Chevy and GMC Duramax Diesel Forum banner
  • Hey Everyone! Enter your ride HERE to be a part of this months Ride of the Month Challenge!
Showcase cover image for Work Van

General Information

Year
2007
Make
GMC
Model
Savana 3500
Color
Sand Beige Metallica
History
2nd owner. Previous owner utilized as a courier van which stayed on the road 24/7. I utilize the van as a service vehicle for my plumbing company. Currently 533K miles with original motor and transmission. Rear end was rebuilt around 470K after a local quick lube company drained the fluid from the differential and failed to fill it back up.
Attempted to install EFI live and was informed that the tuning already been installed!
2007 GMC Savana 3500 (Sand Beige Metallica)

Modifications

Drivetrain
WIX filters ONLY
AMSOIL fluids ONLY

Amsoil seemed to quite and smooth out the motor slightly.
Hot Shot's Everyday Diesel Treatment - add 4oz every fill up. Noticed an increase of 10% fuel economy during summer driving.

Previous owner installed EFI Live tuning with the 50HP setting. Noticeable increase in low end power and fuel economy over stock.

Removed top half of air intake cover drastically reducing air temps (at the 1st and 2nd sensor via PPE reader) and allowing significantly more air flow over stock. Minor, if any, felt performance. Minor, 1%-5%, increase in fuel economy.

Installed Magnaflow 4" turbo back exhaust from extended cab truck of similar year.

Installed engine block heater.
Interior
Replaced stock electric, cloth, seats with arm rest for no arm rest and vinyl our of a salvage yard. Driver seat bottom cushion and cover replaced with The Seat Shops products.
Exterior
Rain Guards and Bug Shield
Audio
After market Pioneer head unit that will not function below 30 degrees! Kicker 6.5 speakers.
Suspension
Stock/Original
Wheel and Tire
Stock Wheels
Michelin LTX M/S 235/75R16

Gallery

Comments

There are no comments to display.
Top