Home > AUTOMATIC KITS > GM > HD UPGRADE PACKAGES
HD Upgrade packages include upgraded versions of all of the main parts involved in a transmission rebuild. They are available in two forms: Utility (Heavy Duty) or Tow Matrix (Extreme Duty). Each packages include the following items to upgrade your transmission: HD super rebuild kit; Transgo reprogramming kit, HD torque converter, HD auxiliary transmission cooler; rebuild manual.
Sort By:
Page of 1
Extreme Duty Tow Matrix Upgrade Package - 1965-up Chevy/GM TH-400 Transmission Extreme Duty Upgrade Package - 1991-96 Chevy/GM 4L80E Transmission Extreme Duty Upgrade Package - 1997 Chevy/GM 4L80E Transmission
Extreme Duty Tow Matrix Upgrade Package - 1965-up Chevy/GM TH-400 Transmission
Usually Ships in 1 to 2 Business Days
List Price: $1,223.30
Your Cost $690.00
Savings: $533.30
Core Deposit $50.00
Extreme Duty Upgrade Package - 1991-96 Chevy/GM 4L80E Transmission
Usually Ships in 1 to 2 Business Days
List Price: $1,907.10
Your Cost $1,050.00
Savings: $857.10
Core Deposit $75.00
Extreme Duty Upgrade Package - 1997 Chevy/GM 4L80E Transmission
Usually Ships in 1 to 2 Business Days
List Price: $2,055.65
Your Cost $1,145.00
Savings: $910.65
Core Deposit $75.00
A complete tow matrix extreme duty rebuild package that includes one of our custom TEC brand Automatic transmission tow matrix super kits, heavy-duty allison style utility low stall torque converter, transgo pro heavy duty performance shift kit, 29,000 GVW auxilary transmission cooler, and overhaul manual for a TH400 transmission... A complete tow matrix extreme duty rebuild package that includes one of our custom TEC brand Automatic transmission tow matrix super kits, heavy-duty allison style utility low stall torque converter, transgo pro heavy duty performance shift kit, 29,000 GVW auxilary transmission cooler, and overhaul manual for a 4L80E transmission... A complete tow matrix extreme duty rebuild package that includes one of our custom TEC brand Automatic transmission tow matrix super kits, heavy-duty allison style utility low stall torque converter, transgo pro heavy duty performance shift kit, 29,000 GVW auxilary transmission cooler, and overhaul manual for a 1997 4L80E transmission...
Extreme Duty Upgrade Package - 1998-up Chevy/GM 4L80E Transmission HD Upgrade Package - 1965-up Chevy/GM TH-400 Transmission diesel & motorhome HD Upgrade Package - 1965-up Chevy/GM TH-400 Transmission with gas engine
Extreme Duty Upgrade Package - 1998-up Chevy/GM 4L80E Transmission
Usually Ships in 1 to 2 Business Days
List Price: $2,027.65
Your Cost $1,095.00
Savings: $932.65
Core Deposit $125.00
HD Upgrade Package - 1965-up Chevy/GM TH-400 Transmission diesel & motorhome
Usually Ships in 1 to 2 Business Days
List Price: $929.27
Your Cost $510.00
Savings: $419.27
Core Deposit $50.00
HD Upgrade Package - 1965-up Chevy/GM TH-400 Transmission with gas engine
Usually Ships in 1 to 2 Business Days
List Price: $830.81
Your Cost $460.00
Savings: $370.81
Core Deposit $50.00
A complete tow matrix extreme duty rebuild package that includes one of our custom TEC brand Automatic transmission tow matrix super kits, heavy-duty allison style utility low stall torque converter, transgo pro heavy duty performance shift kit, 29,000 GVW auxilary transmission cooler, and overhaul manual for a 1998-up 4L80E transmission... A complete heavy duty rebuild package that includes one of our custom TEC brand Automatic transmission utility super kits, heavy-duty utility low stall torque converter, transgo heavy-duty stage 2 performance shift kit, 18,000 GVW auxilary transmission cooler, and overhaul manual for a TH400 transmission... A complete heavy duty rebuild package that includes one of our custom TEC brand Automatic transmission utility super kits, heavy-duty utility low stall torque converter, transgo heavy-duty stage 2 performance shift kit, 18,000 GVW auxilary transmission cooler, and overhaul manual for a TH400 transmission...
