Many of you are familiar with this kit, but if you have questions just ask or use the search function.

Roush TVS 1900 Supercharger Kit

Fits: 4.8L, 5.3L, 6.0L, Silverado, Sierra, Tahoe, Yukon, Suburban, Avalanche, SSR, and Trailblazer SS
SUPERCHARGER KIT 450HP/450ft–Lbs (5.3L), 500HP/540ft-Lbs (6.0L)
KIT IS COMPLETE* & BRAND NEW

Supercharger Kit for GM’s 2007-2013 GMT900 Series pickup trucks and 2007-2014 SUVs with the 5.3L / 6.0L engine, and 2006-2009 Trailblazer SS and Chevy SSR with LS2 6.0L

It features the all-new Eaton TVS 1900 Supercharger with integrated intercooler.

Installation:
6-8 hour install time
Not required to drain cooling system
Not required to cut or modify base vehicle
Vehicle can be returned to stock if required
Included:
Supercharger/Manifold Package
High Efficiency Heat Exchanger Intercooler Reservoir
Mounting and Wiring Hardware
New Accessory Drive Hardware and Belt
High-Flow Fuel Injectors - 42 Lb Per Hour (US-Car style connector – EV6)
Colder Heat Range Spark Plugs
New Supercharger to Airbox Intake Tube
* Customers normally must purchase the following two items, from their local dealer, not included in this kit:
TMAP Sensor (GM P/N: 90423637)
TMAP Wiring Jumper (GM P/N: 88988320)
* but I'm including TMAP Sensor (GM P/N: 90423637), TMAP Wiring Jumper (GM P/N: 88988320) and a pigtail that plugs into your stock MAP sensor (this will allow you to adapt those wires to the wires from the pigtail GM P/N: 88988320) that plugs into the new TMAP sensor GM P/N: 90423637). Given all that, you'll just have to cut one wire on your truck (IAT signal), as opposed to 4 wires). I also have the the calibration data for the TMAP sensor if required (for those of you tuning with HP Tuners or EFI Live)

It is suggested that customers also purchase:
Intake Gasket Kit (GM P/N: 89060413)
Kenne Bell Boost-A-Pump - Is Strongly Suggested
Custom ECM / TCM calibration via HP Tuners, EFI Live, SCT, or Diablosport

Note: to fit this to a non-GMT900 vehicle requires custom modifications or additional parts. Many have fit this kit to TBSS's and pre-2007 trucks. Also please note that on GMT900 trucks / SUV's produced mid-year 2008 switched to a 1 piece fuel rail, so you'll need 2007 - 2008.5 GM 3 Piece Truck Fuel Rails
GM part no. 12621563

$4350 + shipping

PM me with any questions

 

Price drop + bump

 

Another price drop + bump

$4200 + shipping !

 

For anyone curious as to my location, I'm in Southwest Montana (Bozeman area)

 

Bump..........$4000 + shipping

 

Bozeman holy hell I never see guys on here from my neck of the woods.

 

I'm in your neck of the woods now. Working over in Williston. I know a few chill dudes who live in the Billings area, but just diesel guys.

 

Yeah tons of Diesel guys up here. some guys has some stuff that run good. but most just dump a ton of smoke.

I have a few buddys working on the rigs over there.

 

Yupper, and believe or not the origins of Dynojet Research are right here in Southwest Montana, just outside Bozeman (the actual town is Belgrade). Dynojet is my bread and butter day job and we still run the engineering, production, and manufacturing of our chassis dynos and performance electronics (Power Commander, Power Vision, Dynatek....and yes, the Jet Kits) from this site.

I recently joined the diesel crowd, but the scene of calibration tools and the manufacturer's ability to "see things" has changed dramatically. It pains me to tell someone my '12 LML Duramax is stone cold.....ahem....stock.

 

You have a pm.