12633238 E38 LS GEN 4 CHEVY L20 4.8L 4L60 PCM ECM ECU ENGINE COMPUTER

12633238 E38 LS GEN 4 CHEVY L20 4.8L 4L60 PCM ECM ECU ENGINE COMPUTER LS SWAP 65

$149.99
$149.99
Skip to product information
12633238 E38 LS GEN 4 CHEVY L20 4.8L 4L60 PCM ECM ECU ENGINE COMPUTER
  • 12633238 E38 LS GEN 4 CHEVY L20 4.8L 4L60 PCM ECM ECU ENGINE COMPUTER
  • 12633238 E38 LS GEN 4 CHEVY L20 4.8L 4L60 PCM ECM ECU ENGINE COMPUTER
  • 12633238 E38 LS GEN 4 CHEVY L20 4.8L 4L60 PCM ECM ECU ENGINE COMPUTER
12633238 E38 LS GEN 4 CHEVY L20 4.8L 4L60 PCM ECM ECU ENGINE COMPUTER LS SWAP 65

12633238 E38 LS GEN 4 CHEVY L20 4.8L 4L60 PCM ECM ECU ENGINE COMPUTER LS SWAP 65

$149.99
$149.99
Item Details
Type: Engine Control Unit (ECU)
Brand: ACDelco
Features: Easy Installation
Pro-Rebuild: 314-502-3104
Terminal Type: Pin
Other Part Number: 12633055, 5.3, 6.0, 6.2 4.8
Placement on Vehicle: Front
Manufacturer Warranty: 60 days
Manufacturer Part Number: 12633238DBW 58x Gen IVVATS OFF DELETED
condition_description: Please see item description for item details and compatibility information.

Item Description

THIS IS A START UP TUNE ONLY!

ECM/PCM For your LS/GM Gen 4 4.8L L20 4.8L 4L60E Swap! This is a used, bench tested PCM with proven communication. This has been flashed with a factory style tune for a L20 4.8L and 4L60 combo. This has the following tune modifications.
  • Vats deleted
  • 2wd
  • NO AFM


This is ready for your custom tune. This tune is just provided for start up purposes only.

This is service number 12633238, that came originally on 10-13 LS powered vehicles.

You will receive the ecu that is in the pictures

THIS WILL REQUIRE A TUNE TO DRIVE!

FREE PRIORITY DOMESTIC SHIPPING!
Faster shipping available! 

This part carries a 60-DAY WARRANTY! If within this 60 day period, the part fails, feel free to return it for a refund or replacement.

International customers: We ship to most countries. Shipping costs are automatically figured during the checkout process.

