Home > Gen 5 V8 (LT4, LT1, L83, L86)
The Gen 5 LT1 is here! We've got it up and running and have tracked down all the necessary components to start manufacturing complete standalone harnesses for swap projects!

The Gen 5 LT1 is GMs latest small block set to replace the LSX series of engines which have been around since 1997. With direct injection, VVT, and DOD, it's a whole new design and we have stayed ahead of the curve by developing a harness package for this new engine. You have all of the familiarity of our 24x and 58x hook-up design for the all new GM Gen 5 V8! Harness packages are ready to order today!

Just like our 24x and 58x offerings, these all new Gen 5 V8 stand alone harnesses are built for full function, closed loop control, and designed for non-emissions use (no post-cat O2's, purge canister, or fuel tank evap interface). The standard length of our new harnesses are 3.5'. This length is measured from the back of the engine (where the harness forms a single trunk line), to the location of the ECM, and is typically designed for mounting the ECM inside the cabin area.

This setup and measurements work for most of our customers, but as always, we can make the harness to your specifications. Just give us a call.

All harnesses are covered in our latest high-tech, high-temp woven covering for a durable, show car look.

We support systems for Gen 5 LT1 and LT4, as well as the truck variants - L83 and L86!

LT4 - 6.2L Supercharged 650 HP - Found in 2015-present Corvette Z06 and 2016-present CTS-V
LT1 - 6.2L 455 HP - Found in C7 Corvette and 6th Gen Camaro
L86 - 6.2L 420 HP - Found in current Silverado and Sierra 1500 Trucks
L83 - 5.3L 355 HP - Found in current Silverado and Sierra 1500 Trucks



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Gen 5 L83/L86/LT1 Harness Package
Our Price: $2,095.00
Call us at (765) 378-4908 to order.
Gen 5 LT4 / 8L90 Standalone Harness
Our Price: $1,500.00
Call us at (765) 378-4908 to order.
Gen 5 L83/L86/LT1 Harness
Our Price: $1,250.00
Call us at (765) 378-4908 to order.
Gen 5 L83 (5.3L) / L86 (6.2L) Rework Service
Our Price: $750.00
Gen 5 LT1 Sensor Package
Our Price: $450.00
6L80 / 6L90 / 8L90 Gear Indicator
Our Price: $150.00
Gen 5 LT1 O2 Sensor Extensions
Our Price: $50.00
2014 Gen 5 LT1
Gen 5 LT1
   
 
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