• 2007 Gmc Sierra Supercharger Install Fuse Box
    Up next, Simon tapped into the fuse box to pick up a key-on power source for the MagnaVolt voltage system.
    2007 Gmc Sierra Supercharger Install Fuse Box
    Up next, Simon tapped into the fuse box to pick up a key-on power source for the MagnaVolt
  • 2007 Gmc Sierra Supercharger Install Magnavolt
    After drilling four 1/4-inch holes, the MagnaVolt unit was secured to the top of the fuse box and the wiring harnesses were plugged-in.
    2007 Gmc Sierra Supercharger Install Magnavolt
    After drilling four 1/4-inch holes, the MagnaVolt unit was secured to the top of the fuse
  • 2007 Gmc Sierra Supercharger Install Tank Top Off
    It was now time to fill the water tank with 50-percent coolant and 50-percent water. After a couple of ignition turns, the water heat exchanger was cycled through and checked for air bubbles.
    2007 Gmc Sierra Supercharger Install Tank Top Off
    It was now time to fill the water tank with 50-percent coolant and 50-percent water. After
  • 2007 Gmc Sierra Supercharger Install Install Complete
    Simon performed a quick double-check of everything and made sure all the sensors were connected, hoses were secured, and bolts were tightened. Ready to go, the MagnaCharger was all set to make more than 375 hp to those huge 24-inch wheels.
    2007 Gmc Sierra Supercharger Install Install Complete
    Simon performed a quick double-check of everything and made sure all the sensors were conn
  • 2007 Gmc Sierra Supercharger Install Dyno Closeup
  • 2007 Gmc Sierra Supercharger Install Dyno Chart

From The Driver Seat
Our test GMC was one of the first trucks with this new system from Magna Charger, and the end result was blatantly positive. Besides the huge increase in horsepower, torque was up throughout the powerband and could be felt at an incredibly low rpm. With the engine working more efficiently, the 5.3L actually produces better fuel mileage; that is, until the realization of having this much power hits Reed and he smashes the throttle. Popping the hood makes everyone smile who sees the large polished supercharger, and the install went pain-free. With the knowledge of the powertrain warranty available, a high-speed burst on the freeway knocked out all of the doldrums of the workday and kept the adrenaline flowing. For a video of this dyno run, go to truckinweb.com.

YOUR QUESTIONS ANSWERED
TIME SPENT WORKING 8 hours
DEGREE OF DIFFICULTY Intermediate
TOOLS NEEDED: Multiple metric sockets, pliers, flat screwdriver, drainpan, lb-ft torque wrench, and wire crimpers
PARTS USED: MagnaCharger Radix Intercooled supercharger system
011260041SL $6,069.99
(Price from stylintrucks.com)  
SOURCE
MagnaCharger Stylin' Trucks
800-586-9713
www.stylintrucks.com