Pro-Rebuild 




Compatible Vehicles

Notes Make Model Year Trim Engine
Chevrolet caprice 2017 ppv sedan 4-door 6.0l 5967cc 364cu. in. v8 flex ohv naturally aspirated
Chevrolet caprice 2016 ppv sedan 4-door 6.0l 5967cc 364cu. in. v8 flex ohv naturally aspirated
Chevrolet camaro 2015 ss convertible 2-door 6.2l 6162cc 376cu. in. v8 gas ohv naturally aspirated
Chevrolet camaro 2015 ss coupe 2-door 6.2l 6162cc 376cu. in. v8 gas ohv naturally aspirated
Chevrolet camaro 2015 z/28 coupe 2-door 7.0l 7011cc 427cu. in. v8 gas ohv naturally aspirated
Chevrolet caprice 2015 ppv sedan 4-door 6.0l 5967cc 364cu. in. v8 flex ohv naturally aspirated
Chevrolet express 2500 2015 base extended cargo van 3-door 4.8l 294cu. in. v8 flex ohv naturally aspirated
Chevrolet express 2500 2015 base extended cargo van 3-door 6.0l 5967cc 364cu. in. v8 cng ohv naturally aspirated
Chevrolet express 2500 2015 base extended cargo van 3-door 6.0l 5967cc 364cu. in. v8 flex ohv naturally aspirated
Chevrolet express 2500 2015 base standard cargo van 3-door 4.8l 294cu. in. v8 flex ohv naturally aspirated
Chevrolet express 2500 2015 base standard cargo van 3-door 6.0l 5967cc 364cu. in. v8 cng ohv naturally aspirated
Chevrolet express 2500 2015 base standard cargo van 3-door 6.0l 5967cc 364cu. in. v8 flex ohv naturally aspirated
Chevrolet express 2500 2015 base standard cargo van 4-door 4.8l 294cu. in. v8 flex ohv naturally aspirated
Chevrolet express 2500 2015 base standard cargo van 4-door 6.0l 5967cc 364cu. in. v8 cng ohv naturally aspirated
Chevrolet express 2500 2015 base standard cargo van 4-door 6.0l 5967cc 364cu. in. v8 flex ohv naturally aspirated
Chevrolet express 2500 2015 ls standard passenger van 3-door 4.8l 294cu. in. v8 flex ohv naturally aspirated
Chevrolet express 2500 2015 ls standard passenger van 3-door 6.0l 5967cc 364cu. in. v8 cng ohv naturally aspirated
Chevrolet express 2500 2015 ls standard passenger van 3-door 6.0l 5967cc 364cu. in. v8 flex ohv naturally aspirated
Chevrolet express 2500 2015 ls standard passenger van 3-door 6.0l 5967cc 364cu. in. v8 gas ohv naturally aspirated
Chevrolet express 2500 2015 ls standard passenger van 4-door 4.8l 294cu. in. v8 flex ohv naturally aspirated
Chevrolet express 2500 2015 ls standard passenger van 4-door 6.0l 5967cc 364cu. in. v8 cng ohv naturally aspirated
Chevrolet express 2500 2015 ls standard passenger van 4-door 6.0l 5967cc 364cu. in. v8 flex ohv naturally aspirated
Chevrolet express 2500 2015 ls standard passenger van 4-door 6.0l 5967cc 364cu. in. v8 gas ohv naturally aspirated
Chevrolet express 2500 2015 lt standard passenger van 3-door 4.8l 294cu. in. v8 flex ohv naturally aspirated
Chevrolet express 2500 2015 lt standard passenger van 3-door 6.0l 5967cc 364cu. in. v8 flex ohv naturally aspirated
Chevrolet express 2500 2015 lt standard passenger van 4-door 4.8l 294cu. in. v8 flex ohv naturally aspirated
Chevrolet express 2500 2015 lt standard passenger van 4-door 6.0l 5967cc 364cu. in. v8 flex ohv naturally aspirated
Gmc savana 2500 2015 base extended cargo van 3-door 4.8l 294cu. in. v8 flex ohv naturally aspirated
Gmc savana 2500 2015 base extended cargo van 3-door 6.0l 5967cc 364cu. in. v8 cng ohv naturally aspirated
Gmc savana 2500 2015 base extended cargo van 3-door 6.0l 5967cc 364cu. in. v8 flex ohv naturally aspirated
Gmc savana 2500 2015 base standard cargo van 3-door 4.8l 294cu. in. v8 flex ohv naturally aspirated
