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2022-2022 GMC Sierra 1500 Limited CURT Discovery NEXT Time-Delay Trailer Brake Controller for 1-4 Axles #51126

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Controls 2-8 trailer brakes across 1-4 axles
LED display shows power adjustments in 0.5 increments
Low-profile design mounts at any angle, 20-minute install
Compatible with low-volt, PWM, ABS, cruise control systems

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CURT

2022-2022 GMC Sierra 1500 Limited CURT Discovery NEXT Time-Delay Trailer Brake Controller for 1-4 Axles #51126

MSRP: $152.90

$143.27

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CURT 51126 Discovery NEXT Electric Trailer Brake Controller, Time-Delay, Fully Adjustable, Low Profile, 2-4 Axles, Plug-and-Play Installation Instructions View Instructions Notes Includes...

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2017-2026 Ford F-550 Super Duty CURT TriFlex NEXT Proportional Motion-Sensing Trailer Brake Controller for 1-4 Axles #51146

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Triple-axis motion-sensing accelerometer with dynamic hill-assist braking
Controls 2-8 trailer brakes across 1-4 axles simultaneously
20-minute plug-and-play installation, mounts at any angle
LED display with full-text diagnostics, day-night mode, auto-sleep

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CURT

2017-2026 Ford F-550 Super Duty CURT TriFlex NEXT Proportional Motion-Sensing Trailer Brake Controller for 1-4 Axles #51146

MSRP: $188.90

$174.59

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CURT 51146 TriFlex NEXT Proportional Inertia Electric Trailer Brake Controller, Fully Adjustable, Low Profile, 2-4 Axles, Plug-and-Play Installation Instructions View Instructions ...

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2007-2007 GMC Sierra 1500 HD Classic CURT Discovery NEXT Time-Delay Trailer Brake Controller for 1-4 Axles #51126

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Controls 2-8 trailer brakes across 1-4 axles simultaneously
Low-profile design with unique bracket for dash clearance
Plug-and-play install with vehicle-specific harness included

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CURT

2007-2007 GMC Sierra 1500 HD Classic CURT Discovery NEXT Time-Delay Trailer Brake Controller for 1-4 Axles #51126

MSRP: $155.90

$146.57

In-Stock

CURT 51126 Discovery NEXT Electric Trailer Brake Controller, Time-Delay, Fully Adjustable, Low Profile, 2-4 Axles, Plug-and-Play Installation Instructions View Instructions Notes Includes...

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2005-2007 Ford F-450 Super Duty CURT TriFlex NEXT Proportional Motion-Sensing Trailer Brake Controller for 1-4 Axles #51146

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Triple-axis motion-sensing accelerometer with dynamic hillside power adjustment
Controls 2-8 trailer brakes across 1-4 axles simultaneously
LED display with 0.5-increment readouts, auto-calibration, reverse-polarity protection

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CURT

2005-2007 Ford F-450 Super Duty CURT TriFlex NEXT Proportional Motion-Sensing Trailer Brake Controller for 1-4 Axles #51146

MSRP: $188.90

$179.94

In-Stock

CURT 51146 TriFlex NEXT Proportional Inertia Electric Trailer Brake Controller, Fully Adjustable, Low Profile, 2-4 Axles, Plug-and-Play Installation Instructions View Instructions ...

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2001-2002 GMC Sierra 1500 HD CURT Discovery NEXT Time-Delay Trailer Brake Controller for 1-4 Axles #51126

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Controls 2-8 trailer brakes across 1-4 axles simultaneously
Plug-and-play install with vehicle-specific harness, 20 minutes
LED display with full-text diagnostics and adjustable brightness

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CURT

2001-2002 GMC Sierra 1500 HD CURT Discovery NEXT Time-Delay Trailer Brake Controller for 1-4 Axles #51126

MSRP: $155.90

$146.59

In-Stock

CURT 51126 Discovery NEXT Electric Trailer Brake Controller, Time-Delay, Fully Adjustable, Low Profile, 2-4 Axles, Plug-and-Play Installation Instructions View Instructions Notes Includes...

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2008-2016 Ford F-450 Super Duty CURT TriFlex NEXT Proportional Motion-Sensing Trailer Brake Controller for 1-4 Axles #51146

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CURT

2008-2016 Ford F-450 Super Duty CURT TriFlex NEXT Proportional Motion-Sensing Trailer Brake Controller for 1-4 Axles #51146

MSRP: $188.90

$174.59

In-Stock

CURT 51146 TriFlex NEXT Proportional Inertia Electric Trailer Brake Controller, Fully Adjustable, Low Profile, 2-4 Axles, Plug-and-Play Installation Instructions View Instructions ...