HD Upgrade Package - 1969-79 Buick/Oldsmobile/Pontiac TH-350 Transmission HD Upgrade Package - 1969-79 Chevy/GM TH-350 Transmission HD Upgrade Package - 1980-up Chevy/GM TH-350C lockup Transmission
HD Upgrade Package - 1969-79 Buick/Oldsmobile/Pontiac TH-350 Transmission
Usually Ships in 1 to 2 Business Days
List Price: $831.62
Your Cost $440.00
Savings: $391.62
Core Deposit $75.00
HD Upgrade Package - 1969-79 Chevy/GM TH-350 Transmission
Usually Ships in 1 to 2 Business Days
List Price: $865.93
Your Cost $450.00
Savings: $415.93
Core Deposit $75.00
HD Upgrade Package - 1980-up Chevy/GM TH-350C lockup Transmission
Usually Ships in 1 to 2 Business Days
List Price: $849.15
Your Cost $460.00
Savings: $389.15
Core Deposit $50.00
A complete heavy duty rebuild package that includes one of our custom TEC brand Automatic transmission utility super kits, heavy-duty utility low stall torque converter, transgo heavy-duty stage 2 performance shift kit, 18,000 GVW auxilary transmission cooler, and overhaul manual for a TH350 transmission... A complete heavy duty rebuild package that includes one of our custom TEC brand Automatic transmission utility super kits, heavy-duty utility low stall torque converter, transgo heavy-duty stage 2 performance shift kit, 18,000 GVW auxilary transmission cooler, and overhaul manual for a TH350 transmission... A complete heavy duty rebuild package that includes one of our custom TEC brand Automatic transmission utility super kits, heavy-duty utility low stall torque converter, transgo heavy-duty stage 2 performance shift kit, 18,000 GVW auxilary transmission cooler, and overhaul manual for a TH350C transmission...
HD Upgrade Package - 1982-84 Chevy/GM 700-R4 Transmission 4.3L, V8 HD Upgrade Package - 1982-84 Chevy/GM 700-R4 Transmission Diesel HD Upgrade Package - 1985-86 Chevy/GM 700-R4 Transmission 4.3L, V8
HD Upgrade Package - 1982-84 Chevy/GM 700-R4 Transmission 4.3L, V8
Usually Ships in 1 to 2 Business Days
List Price: $1,043.97
Your Cost $580.00
Savings: $463.97
Core Deposit $50.00
HD Upgrade Package - 1982-84 Chevy/GM 700-R4 Transmission Diesel
Usually Ships in 1 to 2 Business Days
List Price: $1,156.68
Your Cost $640.00
Savings: $516.68
Core Deposit $50.00
HD Upgrade Package - 1985-86 Chevy/GM 700-R4 Transmission 4.3L, V8
Usually Ships in 1 to 2 Business Days
List Price: $1,035.92
Your Cost $575.00
Savings: $460.92
Core Deposit $45.00
A complete heavy duty rebuild package that includes one of our custom TEC brand Automatic transmission utility super kits, heavy-duty utility low stall torque converter, transgo heavy-duty stage 2 performance shift kit, 18,000 GVW auxilary transmission cooler, and overhaul manual for a 700R4 transmission... A complete heavy duty rebuild package that includes one of our custom TEC brand Automatic transmission utility super kits, heavy-duty utility low stall torque converter, transgo heavy-duty stage 2 performance shift kit, 29,000 GVW auxilary transmission cooler, and overhaul manual for a 700R4 transmission... A complete heavy duty rebuild package that includes one of our custom TEC brand Automatic transmission utility super kits, heavy-duty utility low stall torque converter, transgo heavy-duty stage 2 performance shift kit, 18,000 GVW auxilary transmission cooler, and overhaul manual for a 700R4 transmission...
HD Upgrade Package - 1985-86 Chevy/GM 700-R4 Transmission 4cyl, 2.8L HD Upgrade Package - 1987-92 Chevy/GM 700-R4 Transmission 4.3L, V8 HD Upgrade Package - 1987-92 Chevy/GM 700-R4 Transmission 4cyl, 2.8L
HD Upgrade Package - 1985-86 Chevy/GM 700-R4 Transmission 4cyl, 2.8L
Usually Ships in 1 to 2 Business Days
List Price: $986.92
Your Cost $540.00
Savings: $446.92
Core Deposit $45.00
HD Upgrade Package - 1987-92 Chevy/GM 700-R4 Transmission 4.3L, V8
Usually Ships in 1 to 2 Business Days
List Price: $1,064.83
Your Cost $590.00
Savings: $474.83
Core Deposit $45.00
HD Upgrade Package - 1987-92 Chevy/GM 700-R4 Transmission 4cyl, 2.8L
Usually Ships in 1 to 2 Business Days
List Price: $1,020.83
Your Cost $555.00
Savings: $465.83
Core Deposit $50.00
A complete heavy duty rebuild package that includes one of our custom TEC brand Automatic transmission utility super kits, heavy-duty utility low stall torque converter, transgo heavy-duty stage 2 performance shift kit, 18,000 GVW auxilary transmission cooler, and overhaul manual for a 700R4 transmission... A complete heavy duty rebuild package that includes one of our custom TEC brand Automatic transmission utility super kits, heavy-duty utility low stall torque converter, transgo heavy-duty stage 2 performance shift kit, 18,000 GVW auxilary transmission cooler, and overhaul manual for a 700R4 transmission... A complete heavy duty rebuild package that includes one of our custom TEC brand Automatic transmission utility super kits, heavy-duty utility low stall torque converter, transgo heavy-duty stage 2 performance shift kit, 18,000 GVW auxilary transmission cooler, and overhaul manual for a 700R4 transmission...