Gmc savana 2500 2015 base standard cargo van 3-door 6.0l 5967cc 364cu. in. v8 cng ohv naturally aspirated
Gmc savana 2500 2015 base standard cargo van 3-door 6.0l 5967cc 364cu. in. v8 flex ohv naturally aspirated
Gmc savana 2500 2015 base standard cargo van 4-door 4.8l 294cu. in. v8 flex ohv naturally aspirated
Gmc savana 2500 2015 base standard cargo van 4-door 6.0l 5967cc 364cu. in. v8 cng ohv naturally aspirated
Gmc savana 2500 2015 base standard cargo van 4-door 6.0l 5967cc 364cu. in. v8 flex ohv naturally aspirated
Gmc savana 2500 2015 ls standard passenger van 3-door 4.8l 294cu. in. v8 flex ohv naturally aspirated
Gmc savana 2500 2015 ls standard passenger van 3-door 6.0l 5967cc 364cu. in. v8 flex ohv naturally aspirated
Gmc savana 2500 2015 ls standard passenger van 4-door 4.8l 294cu. in. v8 flex ohv naturally aspirated
Gmc savana 2500 2015 ls standard passenger van 4-door 6.0l 5967cc 364cu. in. v8 flex ohv naturally aspirated
Gmc savana 2500 2015 lt standard passenger van 3-door 4.8l 294cu. in. v8 flex ohv naturally aspirated
Gmc savana 2500 2015 lt standard passenger van 3-door 6.0l 5967cc 364cu. in. v8 flex ohv naturally aspirated
Gmc savana 2500 2015 lt standard passenger van 4-door 4.8l 294cu. in. v8 flex ohv naturally aspirated
Gmc savana 2500 2015 lt standard passenger van 4-door 6.0l 5967cc 364cu. in. v8 flex ohv naturally aspirated
Cadillac escalade 2014 base sport utility 4-door 6.2l 6162cc 376cu. in. v8 flex ohv naturally aspirated
Cadillac escalade 2014 luxury sport utility 4-door 6.2l 6162cc 376cu. in. v8 flex ohv naturally aspirated
Cadillac escalade 2014 platinum sport utility 4-door 6.2l 6162cc 376cu. in. v8 flex ohv naturally aspirated
Cadillac escalade 2014 platinum sport utility 4-door 6.2l 6162cc 376cu. in. v8 gas ohv naturally aspirated
Cadillac escalade 2014 premium sport utility 4-door 6.2l 6162cc 376cu. in. v8 flex ohv naturally aspirated
Cadillac escalade esv 2014 base sport utility 4-door 6.2l 6162cc 376cu. in. v8 flex ohv naturally aspirated
Cadillac escalade esv 2014 base sport utility 4-door 6.2l 6162cc 376cu. in. v8 gas ohv naturally aspirated
Cadillac escalade esv 2014 luxury sport utility 4-door 6.2l 6162cc 376cu. in. v8 flex ohv naturally aspirated
Cadillac escalade esv 2014 platinum sport utility 4-door 6.2l 6162cc 376cu. in. v8 flex ohv naturally aspirated
Cadillac escalade esv 2014 platinum sport utility 4-door 6.2l 6162cc 376cu. in. v8 gas ohv naturally aspirated
Cadillac escalade esv 2014 premium sport utility 4-door 6.2l 6162cc 376cu. in. v8 flex ohv naturally aspirated
Chevrolet camaro 2014 ss convertible 2-door 6.2l 6162cc 376cu. in. v8 gas ohv naturally aspirated
Chevrolet camaro 2014 ss coupe 2-door 6.2l 6162cc 376cu. in. v8 gas ohv naturally aspirated
Chevrolet camaro 2014 z/28 coupe 2-door 7.0l 7011cc 427cu. in. v8 gas ohv naturally aspirated
Chevrolet caprice 2014 ppv sedan 4-door 6.0l 5967cc 364cu. in. v8 flex ohv naturally aspirated
Chevrolet express 1500 2014 base standard cargo van 3-door 5.3l 5328cc 325cu. in. v8 flex ohv naturally aspirated
Chevrolet express 1500 2014 base standard cargo van 4-door 5.3l 5328cc 325cu. in. v8 flex ohv naturally aspirated
Chevrolet express 1500 2014 ls standard passenger van 3-door 5.3l 5328cc 325cu. in. v8 flex ohv naturally aspirated
Chevrolet express 1500 2014 ls standard passenger van 4-door 5.3l 5328cc 325cu. in. v8 flex ohv naturally aspirated
Chevrolet express 1500 2014 lt standard passenger van 3-door 5.3l 5328cc 325cu. in. v8 flex ohv naturally aspirated
