How to replace the front brake line on GMC Terrain?

First lift the vehicle and put supports under it before starting the process. Take off both the tire and wheel unit. Twiste the brake pipe out of the brake hose and put a cap on it to stop brake fluid from leaking or harming the system. Take off the brake hose bracket nut then release the wheel speed sensor clips and brake hose bracket bolt. Lift both brake hose and caliper fittings before extracting their bolts to keep either gasket for reuse. Take away the damaged gaskets from both ends of the brake hose before taking off the brake hose. Put on new brake hose with replacement brake hose fitting gaskets for installation. Use the brake hose fitting bolt with two fresh brake hose fitting gaskets to join them with the brake hose. Secure the brake hose fitting bolt with 40 Nm (30 lb ft). Securely place the brake hose bracket bolt and tighten it to 16 Nm (12 lb ft) torque. After this, fasten the wheel speed sensor harness with its retaining clips. Attach the brake hose bracket nut tightly to 10 Nm of torque while connecting the brake pipe fitting to the brake hose and torquing it down to 18 Nm. Complete brake bleeding then put on the wheels and tires.

How to replace the rear brake line on GMC Terrain?

Start replacing the back brake hose by getting your vehicle up and stabilizing it at the proper height. Take off the tire and wheel parts from the vehicle. Close the brake pipe fitting end of the brake hose and put sealing caps on. First release the brake hose bracket from the wheelhouse with its bolt. Then detach the brake hose bracket bolt. Take off the brake hose after eliminating the bolt at both brake hose and caliper ends. You must discard the brake hose fitting gaskets since they cannot be used again. You should put in the fresh brake hose and affix new brake hose gaskets. Install one new gasket on each side of the brake hose fitting bolt before placing it through the brake hose. To install the brake hose fitting bolt properly twist it to 52 Nm (38 lb ft) and secure the brake hose bracket bolt at 16 Nm (12 lb ft). Put on the brake hose bolt and screw it to 16 Nm (12 lb ft). Align and fasten the brake pipe fitting at 18 Nm (13 lb ft). Before putting things back in place you need to dump the hydraulic brake system of fluid.

