Can Curt Triflex Brake Controller Install in 1978 Chevy C30 with ETBC7 Install Kit

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Question:

I am looking to install a 7 way plug and trailer brake controller on a 1978 C30 Custom Deluxe and was wondering if the ETBC7 and C51140 will be compatible. Thank you.

asked by: Nelson

1

Helpful Expert Reply:

As long as your 1978 Chevy C30 has a 4-way installed on it already you'd be set with just the Curt Triflex part # C24VV and the install kit part # ETBC7 which converts the 4-way to a 7-way and comes with everything needed to install the controller.

expert reply by: Jameson C

1

Answer 1

The difference between the Class II and Class III hitches has to do with their Gross Trailer Weight (GTW), their Tongue Weight (TW), and their Hitch Receiver Size. Class II trailer hitch receivers have a 1-1/4 inch receiver and can be rated up to…

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Answer 2

The OEM prep package consists of 4 "pucks" in the bed of the truck that will allow you to drop in puck style hitches for easy installation and removal, that gives you a completely clear bed when not in use. The B&W Companion OEM 5th…

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Answer 3

A 4-Way trailer connector has the basic lighting functions only; running lights, left turn signal and brake lights, right turn signal and brake lights, and ground. A 7-Way has these functions and a 12 volt circuit, a circuit for electric trailer…

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Answer 4

There is only one difference between the Curt Trailer Hitch Receiver #C13176 and etrailer Trailer Hitch Receiver #e98909 that fit your 2020 Chevrolet Colorado, which is the finish. The Curt trailer hitch has a glossy black finish while the etrailer…

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Answer 5

If you just need a 4-pin to 7-pin trailer wiring adapter, then you can use part #C57672. This will plug into the 4-pin trailer connector on your brother's vehicle and give him the 7-pin socket for the trailer. Keep in mind, this will only give…

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Answer 6

I would be happy to and thanks for the pictures! The B&W Heavy-Duty Trailer Hitch item #BWHDRH25122 measures 5.4" from the top of the frame brackets to the top of the receiver and 19-1/2" to the back of the receiver from the last bolt.…

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Answer 7

In order to determine the torque rating for the lug nuts on your trailer you will need to know check out the chart I attached that shows all of the torque specs for all the trailer lugs available based on stud size, wheel material and wheel size.

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Answer 8

Hey Bryan, We have the Driver's Side #BP18-050 as well as the Passenger's Side #BP18-060 AL-KO/Hayes Disc Brake Caliper for a 10K/12K axle, which it sounds like you're needing. If you also need to replace your brake pads, then the kit…

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Answer 9

Actually, the P3 now has the upgraded axis accelerometer like the P2. The Tekonsha P3 Trailer Brake Controller #90195, will work with both electric over hydraulic brakes on the trailer as well as electric brakes. It has a menu option on the display…

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Answer 10

Hi Dan, So the easiest thing to do is actually remove that 4-way on your 2019 Honda Ridgeline and replace it with the T-Connector Vehicle Wiring Harness with 7-Way Trailer Connector #118288. This will plug into that same gray connector the 4-way did,…

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Can Curt Triflex Brake Controller Install in 1978 Chevy C30 with ETBC7 Install Kit

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