Chevrolet express 1500 2014 lt standard passenger van 4-door 5.3l 5328cc 325cu. in. v8 flex ohv naturally aspirated
Chevrolet express 2500 2014 base extended cargo van 3-door 4.8l 294cu. in. v8 flex ohv naturally aspirated
Chevrolet express 2500 2014 base extended cargo van 3-door 6.0l 5967cc 364cu. in. v8 cng ohv naturally aspirated
Chevrolet express 2500 2014 base extended cargo van 3-door 6.0l 5967cc 364cu. in. v8 flex ohv naturally aspirated
Chevrolet express 2500 2014 base standard cargo van 3-door 4.8l 294cu. in. v8 flex ohv naturally aspirated
Chevrolet express 2500 2014 base standard cargo van 3-door 6.0l 5967cc 364cu. in. v8 cng ohv naturally aspirated
Chevrolet express 2500 2014 base standard cargo van 3-door 6.0l 5967cc 364cu. in. v8 flex ohv naturally aspirated
Chevrolet express 2500 2014 base standard cargo van 4-door 4.8l 294cu. in. v8 flex ohv naturally aspirated
Chevrolet express 2500 2014 base standard cargo van 4-door 6.0l 5967cc 364cu. in. v8 cng ohv naturally aspirated
Chevrolet express 2500 2014 base standard cargo van 4-door 6.0l 5967cc 364cu. in. v8 flex ohv naturally aspirated
Chevrolet express 2500 2014 ls standard passenger van 3-door 4.8l 294cu. in. v8 flex ohv naturally aspirated
Chevrolet express 2500 2014 ls standard passenger van 3-door 6.0l 5967cc 364cu. in. v8 flex ohv naturally aspirated
Chevrolet express 2500 2014 ls standard passenger van 4-door 4.8l 294cu. in. v8 flex ohv naturally aspirated
Chevrolet express 2500 2014 ls standard passenger van 4-door 6.0l 5967cc 364cu. in. v8 flex ohv naturally aspirated
Chevrolet express 2500 2014 lt standard passenger van 3-door 4.8l 294cu. in. v8 flex ohv naturally aspirated
Chevrolet express 2500 2014 lt standard passenger van 3-door 6.0l 5967cc 364cu. in. v8 flex ohv naturally aspirated
Chevrolet express 2500 2014 lt standard passenger van 4-door 4.8l 294cu. in. v8 flex ohv naturally aspirated
Chevrolet express 2500 2014 lt standard passenger van 4-door 6.0l 5967cc 364cu. in. v8 flex ohv naturally aspirated
Gmc savana 1500 2014 base standard cargo van 3-door 5.3l 5328cc 325cu. in. v8 flex ohv naturally aspirated
Gmc savana 1500 2014 base standard cargo van 4-door 5.3l 5328cc 325cu. in. v8 flex ohv naturally aspirated
Gmc savana 1500 2014 ls standard passenger van 3-door 5.3l 5328cc 325cu. in. v8 flex ohv naturally aspirated
Gmc savana 1500 2014 ls standard passenger van 4-door 5.3l 5328cc 325cu. in. v8 flex ohv naturally aspirated
Gmc savana 1500 2014 lt standard passenger van 3-door 5.3l 5328cc 325cu. in. v8 flex ohv naturally aspirated
Gmc savana 1500 2014 lt standard passenger van 4-door 5.3l 5328cc 325cu. in. v8 flex ohv naturally aspirated
Gmc savana 2500 2014 base extended cargo van 3-door 4.8l 294cu. in. v8 flex ohv naturally aspirated
Gmc savana 2500 2014 base extended cargo van 3-door 6.0l 5967cc 364cu. in. v8 cng ohv naturally aspirated
Gmc savana 2500 2014 base extended cargo van 3-door 6.0l 5967cc 364cu. in. v8 flex ohv naturally aspirated
Gmc savana 2500 2014 base standard cargo van 3-door 4.8l 294cu. in. v8 flex ohv naturally aspirated
Gmc savana 2500 2014 base standard cargo van 3-door 6.0l 5967cc 364cu. in. v8 cng ohv naturally aspirated
Gmc savana 2500 2014 base standard cargo van 3-door 6.0l 5967cc 364cu. in. v8 flex ohv naturally aspirated
Gmc savana 2500 2014 base standard cargo van 4-door 4.8l 294cu. in. v8 flex ohv naturally aspirated
Gmc savana 2500 2014 base standard cargo van 4-door 6.0l 5967cc 364cu. in. v8 cng ohv naturally aspirated
