Generation IV External Engine LS2 | LS3 | LS7 | L92 | Bolt-Ons | Intakes | Exhaust | Ignition | Accessories
Sponsored by:
Sponsored by:

5.3 Aluminum Identification

Thread Tools
 
Search this Thread
 
Old Apr 27, 2016 | 06:05 PM
  #1  
Roofnuts's Avatar
Thread Starter
Registered User
 
Joined: Apr 2016
Posts: 2
Likes: 0
Question 5.3 Aluminum Identification

New guy here looking for a bit of help. I picked up a 2009 5.3 that had 70xxx miles out of a silverado and a 2012 4l65e for 700 bucks last night but i cant tell exactly what block it is. Ive done some research but im still not for sure. It has VVT, DOD, and the white 58x reluctor sensor on the passenger side of the block and 243 heads. Also i was wondering who i should go through for a wire harness, the engine did not come with one. I plan on dropping it in my 85 c10.
Any input would be helpful.
Attached Thumbnails 5.3 Aluminum Identification-20160427_165937.jpg   5.3 Aluminum Identification-20160427_165924.jpg   5.3 Aluminum Identification-20160427_165649.jpg   5.3 Aluminum Identification-20160427_165712.jpg  
Reply
Old Apr 29, 2016 | 03:26 PM
  #2  
Civicsr2cool's Avatar
Teching In
 
Joined: Apr 2016
Posts: 3
Likes: 0
Default

Originally Posted by Roofnuts
New guy here looking for a bit of help. I picked up a 2009 5.3 that had 70xxx miles out of a silverado and a 2012 4l65e for 700 bucks last night but i cant tell exactly what block it is. Ive done some research but im still not for sure. It has VVT, DOD, and the white 58x reluctor sensor on the passenger side of the block and 243 heads. Also i was wondering who i should go through for a wire harness, the engine did not come with one. I plan on dropping it in my 85 c10.
Any input would be helpful.
If that sticker on the block has the vin you can check which version it is by decodi the 8th number. That's as far as my knowledge goes!

To vin check use this : https://service.gm.com/dealerworld/vincards/
Reply
Old Apr 29, 2016 | 07:01 PM
  #3  
Roofnuts's Avatar
Thread Starter
Registered User
 
Joined: Apr 2016
Posts: 2
Likes: 0
Default

Thanks for the input, I'm going to assume it's a lc9 as there is no vin on the block
Reply
Old May 3, 2016 | 04:58 PM
  #4  
Project GatTagO's Avatar
TECH Senior Member
20 Year Member
Liked
Loved
Top Answer: 1
iTrader: (7)
 
Joined: Mar 2003
Posts: 10,615
Likes: 1,883
From: Little Austin
Default

Originally Posted by Roofnuts
Thanks for the input, I'm going to assume it's a lc9 as there is no vin on the block
It has an aluminum block, so you don't have many options. It isn't a LH8 because the LH8 doesn't have VVT or AFM....So being a LC9 is the only other option I believe.

Andrew
Reply
Old May 19, 2016 | 02:32 AM
  #5  
07NBSChevy's Avatar
TECH Enthusiast
iTrader: (1)
 
Joined: Apr 2013
Posts: 607
Likes: 7
From: Las Vegas, Nevada
Default

How do you have a 2012 4L65E when they were only installed in vehicles from 2001-2006? Even the 4L70e was used from 2006-2009. You sure you didn't get a 4L60E?
Also, VVT was not an option until 2010 mid year model year trucks with the 5.3. It does have AFM/DOD, all 5.3's from 2007.5 to current use AFM/DOD in Silverados. The engine is an LC9