HD Upgrade Package - 1991-96 Chevy/GM 4L80E Transmission HD Upgrade Package - 1993-94 Chevy/GM 4L60E Transmission HD Upgrade Package - 1995-97 Chevy/GM 4L60E Transmission
HD Upgrade Package - 1991-96 Chevy/GM 4L80E Transmission
Usually Ships in 1 to 2 Business Days
List Price: $1,399.12
Your Cost $775.00
Savings: $624.12
Core Deposit $75.00
HD Upgrade Package - 1993-94 Chevy/GM 4L60E Transmission
Usually Ships in 1 to 2 Business Days
List Price: $1,089.99
Your Cost $595.00
Savings: $494.99
Core Deposit $45.00
HD Upgrade Package - 1995-97 Chevy/GM 4L60E Transmission
Usually Ships in 1 to 2 Business Days
List Price: $1,041.99
Your Cost $590.00
Savings: $451.99
Core Deposit $45.00
A complete heavy duty rebuild package that includes one of our custom TEC brand Automatic transmission utility super kits, heavy-duty utility low stall torque converter, transgo heavy-duty stage 2 performance shift kit, 18,000 GVW auxilary transmission cooler, and overhaul manual for a 4L80E transmission... A complete heavy duty rebuild package that includes one of our custom TEC brand Automatic transmission utility super overhaul kits, heavy-duty utility low stall torque converter, transgo stage 2 and 3 reprogramming kit, 18,000 GVW auxilary transmission cooler, corvette servo/valve/piston upgrade kit, and overhaul manual for 4L60E transmission... A complete heavy duty rebuild package that includes one of our custom TEC brand Automatic transmission utility super overhaul kits, heavy-duty utility low stall torque converter, transgo stage 2 and 3 reprogramming kit, 18,000 GVW auxilary transmission cooler, corvette servo/valve/piston upgrade kit, and overhaul manual for 4L60E transmission...
HD Upgrade Package - 1997 Chevy/GM 4L80E Transmission HD Upgrade Package - 1998-up 5.7L and 1998-2003 4.3L Chevy/GM 4L60E Transmission HD Upgrade Package - 1998-up Chevy/GM 4L65E (4L60E) Transmission 4.8L, 5.3L, 6.0L as well as 2004-up 4.3L
HD Upgrade Package - 1997 Chevy/GM 4L80E Transmission
Usually Ships in 1 to 2 Business Days
List Price: $1,508.94
Your Cost $845.00
Savings: $663.94
Core Deposit $75.00
HD Upgrade Package - 1998-up 5.7L and 1998-2003 4.3L Chevy/GM 4L60E Transmission
Usually Ships in 1 to 2 Business Days
List Price: $1,126.99
Your Cost $630.00
Savings: $496.99
Core Deposit $45.00
HD Upgrade Package - 1998-up Chevy/GM 4L65E (4L60E) Transmission 4.8L, 5.3L, 6.0L as well as 2004-up 4.3L
Usually Ships in 1 to 2 Business Days
List Price: $1,247.39
Your Cost $645.00
Savings: $602.39
Core Deposit $80.00
A complete heavy duty rebuild package that includes one of our custom TEC brand Automatic transmission utility super kits, heavy-duty utility low stall torque converter, transgo heavy-duty stage 2 performance shift kit, 18,000 GVW auxilary transmission cooler, and overhaul manual for a 4L80E transmission... A complete heavy duty rebuild package that includes one of our custom TEC brand Automatic transmission utility super overhaul kits, heavy-duty utility low stall torque converter, transgo stage 2 reprogramming kit, 18,000 GVW auxilary transmission cooler, corvette servo/valve/piston upgrade kit, and overhaul manual for 4L60E transmission... A complete heavy duty rebuild package that includes one of our custom TEC brand Automatic transmission utility super overhaul kits, heavy-duty utility low stall torque converter, transgo stage 2 reprogramming kit, 18,000 GVW auxilary transmission cooler, corvette servo/valve/piston upgrade kit, and overhaul manual for 4L65E transmission...
HD Upgrade Package - 1998-up Chevy/GM 4L80E Transmission
HD Upgrade Package - 1998-up Chevy/GM 4L80E Transmission
Usually Ships in 1 to 2 Business Days
List Price: $1,545.76
Your Cost $815.00
Savings: $730.76
Core Deposit $125.00
A complete heavy duty rebuild package that includes one of our custom TEC brand Automatic transmission utility super kits, heavy-duty utility low stall torque converter, transgo heavy-duty stage 2 performance shift kit, 18,000 GVW auxilary transmission cooler, and overhaul manual for a 4L80E transmission...