Sonnax 4L60 E Build Sheets
2018-06-14
: Sonnax Sonnax 4L60-E Build Sheets Sonnax_4L60-E_Build_Sheets 617 file tech_resource uploads
Open the PDF directly: View PDF 
.
Page Count: 1
LEVEL 1
For lightly modied
performance/enthusiast vehicles.
OPTION A
Line Pressure Booster Kit
Choose 4L60E-LB1, 4L60E-LB2 or 700R4-LB1
4th Gear Super Hold Dual Servo Kit
77767K
2nd Gear Super Hold
Servo Kit 77911-03K
2nd Gear “Corvette”
Ratio Kit 77701-04K
OPTION B
Performance Pack
HP-4L60E-01
SmartShell® HD Reaction Shell Kit
77749-02K
Heavy Duty 3-4 Clutch
Backing Plate Kit 74140-01K
Rear Stator Support Bushing
77002BT-01
Choose 2nd
Gear Servo
HD PICKUP BUILDS
OPTION A
Line Pressure Booster Kit
Choose 4L60E-LB1, 4L60E-LB2 or 700R4-LB1
SmartShell® Heavy Duty
Reaction Shell Kit 77749-02K
Rear Stator Support Bushing
77002BT-01
4th Gear Super Hold Dual Servo Kit
77767K
Heavy Duty 2-3 Shift Valve
77754-41
OPTION B
Performance Pack
HP-4L60E-01
SmartShell® Heavy Duty
Reaction Shell Kit 77749-02K
Heavy Duty 3-4 Clutch
Backing Plate Kit 74140-01K
Rear Stator Support Bushing
77002BT-01
4th Gear Super Hold Dual Servo Kit
77767K
Heavy Duty 2-3 Shift Valve
77754-41
Quick upgrades for big performance
without a big price tag.
Best parts for heavy-duty recalibration
and durability.
OPTION B
OPTION A Upgrades for performance recalibration and durability, no trans removal required.
Most change in shift feel comes from the servos.
Best parts for performance recalibration and durability.
Most change in shift feel comes from the Performance Pack.
OPTION B
OPTION A
Performance Pack
HP-4L60E-01
SmartShell® Heavy Duty
Reaction Shell Kit 77749-02K
Heavy Duty 2-3 Shift Valve
77754-41
4th Gear Super Hold Dual Servo Kit
77767K
2nd Gear Super Hold Servo Kit
77911-03K
Kevlar® Extra Wide
Intermediate Band 77700-01K
Smart-Tech® Input Housing
& Heavy Duty Input Shaft Kit
Choose 77733-10K, 77733-11K or 77733-12K
4WD/AWD Heavy Duty Output Shaft
74678S-HD
2WD & Corvette
Heavy Duty Output Shaft 74678L-HD
2.84 Input Carrier Kit
77284-K
Choose
Output Shaft
LEVEL 3
For all extreme performance
applications (above 450HP).
Performance Pack
HP-4L60E-01
SmartShell® Heavy Duty
Reaction Shell Kit 77749-02K
Rear Stator Support Bushing
77002BT-01
Heavy Duty 2-3 Shift Valve
77754-41
4th Gear Super Hold Dual Servo Kit
77767K
2nd Gear “Corvette” Ratio Servo Kit
77701-04K
Kevlar® Extra Wide
Intermediate Band 77700-01K
Input Drum Reinforcement Kit
77733-51K
Heavy Duty 3-4 Clutch
Backing Plate Kit 74140-01K
LEVEL 2
For moderately modied
performance vehicles (up to 450HP).
Don’t risk throwing products from different manufacturers into the same tranny when there’s no
guarantee they’re all going to play nice. Installing Sonnax parts designed to work together is the
BEST and SAFEST way to upgrade a transmission.
Key upgrades for different build levels are below. Visit www.sonnax.com for product details and
a complete listing of 200+ Sonnax components for top-quality 4L60/E repairs and upgrades.
PERFORMANCE BUILDS
4L60/E
BUILD THE
A Marmon / Berkshire Hathaway Company
©2018 Sonnax Transmission Company, Inc.
