed/return rails??

Thread Tools
 
Search this Thread
 
Old 05-12-2012, 04:17 PM
  #1  
TECH Enthusiast
Thread Starter
iTrader: (3)
 
BOXCHEV's Avatar
 
Join Date: Jul 2007
Posts: 564
Likes: 0
Received 1 Like on 1 Post
Default 2004 5.3l with DBC and feed/return rails??

So I'm considering picking up an 5.3L

From an 2004 Avalanche. Said it had 40k when it was pulled.

It has 862 heads
The intake is there but no throttle body, looks like it had an drive by cable cause it has the mounting points for drive by cable bracket on the intake.

Then it has feed and return style fuel rails. I thought they switched to returnless style in 2004 on the fuel rails for truck motors??

The motor is complete except it has a broken oil pan on it from transport from Kansas to here in California..

It needs an harness cause the harness was cut
Also needs and ECU

Should I look for BLUE/GREEN harness and computer or BLUE/RED. I'm sure it doesn't matter really as long as the harness and computer match.
Old 05-12-2012, 05:32 PM
  #2  
TECH Fanatic
 
RezinTexas's Avatar
 
Join Date: Jun 2011
Location: Katy, TX
Posts: 1,331
Likes: 0
Received 6 Likes on 6 Posts

Default

Don't know if this will help, but my LM7 5.3 is from an '04 suburban and it has a DBW TB and a feed/return fuel rail.



Quick Reply: 2004 5.3l with DBC and feed/return rails??



All times are GMT -5. The time now is 04:13 AM.