Image of Garrett PowerMax GT3788VA Turbocharger For 03-04 6.0 Powerstroke
Image of Garrett PowerMax GT3788VA Turbocharger For 03-04 6.0 Powerstroke
Garrett

Garrett PowerMax GT3788VA Turbocharger For 03-04 Ford 6.0 Powerstroke Diesel F250 F350

SKU: 777469-5002S

SELECT FITMENT

See If This Product Fits Your Vehicle

$1,848.79
$1,848.79
$2,127.00

Free Shipping

Free ground shipping on all orders over $99
Description

Unlock major performance gains in your 2003–2004 Ford 6.0L Powerstroke with the Garrett PowerMax Ball Bearing Turbocharger. Built by the original turbo manufacturer for the 6.0L Powerstroke, the PowerMax delivers improved throttle response, lower exhaust gas temperatures, and increased airflow thanks to its patented Advanced Variable Nozzle Turbine (AVNT) technology. This drop-in replacement turbo is engineered for drivers seeking stronger towing performance, better boost response, or a cost-effective fix for a failing factory turbocharger.

The PowerMax features a larger compressor wheel, nine-vane AVNT turbine, dual ball bearing center cartridge, and GT-series aerodynamics that improve efficiency across the entire powerband. Supporting up to an additional 175 HP while maintaining drivability, this turbo is ideal for towing, daily driving, work trucks, and performance builds. Designed to be fully outline-interchangeable with the stock turbo, installation requires no exhaust modifications and reuses factory electronics and mounts for a seamless upgrade.

Features:

  • Advanced AVNT turbine boosts flow and response through entire RPM range
  • Larger compressor wheel increases airflow while lowering turbo shaft speed
  • Dual ball bearing design improves spool, durability, and turbo life span
  • Drop-in replacement installs using factory mounts, lines, and electronics
  • Nine movable vanes improve turbine efficiency from idle to peak torque
  • Supports up to 175 additional horsepower with stock-like drivability
  • Reduces EGTs for safer towing, hauling, and performance conditions
  • Direct replacement upgrade for failing or restrictive OEM 6.0L turbos

Specifications:

  • Brand: Garrett
  • Model: PowerMax Turbocharger
  • Part Number: 777469-5002S
  • Turbo Type: VGT (Variable Geometry Turbocharger)
  • Bearing Type: Dual Ball Bearing
  • Compressor Inducer: 63.5 mm
  • Compressor Exducer: 88 mm
  • Turbine Inducer: 72.5 mm
  • Turbine Exducer: 66.5 mm
  • Horsepower Increase: Up to +175 HP

Included:

  • (1) Garrett PowerMax Turbocharger
  • (1) VGT Actuation Assembly
  • (1) Compressor Housing Assembly
  • (1) Turbine Housing Assembly
  • (1) Pre-installed Vane Pack

Fitment:

  • 2003-2004 Ford F-250 Super Duty 6.0L Powerstroke
  • 2003-2004 Ford F-350 Super Duty 6.0L Powerstroke
  • 2003-2004 Ford F-450 Super Duty 6.0L Powerstroke
  • 2003-2004 Ford F-550 Super Duty 6.0L Powerstroke
  • Trucks built before 9/30/2003 use this turbo

Notes:

  • Requires Turbo Bolt/O-Ring Kit
  • Always verify build date for 2004 models to ensure correct fitment
  • Trucks built before 9/30/2003 use this turbo
  • Direct drop-in replacement; no exhaust system modifications required
Fitment
Fitment

Product Specs

SKU:
777469-5002S
Brand:
Garrett
part type:
Turbos

Related Products

Vendor
Example product title
$1,848.79
$1,848.79
$2,127.00
Vendor
Example product title
$1,848.79
$1,848.79
$2,127.00
Vendor
Example product title
$1,848.79
$1,848.79
$2,127.00
Vendor
Example product title
$1,848.79
$1,848.79
$2,127.00
Vendor
Example product title
$1,848.79
$1,848.79
$2,127.00
Vendor
Example product title
$1,848.79
$1,848.79
$2,127.00
Vendor
Example product title
$1,848.79
$1,848.79
$2,127.00
Vendor
Example product title
$1,848.79
$1,848.79
$2,127.00
Vendor
Example product title
$1,848.79
$1,848.79
$2,127.00
Vendor
Example product title
$1,848.79
$1,848.79
$2,127.00