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2003-2006 GMC Sierra 1500 HD CURT Discovery NEXT Time-Delay Trailer Brake Controller for 1-4 Axles #51126

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CURT

2003-2006 GMC Sierra 1500 HD CURT Discovery NEXT Time-Delay Trailer Brake Controller for 1-4 Axles #51126

MSRP: $155.90

$146.57

In-Stock

CURT 51126 Discovery NEXT Electric Trailer Brake Controller, Time-Delay, Fully Adjustable, Low Profile, 2-4 Axles, Plug-and-Play Installation Instructions View Instructions Notes Includes...

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2017-2026 Ford F-450 Super Duty CURT TriFlex NEXT Proportional Motion-Sensing Trailer Brake Controller for 1-4 Axles #51146

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Add to Cart

Triple-axis motion-sensing accelerometer with dynamic hill-assist power adjustment
Controls 2-8 trailer brakes simultaneously across 1-4 axles
LED display with full-text diagnostics, auto-calibration, reverse-polarity protection

› View more details

CURT

2017-2026 Ford F-450 Super Duty CURT TriFlex NEXT Proportional Motion-Sensing Trailer Brake Controller for 1-4 Axles #51146

MSRP: $188.90

$174.59

In-Stock

CURT 51146 TriFlex NEXT Proportional Inertia Electric Trailer Brake Controller, Fully Adjustable, Low Profile, 2-4 Axles, Plug-and-Play Installation Instructions View Instructions ...

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2007-2007 GMC Sierra 1500 Classic CURT Discovery NEXT Time-Delay Trailer Brake Controller for 1-4 Axles #51126

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Add to Cart

Controls 2-8 trailer brakes across 1-4 axles simultaneously
LED display with full-text diagnostics and adjustable brightness
Plug-and-play installation with vehicle-specific harness included

› View more details

CURT

2007-2007 GMC Sierra 1500 Classic CURT Discovery NEXT Time-Delay Trailer Brake Controller for 1-4 Axles #51126

MSRP: $155.90

$146.57

In-Stock

CURT 51126 Discovery NEXT Electric Trailer Brake Controller, Time-Delay, Fully Adjustable, Low Profile, 2-4 Axles, Plug-and-Play Installation Instructions View Instructions Notes Includes...

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2099-2004 Ford F-350 Super Duty CURT TriFlex NEXT Proportional Motion-Sensing Trailer Brake Controller for 1-4 Axles #51146

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CURT

2099-2004 Ford F-350 Super Duty CURT TriFlex NEXT Proportional Motion-Sensing Trailer Brake Controller for 1-4 Axles #51146

MSRP: $192.90

$177.35

In-Stock

CURT 51146 TriFlex NEXT Proportional Inertia Electric Trailer Brake Controller, Fully Adjustable, Low Profile, 2-4 Axles, Plug-and-Play Installation Instructions View Instructions ...

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2099-2002 GMC Sierra 1500 CURT Discovery NEXT Time-Delay Trailer Brake Controller for 1-4 Axles #51126

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Add to Cart

Controls 2-8 trailer brakes across 1-4 axles simultaneously
Low-profile design mounts anywhere at any angle
Plug-and-play install with vehicle-specific harness, 20 minutes

› View more details

CURT

2099-2002 GMC Sierra 1500 CURT Discovery NEXT Time-Delay Trailer Brake Controller for 1-4 Axles #51126

MSRP: $155.90

$146.59

In-Stock

CURT 51126 Discovery NEXT Electric Trailer Brake Controller, Time-Delay, Fully Adjustable, Low Profile, 2-4 Axles, Plug-and-Play Installation Instructions View Instructions Notes Includes...

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Compare

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2005-2007 Ford F-350 Super Duty CURT TriFlex NEXT Proportional Motion-Sensing Trailer Brake Controller for 1-4 Axles #51146

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Add to Cart

Triple-axis motion-sensing accelerometer with dynamic hill power adjustment
Controls 2-8 trailer brakes across 1-4 axles simultaneously
20-minute plug-and-play installation, mounts at any angle
LED display with 0.5-increment power readouts and auto-diagnostics

› View more details

CURT

2005-2007 Ford F-350 Super Duty CURT TriFlex NEXT Proportional Motion-Sensing Trailer Brake Controller for 1-4 Axles #51146

MSRP: $188.90

$179.94

In-Stock

CURT 51146 TriFlex NEXT Proportional Inertia Electric Trailer Brake Controller, Fully Adjustable, Low Profile, 2-4 Axles, Plug-and-Play Installation Instructions View Instructions ...