Gen 4 engines, all use aluminum heads.
The LC9 is a flex fuel, aluminum block, AFM/DOD and started production mid year 2007 and used in 4WD truck only. Same as LH6, just with flex fuel.
The LMG is a flex fuel iron Block, Same as LY5, just with flex fuel. This model is known the have the least amount of issue out of all Gen 4 engines.
The LY5 is a non flex iron block, Same as LMG, just without flex fuel
The LH6 is a aluminum block and was only used in 2005-2009 GM midsized SUVS
The LH8/LH9 is a non-flex aluminum block and only used in the H3 and Colorado
The LMF is a iron Black and doesn't have AFM/DOD or Flex Fuel and was used in Vans only
The LS4 is a aluminum block used in cars only

VVT was introduced mid year 2010 model trucks in the LC9, LMG, LY5 and (LH9 for H3 and Colorado).
The LC9, LMG and LY5 were the only 5.3 options from 2010-2013 in Silverados.

4L60E was used from mid 1996 to 2013, 2010-2013 used only in 4.3 and 4.8 Engines
4L65E was used in all GM Trucks and SUV's using the 6.0 engine from 2001-2006(2007 for the Silverado SS and Denali's)
4L70E was used only in the TrailBlazer SS from Mid 2006-2009


Just thought I would throw this out there. Probably info that is not needed lol.


Last edited by 07NBSChevy; May 19, 2016 at 03:48 AM.
Reply




All times are GMT -5. The time now is 06:43 PM.

story-0
6 Common C5 Corvette Failures and What's Involved In Repairing Them

Slideshow: From wobbling harmonic balancers to failed EBCMs, these are the issues that define long-term C5 ownership and what repairs typically involve.

By Pouria Savadkouei | 2026-05-07 18:44:57


VIEW MORE
story-1
Retro Modern Bandit Pontiac Trans AM Comes With Burt Reynolds' Autograph

Slideshow: A modern Camaro transformed into a retro icon, this limited-run "Bandit" build blends nostalgia with brute force in a way few revivals manage.

By Verdad Gallardo | 2026-04-21 13:57:02


VIEW MORE
story-2
Top 10 Greatest Cadillac V Series Performance Models Ever, Ranked

Slideshow: Cadillac didn't just crash the high-performance luxury vehicle party, it showed up loud, supercharged, and occasionally a little unhinged...

By Pouria Savadkouei | 2026-04-16 10:05:15


VIEW MORE
story-3
Top 10 Most Powerful Chevy Trucks Ever Made!

Slideshow: Top ten most powerful Chevy trucks ever made

By | 2026-03-25 09:22:26


VIEW MORE
story-4
Hennessey's New Supercharged Silverado ZR2 Has 700 HP

Slideshow: Hennessey has turned the Silverado ZR2 into a 700-hp off-road monster with supercharged V8 power and a limited production run.

By Verdad Gallardo | 2026-03-24 18:57:52


VIEW MORE
story-5
Coachbuilt N2A Anteros Is an LS2-Powered C6 Corvette In Italian Clothes

Slideshow: A one-off sports car that looks like a vintage Italian exotic-but hides a C6 Corvette underneath-just sold for the price of a new mid-engine Corvette.

By Verdad Gallardo | 2026-03-23 18:53:41


VIEW MORE
story-6
Awesome K5 Blazer Restomod Comes With C7 Corvette Power

Slideshow: A heavily reworked 1972 K5 Blazer swaps its off-road roots for a low-slung street-focused build with modern V8 power.

By Verdad Gallardo | 2026-03-09 18:08:45


VIEW MORE
story-7
10 Camaros You Should Never Buy

Slideshow: There are thousands of used Camaros on the market but we think you should avoid these 10

By | 2026-02-17 17:09:30


VIEW MORE
story-8
10 LS Engine Myths That Refuse to Die

Slideshows: Which one of these myths do you believe?

By Verdad Gallardo | 2026-01-28 18:10:11


VIEW MORE
story-9
Five Reasons the Camaro Was the Most Pivotal Player in the Pony Car Wars 2.0

The world was a better place when it was still around.

By Brett Foote | 2026-01-23 09:20:37


VIEW MORE