Specifications

23 –
UBS Wiring Harness Handbook
53’ Tanker Trailer -
Main, Mid-turn and Rear Sill Harness Options
60'
90º Male PinStraight Male Pin
Nose BoxFemale Pin
1/4” Molded Ring
Terminal
(For Rear Sill)
Connection Options
(See also page 6)
NOTE: The parts highlighted in light blue are recommended by Grote.
*Recommended Part Illustrated Below **Offset Main, explanation below right
*Two required, one road side and one curb side.
*Recommended Part Illustrated below
Part # Lamp Plug “A” Curb Side Road Side ABS Drop
01-6757-78 Female Pin 60" 50" 52"
01-6757-79** Female Pin 89" 16" 18"
01-6758-86 Male Pin 60" 50" 52"
01-6758-87* Male Pin 89" 16" 18"
3
Rear Sill Harness
Part # Power Connection Wire Ga.
01-6661-H6* Ring Terminals 8/10/10/12 x 4
1
Main Harness
Part # Length Power Connection Lamp Connection Side
01-6681-T5* 320" Ring Terminals Male Pin Road
01-6681-T4* 320" Ring Terminals Male Pin Curb
01-6681-U4 318" Ring Terminals Female Pin Road
01-6681-U3 372" Ring Terminals Female Pin Curb
2
Mid-turn Harness*
Standard #10 Ring
Terminal
**Offset Main
Used in applications where main harness is
routed down side of trailer as opposed to down
the center.
A
Gauge Chart
8/10/10/12 x 4
8- White (Ground)
10- Red & Blue
All others 12 gauge
ABS
Lamp
Drop