LLY
LLYs were used from 2004.5-2005. Ways to identify this engine:
– Exposed injectors and injector harnesses
– Variable vane turbo charger
– Has FICM (fuel injection control module) on the passenger side valve cover
– EGR cooler is cylindrical
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Duramax Engine Mounts
$140.00 – $150.00 Select options -
Kiowa57 Decals (2)
$5.00 Add to cart -
Dmax Swap – Women’s Racerback Tank
$25.00 Select options -
Dmax Swap – Men’s Triblend Tshirt
$28.00 Select options -
Stealth Turbos
$1,975.00 – $2,970.00 Select options -
ECM Custom Standalone Multi-Tune (DSP-5)
$575.00 – $1,475.00 Select options -
TCM Custom Standalone Tunes
$300.00 – $1,250.00 Select options -
ECM Custom Standalone Single Tune
$500.00 – $1,450.00 Select options -
Dakota Digital Gauges & Products
$0.00 Add to cart -
Universal Speedometer and Tachometer Interface
$105.00 Add to cart -
Stand-Alone Transmission Control System (for transmission with internal TCM)
$725.00 Add to cart -
Custom Standalone ECM / TCM harnesses (LB7, LLY, LBZ, LMM)
$586.00 – $1,800.00 Select options -
261XHD Transfer Case
$2,199.95 Add to cart -
Transfer Case Actuator / Motor
$225.00 Add to cart -
263XHD Transfer Case
$2,199.95 Add to cart -
NP263XHD Standalone Transfer Case Control Harness
$980.00 Add to cart -
ARP Pro Series Cylinder Head Stud Kits
$625.00 – $1,590.00 Select options -
Upper Engine Harness Cleanup