Conversions & Swaps LSX Engines in Non-LSX Vehicles
Sponsored by:
Sponsored by:

Ls swaping my 98 c1500 need HELP

Thread Tools
 
Search this Thread
 
Old Feb 25, 2019 | 07:55 AM
  #1  
Clint Southard's Avatar
Thread Starter
Registered User
 
Joined: Feb 2019
Posts: 4
Likes: 0
Default Ls swaping my 98 c1500 need HELP

I have a 2002 yukon with a 5.3 truck was rolled i have the full SUV. My truck is a 98 c1500. Besides motor mounts what do i need to do? Also I have a new stage 2 trans in my 98 can I use the trans i just spend over 1300$ on?What is the common issiues during the swap? Do I need a new driveshaft also? And how long will the stock 5lug running gear last? I have alot of questions I want my truck done the right way not to hack it or rig stuff. Thank you for your time and advice ahead of time.
Reply
Old Feb 25, 2019 | 10:46 AM
  #2  
G Atsma's Avatar
TECH Senior Member
5 Year Member
Liked
Loved
Community Favorite
 
Joined: Jun 2016
Posts: 22,288
Likes: 3,615
From: Central Cal.
Default

Are either or both 4WD? That will affect some of your decisions.
Reply
Old Feb 25, 2019 | 11:01 AM
  #3  
jeffs55chevy's Avatar
On The Tree
5 Year Member
 
Joined: Oct 2017
Posts: 184
Likes: 17
From: napanoch ny
Default

it sounds like his truck is a 2wd being a c1500 5 lug. (not sure about the donor). i havent done this swap yet, but intend to soon. the research ive come up with says to use the 5.3 truck oil pan for a 4wd truck, 2wd i imagine would need a shallower pan especially if you plan on lowering the truck. 5.3 truck upper hose, 98 truck lower hose, 95 truck power steering hoses, 98 truck fan shroud with 5.3 fan, 5.3 truck manifolds, either the 5.3 truck throttle cable, or 96-98 truck cable, 96-98 truck fuel pump, 1'' set back motor mounts. 3 wire coolant temp sensor napa # ts5721 and corresponding connector #ec2024. if im wrong please correct me because my brother and i plan on doing this swap on his truck this spring.
Reply
Old Feb 25, 2019 | 11:06 AM
  #4  
G Atsma's Avatar
TECH Senior Member
5 Year Member
Liked
Loved
Community Favorite
 
Joined: Jun 2016
Posts: 22,288
Likes: 3,615
From: Central Cal.
Default

If the Tahoe is 4WD that complicates things a bit
Reply
Old Feb 25, 2019 | 11:11 AM
  #5  
Clint Southard's Avatar
Thread Starter
Registered User
 
Joined: Feb 2019
Posts: 4
Likes: 0
Default

Originally Posted by G Atsma
If the Tahoe is 4WD that complicates things a bit
both 2wd if it was 4wd id look into a straight axle swap but both are 2wd
Reply
Old Feb 25, 2019 | 11:13 AM
  #6  
Clint Southard's Avatar
Thread Starter
Registered User
 
Joined: Feb 2019
Posts: 4
Likes: 0
Default

Originally Posted by jeffs55chevy
it sounds like his truck is a 2wd being a c1500 5 lug. (not sure about the donor). i havent done this swap yet, but intend to soon. the research ive come up with says to use the 5.3 truck oil pan for a 4wd truck, 2wd i imagine would need a shallower pan especially if you plan on lowering the truck. 5.3 truck upper hose, 98 truck lower hose, 95 truck power steering hoses, 98 truck fan shroud with 5.3 fan, 5.3 truck manifolds, either the 5.3 truck throttle cable, or 96-98 truck cable, 96-98 truck fuel pump, 1'' set back motor mounts. 3 wire coolant temp sensor napa # ts5721 and corresponding connector #ec2024. if im wrong please correct me because my brother and i plan on doing this swap on his truck this spring.
both 2wd trucks if the 5 lug will hold up id like to keep it as is with a 4in lift pushung 31s on a 15in rim
Reply
Old Feb 25, 2019 | 01:09 PM
  #7  
G Atsma's Avatar
TECH Senior Member
5 Year Member
Liked
Loved
Community Favorite
 
Joined: Jun 2016
Posts: 22,288
Likes: 3,615
From: Central Cal.
Default

The 5-lug rear will be fine.
Reply
Old Feb 26, 2019 | 11:45 AM
  #8  
hokeplaya05's Avatar
TECH Fanatic
10 Year Member
Photogenic
Photoriffic
Liked
iTrader: (3)
 
Joined: Mar 2013
Posts: 1,208
Likes: 77
From: new hampshire
Default

I'm not sure that rear will last, the 10 bolt in my truck blew up on a stock motor with 33's, they're called gov-bombs for a reason. you can run it but i would keep an eye out for a 90-92 454ss rear (5 lug 14 bolt), its a direct swap. I'm assuming the built trans is a 4l60e and if so i believe it will work with the 5.3, pretty sure they were all the same in the trucks from that era. there is tons of info on the swap on here and the interwebs.
Reply
Old Feb 27, 2019 | 08:45 AM
  #9  
Clint Southard's Avatar
Thread Starter
Registered User
 
Joined: Feb 2019
Posts: 4
Likes: 0
Default

Originally Posted by hokeplaya05
I'm not sure that rear will last, the 10 bolt in my truck blew up on a stock motor with 33's, they're called gov-bombs for a reason. you can run it but i would keep an eye out for a 90-92 454ss rear (5 lug 14 bolt), its a direct swap. I'm assuming the built trans is a 4l60e and if so i believe it will work with the 5.3, pretty sure they were all the same in the trucks from that era. there is tons of info on the swap on here and the interwebs.
thanks for the info
Reply
Old Feb 27, 2019 | 12:28 PM
  #10  
ijimmy's Avatar
TECH Regular
 
Joined: Oct 2011
Posts: 408
Likes: 4
Default

if the trany is a 4l60 it may go first , hate um
Reply




All times are GMT -5. The time now is 03:28 AM.