'99 GMC Sierra pump replacement 5.3??
#1
My fuel pump took a crap on me today, how big of a task is this to replace? Does ~ $300 for the pump sound right? Do I remove truck bed or drop tank? or can I just add an inline? (I doubt it) I can only beat the tank with a crowbar for so long.
Thanks
Thanks
Last edited by Rookie; 07-24-2008 at 07:50 AM.
#2
300 is because the sender is mounted to it also. You drop the tank. An inline will not be able to pull through the old pump.
#3
Registered

Joined: Jun 2005
Posts: 11,901
Likes: 1,138
Tank has to be dropped. It is plastic so it shouldn't be super heavy. The early trucks with that 5.3 had crappy fuel pumps luckily they changed them in later models. I have an 01, 03, 04 and an 05 that still have the original pumps and no buzzing yet.
#4
Registered
Joined: Jun 2005
Posts: 726
Likes: 0
From: Hendersonville, TN
Spend the money and get a good pump. Dont drop the tank that is too much work. just raise the bed. Much essayer. take all the bed bolts out except for the back two, just loosen back bolts. Use a jack and a piece of wood, jack the front of the bed up and get in through the fenderwell. MUCH MUCH essayer
#5
Thanks everyone
Thread
Thread Starter
Forum
Replies
Last Post
outlaw14
Do It Yourself, Boating on a Budget
8
10-03-2008 10:25 AM
Rookie
Trucks, Trailers and Transportation
5
05-04-2006 05:03 PM




