Javascript is disabled on your browser.
To view this site, you must enable JavaScript or upgrade to a JavaScript-capable browser.
To provide a better shopping experience, our website uses cookies. Continuing use of the site implies consent.
Learn More
×
Welcome To Merchant Automotive—The Duramax Diesel Engine & Allison Transmission Performance Specialists You Can Count On!
Store Locator
Request a Quote
Quick Order
Login
Register
0
Your cart is empty
Home
Choose Your Truck
Silverado/Sierra
LB7 2001-2004
LLY 2004.5-2005
LBZ 2006-2007
LMM 2007.5-2010
LML 2011-2016
L5P 2017-2019
Colorado/Canyon
LWN 2.8L 2016+
Express/Savana
LLY Van 2006-2007
LMM Van 2008-2010
LGH Van 2010.5-2015
LWN Van 2.8L 2016+
99-07 Gas Truck Transfer Case
261HD Transfer Case
263HD Transfer Case
NP246 Transfer Case
Lubricants and Sealants
Tools
Contact Us
Articles
Videos
Go
Home
-
Choose Your Truck
-
Silverado/Sierra
-
LLY 2004.5-2005
-
Tuning and Monitors, LLY
Tuning and Monitors, LLY
Back
Filter
17 Products
Brands
Edge
Merchant Automotive
PPE
$729.95
$19.95
17 Products
Sort & Filter
Show
24 per page
12 per page
24 per page
48 per page
Sort by
Relevance
Relevance
Price, low to high
Price, high to low
Filter
DSP5 Switch, 2004.5-2005, Duramax
$60.00
Add to compare
Injector Harness Pigtail - LLY | 2004.5-2005
$39.99
Add to compare
High Idle Valet Switch - LLY | 2004.5 - 2005
$53.99
Add to compare
High Idle Kit - LLY | 2004.5-2005
$19.95
Add to compare
Edge Insight CS2 Monitor with OBDII Port, 1996-2017
$322.95
Add to compare
Edge Evolution CS2 Diesel, LB7 LLY LBZ LMM LML, 2001-2015
$536.95
Add to compare
Edge EAS Turbo Timer, LB7 LLY LBZ LMM LML, 2001-2016
$163.95
Add to compare
Edge EAS Replacement 15" EFT Lead, 2001-2016
$38.00
Add to compare
Edge EAS Expandable Starter Kit, 2001-2016
$40.55
Add to compare
Edge EAS EGT Kit, LB7 LLY LBZ LMM LML, 2001-2016
$122.95
Add to compare
Edge EAS Competition Kit, LB7/LLY/LBZ/LMM, 2001-2010
$399.95
Add to compare
Edge EAS Back-Up Camera License Plate Mount, 2001-2016
$196.95
Add to compare
Edge CTS2 Evolution Programmer, 2001-2015
$729.95
Add to compare
Edge CTS2 Evolution Programmer, 2001-2016
$729.95
Add to compare
Edge CTS and CTS2 Black Dash Pod, LB7 LLY LBZ, 2001-2007
$54.95
Add to compare
DSP5 Switch w Key, 2004.5-2005
$69.95
Add to compare
Do Not Flash Plug, OBDII Port
$19.99
Add to compare
Select up to 4 items to compare.
Compare
0
now
Select up to 4 items to compare.