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2003-2006 GMC Sierra 1500 CURT Discovery NEXT Time-Delay Trailer Brake Controller for 1-4 Axles #51126

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Add to Cart

› View more details

CURT

2003-2006 GMC Sierra 1500 CURT Discovery NEXT Time-Delay Trailer Brake Controller for 1-4 Axles #51126

MSRP: $155.90

$146.57

In-Stock

CURT 51126 Discovery NEXT Electric Trailer Brake Controller, Time-Delay, Fully Adjustable, Low Profile, 2-4 Axles, Plug-and-Play Installation Instructions View Instructions Notes Includes...

Add to Cart

Compare

Free Shipping

2008-2016 Ford F-350 Super Duty CURT TriFlex NEXT Proportional Motion-Sensing Trailer Brake Controller for 1-4 Axles #51146

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Add to Cart

› View more details

CURT

2008-2016 Ford F-350 Super Duty CURT TriFlex NEXT Proportional Motion-Sensing Trailer Brake Controller for 1-4 Axles #51146

MSRP: $188.90

$174.59

In-Stock

CURT 51146 TriFlex NEXT Proportional Inertia Electric Trailer Brake Controller, Fully Adjustable, Low Profile, 2-4 Axles, Plug-and-Play Installation Instructions View Instructions ...

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Compare

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2014-2018 GMC Sierra 1500 CURT Discovery NEXT Time-Delay Trailer Brake Controller for 1-4 Axles #51126

quick view

Add to Cart

Controls 2-8 trailer brakes across 1-4 axles simultaneously
LED display with full-text diagnostics and adjustable brightness
Plug-and-play install with vehicle-specific harness, 20 minutes

› View more details

CURT

2014-2018 GMC Sierra 1500 CURT Discovery NEXT Time-Delay Trailer Brake Controller for 1-4 Axles #51126

MSRP: $155.90

$146.05

In-Stock

CURT 51126 Discovery NEXT Electric Trailer Brake Controller, Time-Delay, Fully Adjustable, Low Profile, 2-4 Axles, Plug-and-Play Installation Instructions View Instructions Notes Includes...

Add to Cart

Compare

CURT

2022-2022 GMC Sierra 1500 Limited CURT Discovery NEXT Time-Delay Trailer Brake Controller for 1-4 Axles #51126

2017-2026 Ford F-550 Super Duty CURT TriFlex NEXT Proportional Motion-Sensing Trailer Brake Controller for 1-4 Axles #51146

2007-2007 GMC Sierra 1500 HD Classic CURT Discovery NEXT Time-Delay Trailer Brake Controller for 1-4 Axles #51126

2005-2007 Ford F-450 Super Duty CURT TriFlex NEXT Proportional Motion-Sensing Trailer Brake Controller for 1-4 Axles #51146

2001-2002 GMC Sierra 1500 HD CURT Discovery NEXT Time-Delay Trailer Brake Controller for 1-4 Axles #51126

2008-2016 Ford F-450 Super Duty CURT TriFlex NEXT Proportional Motion-Sensing Trailer Brake Controller for 1-4 Axles #51146

2003-2006 GMC Sierra 1500 HD CURT Discovery NEXT Time-Delay Trailer Brake Controller for 1-4 Axles #51126

2017-2026 Ford F-450 Super Duty CURT TriFlex NEXT Proportional Motion-Sensing Trailer Brake Controller for 1-4 Axles #51146

2007-2007 GMC Sierra 1500 Classic CURT Discovery NEXT Time-Delay Trailer Brake Controller for 1-4 Axles #51126

2099-2004 Ford F-350 Super Duty CURT TriFlex NEXT Proportional Motion-Sensing Trailer Brake Controller for 1-4 Axles #51146

2099-2002 GMC Sierra 1500 CURT Discovery NEXT Time-Delay Trailer Brake Controller for 1-4 Axles #51126

2005-2007 Ford F-350 Super Duty CURT TriFlex NEXT Proportional Motion-Sensing Trailer Brake Controller for 1-4 Axles #51146

2003-2006 GMC Sierra 1500 CURT Discovery NEXT Time-Delay Trailer Brake Controller for 1-4 Axles #51126

2008-2016 Ford F-350 Super Duty CURT TriFlex NEXT Proportional Motion-Sensing Trailer Brake Controller for 1-4 Axles #51146

2014-2018 GMC Sierra 1500 CURT Discovery NEXT Time-Delay Trailer Brake Controller for 1-4 Axles #51126

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