Gmc savana 2500 2014 base standard cargo van 4-door 6.0l 5967cc 364cu. in. v8 flex ohv naturally aspirated
Gmc savana 2500 2014 ls standard passenger van 3-door 4.8l 294cu. in. v8 flex ohv naturally aspirated
Gmc savana 2500 2014 ls standard passenger van 3-door 6.0l 5967cc 364cu. in. v8 flex ohv naturally aspirated
Gmc savana 2500 2014 ls standard passenger van 4-door 4.8l 294cu. in. v8 flex ohv naturally aspirated
Gmc savana 2500 2014 ls standard passenger van 4-door 6.0l 5967cc 364cu. in. v8 flex ohv naturally aspirated
Gmc savana 2500 2014 lt standard passenger van 3-door 4.8l 294cu. in. v8 flex ohv naturally aspirated
Gmc savana 2500 2014 lt standard passenger van 3-door 6.0l 5967cc 364cu. in. v8 flex ohv naturally aspirated
Gmc savana 2500 2014 lt standard passenger van 4-door 4.8l 294cu. in. v8 flex ohv naturally aspirated
Gmc savana 2500 2014 lt standard passenger van 4-door 6.0l 5967cc 364cu. in. v8 flex ohv naturally aspirated
Cadillac escalade 2013 base sport utility 4-door 6.2l 6162cc 376cu. in. v8 flex ohv naturally aspirated
Cadillac escalade 2013 luxury sport utility 4-door 6.2l 6162cc 376cu. in. v8 flex ohv naturally aspirated
Cadillac escalade 2013 platinum sport utility 4-door 6.2l 6162cc 376cu. in. v8 flex ohv naturally aspirated
Cadillac escalade 2013 platinum sport utility 4-door 6.2l 6162cc 376cu. in. v8 gas ohv naturally aspirated
Cadillac escalade 2013 premium sport utility 4-door 6.2l 6162cc 376cu. in. v8 flex ohv naturally aspirated
Cadillac escalade esv 2013 base sport utility 4-door 6.2l 6162cc 376cu. in. v8 flex ohv naturally aspirated
Cadillac escalade esv 2013 base sport utility 4-door 6.2l 6162cc 376cu. in. v8 gas ohv naturally aspirated
Cadillac escalade esv 2013 luxury sport utility 4-door 6.2l 6162cc 376cu. in. v8 flex ohv naturally aspirated
Cadillac escalade esv 2013 platinum sport utility 4-door 6.2l 6162cc 376cu. in. v8 flex ohv naturally aspirated
Cadillac escalade esv 2013 platinum sport utility 4-door 6.2l 6162cc 376cu. in. v8 gas ohv naturally aspirated
Cadillac escalade esv 2013 premium sport utility 4-door 6.2l 6162cc 376cu. in. v8 flex ohv naturally aspirated
Cadillac escalade ext 2013 base crew cab pickup 4-door 6.2l 6162cc 376cu. in. v8 flex ohv naturally aspirated
Cadillac escalade ext 2013 base crew cab pickup 4-door 6.2l 6162cc 376cu. in. v8 gas ohv naturally aspirated
Cadillac escalade ext 2013 luxury crew cab pickup 4-door 6.2l 6162cc 376cu. in. v8 flex ohv naturally aspirated
Cadillac escalade ext 2013 premium crew cab pickup 4-door 6.2l 6162cc 376cu. in. v8 flex ohv naturally aspirated
Chevrolet avalanche 2013 base crew cab pickup 4-door 5.3l 5328cc 325cu. in. v8 flex ohv naturally aspirated
Chevrolet avalanche 2013 black diamond ls crew cab pickup 4-door 5.3l 5328cc 325cu. in. v8 flex ohv naturally aspirated
Chevrolet avalanche 2013 black diamond lt crew cab pickup 4-door 5.3l 5328cc 325cu. in. v8 flex ohv naturally aspirated
Chevrolet avalanche 2013 black diamond ltz crew cab pickup 4-door 5.3l 5328cc 325cu. in. v8 flex ohv naturally aspirated
Chevrolet camaro 2013 ss convertible 2-door 6.2l 6162cc 376cu. in. v8 gas ohv naturally aspirated
Chevrolet camaro 2013 ss coupe 2-door 6.2l 6162cc 376cu. in. v8 gas ohv naturally aspirated
Chevrolet caprice 2013 ppv sedan 4-door 6.0l 5967cc 364cu. in. v8 flex ohv naturally aspirated
Chevrolet corvette 2013 427 convertible 2-door 7.0l 7011cc 427cu. in. v8 gas ohv naturally aspirated