OEM GMC Terrain Brake Line

Brake Hose

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19 Brake Lines found

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GMC Terrain Flex Hose, Front Passenger Side Part Number: 84068671
$37.80 MSRP: $70.52
You Save: $32.72 (47%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Hose Assembly-Front Brake; Hydraulic Hose; Brake Hose; Brake Line; Hose, Hydraulic Brake
- Position: Front Passenger Side
- Replaces: 23240861, 25964078
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2010-2017 GMC Terrain | Denali, SL, SLE, SLT | 4 Cyl 2.4 L FLEX, 4 Cyl 2.4 L GAS, 6 Cyl 3.0 L FLEX, 6 Cyl 3.0 L GAS, 6 Cyl 3.6 L FLEX, 6 Cyl 3.6 L GAS
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GMC Terrain Brake Hose, Front Passenger Side Part Number: 84629795
$15.00 MSRP: $24.69
You Save: $9.69 (40%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Hose Assembly-Front Brake; Hydraulic Hose; Brake Line
- Position: Front Passenger Side
- Replaced by: 86791581
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2020-2024, 2018 GMC Terrain | AT4, Denali, SL, SLE, SLT | 4 Cyl 1.5 L GAS, 4 Cyl 1.6 L DIESEL, 4 Cyl 2.0 L GAS
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GMC Terrain Flex Hose, Front Part Number: 84559406
$15.00 MSRP: $24.69
You Save: $9.69 (40%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Hose Assembly-Front Brake; Hydraulic Hose; Brake Hose; Brake Line; Hose, Hydraulic Brake
- Position: Front
- Replaced by: 86791581
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2018-2023 GMC Terrain | AT4, Denali, SL, SLE, SLT | 4 Cyl 1.5 L GAS, 4 Cyl 1.6 L DIESEL, 4 Cyl 2.0 L GAS
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GMC Terrain Flex Hose, Passenger Side Part Number: 84313243
$7.32 MSRP: $13.72
You Save: $6.40 (47%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Hose, Hydraulic Brake; Hydraulic Hose; Brake Hose; Brake Line
- Position: Passenger Side
- Replaced by: 86593678
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2018 GMC Terrain | Denali, SL, SLE, SLT | 4 Cyl 1.5 L GAS, 4 Cyl 1.6 L DIESEL, 4 Cyl 2.0 L GAS
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GMC Terrain Flex Hose, Driver Side Part Number: 84313242
$7.08 MSRP: $12.80
You Save: $5.72 (45%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Hose, Hydraulic Brake; Hydraulic Hose; Brake Hose; Brake Line
- Position: Driver Side
- Replaced by: 84559403
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2018 GMC Terrain | Denali, SL, SLE, SLT | 4 Cyl 1.5 L GAS, 4 Cyl 1.6 L DIESEL, 4 Cyl 2.0 L GAS
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GMC Terrain Flex Hose, Front Driver Side Part Number: 84398707
$13.26 MSRP: $23.69
You Save: $10.43 (45%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Hose Assembly-Front Brake; Hydraulic Hose; Brake Hose; Brake Line; Hose, Hydraulic Brake
- Position: Front Driver Side
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2020-2021 GMC Terrain | Denali, SL, SLE, SLT | 4 Cyl 1.5 L GAS, 4 Cyl 2.0 L GAS
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GMC Terrain Vacuum Hose Part Number: 84974393
$28.10 MSRP: $54.56
You Save: $26.46 (49%)
ADD TO CART
Product Specifications
- Other Name: Pipe Assembly-Power Brake Booster Vacuum; Brake Booster Vacuum Hose; Pipe, Vacuum Power Brake
- Replaces: 84062131, 84366034
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2018-2020 GMC Terrain | Denali, SLE, SLT | 4 Cyl 2.0 L GAS
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GMC Terrain Flex Hose, Passenger Side Part Number: 84559404
$7.32 MSRP: $13.72
You Save: $6.40 (47%)
ADD TO CART
Product Specifications
- Other Name: Hose, Hydraulic Brake; Brake Hose
- Position: Passenger Side
- Replaced by: 86593678
- Replaces: 84190236, 84313243, 84407929
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2018-2024 GMC Terrain | AT4, Denali, SL, SLE, SLT | 4 Cyl 1.5 L GAS, 4 Cyl 1.6 L DIESEL, 4 Cyl 2.0 L GAS
View related parts
GMC Terrain Flex Hose, Front Passenger Side Part Number: 84559408
$8.89 MSRP: $15.87
You Save: $6.98 (44%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Hose Assembly-Front Brake; Hydraulic Hose; Brake Hose; Brake Line; Hose, Hydraulic Brake
- Position: Front Passenger Side
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2018-2020 GMC Terrain | Denali, SL, SLE, SLT | 4 Cyl 1.5 L GAS, 4 Cyl 1.6 L DIESEL, 4 Cyl 2.0 L GAS
View related parts
GMC Terrain Flex Hose, Front Driver Side Part Number: 84559407
$8.49 MSRP: $15.15
You Save: $6.66 (44%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Hose Assembly-Front Brake; Hydraulic Hose; Brake Hose; Brake Line; Hose, Hydraulic Brake
- Position: Front Driver Side
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2018-2020 GMC Terrain | Denali, SL, SLE, SLT | 4 Cyl 1.5 L GAS, 4 Cyl 1.6 L DIESEL, 4 Cyl 2.0 L GAS
View related parts
GMC Terrain Flex Hose, Front Driver Side Part Number: 84559405
$7.64 MSRP: $13.81
You Save: $6.17 (45%)
ADD TO CART
Product Specifications
- Other Name: Hose Assembly-Front Brake; Hydraulic Hose; Brake Hose; Brake Line; Hose, Hydraulic Brake
- Position: Front Driver Side
- Replaces: 84293146, 84190237, 84629794, 23408386
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2018-2024 GMC Terrain | AT4, Denali, SL, SLE, SLT | 4 Cyl 1.5 L GAS, 4 Cyl 1.6 L DIESEL, 4 Cyl 2.0 L GAS
View related parts
GMC Terrain Flex Hose, Driver Side Part Number: 84559403
$7.08 MSRP: $12.80
You Save: $5.72 (45%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Hose, Hydraulic Brake; Brake Hose
- Position: Driver Side
- Replaces: 84190235, 84407928, 84313242
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2018-2024 GMC Terrain | AT4, Denali, SL, SLE, SLT | 4 Cyl 1.5 L GAS, 4 Cyl 1.6 L DIESEL, 4 Cyl 2.0 L GAS
View related parts
GMC Terrain Flex Hose, Front Passenger Side Part Number: 84293149
$8.17 MSRP: $14.78
You Save: $6.61 (45%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Hose Assembly-Front Brake; Hydraulic Hose; Brake Hose; Brake Line; Hose, Hydraulic Brake
- Position: Front Passenger Side
- Replaces: 23408389, 84190240
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2018-2019 GMC Terrain | Denali, SL, SLE, SLT | 4 Cyl 1.5 L GAS, 4 Cyl 1.6 L DIESEL, 4 Cyl 2.0 L GAS
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GMC Terrain Flex Hose, Driver Side Part Number: 84068674
$24.50 MSRP: $45.98
You Save: $21.48 (47%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Hose, Hydraulic Brake; Hydraulic Hose; Brake Hose; Brake Line
- Position: Driver Side
- Replaces: 25903682, 15914568, 23240856, 22910276
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2010-2017 GMC Terrain | Denali, SL, SLE, SLT | 4 Cyl 2.4 L FLEX, 4 Cyl 2.4 L GAS, 6 Cyl 3.0 L FLEX, 6 Cyl 3.0 L GAS, 6 Cyl 3.6 L FLEX, 6 Cyl 3.6 L GAS
View related parts
GMC Terrain Flex Hose, Passenger Side Part Number: 84068673
$30.62 MSRP: $57.47
You Save: $26.85 (47%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Hose, Hydraulic Brake; Hydraulic Hose; Brake Hose; Brake Line
- Position: Passenger Side
- Replaces: 15914569, 25903683, 22910277, 23240857
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2010-2017 GMC Terrain | Denali, SL, SLE, SLT | 4 Cyl 2.4 L FLEX, 4 Cyl 2.4 L GAS, 6 Cyl 3.0 L FLEX, 6 Cyl 3.0 L GAS, 6 Cyl 3.6 L FLEX, 6 Cyl 3.6 L GAS
View related parts
GMC Terrain Flex Hose, Front Driver Side Part Number: 84068672
$38.01 MSRP: $68.79
You Save: $30.78 (45%)
ADD TO CART
Product Specifications
- Other Name: Hose Assembly-Front Brake; Hydraulic Hose; Brake Hose; Brake Line; Hose, Hydraulic Brake
- Position: Front Driver Side
- Replaces: 25964077, 23240860
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2010-2017 GMC Terrain | Denali, SL, SLE, SLT | 4 Cyl 2.4 L FLEX, 4 Cyl 2.4 L GAS, 6 Cyl 3.0 L FLEX, 6 Cyl 3.0 L GAS, 6 Cyl 3.6 L FLEX, 6 Cyl 3.6 L GAS
View related parts
GMC Terrain Vacuum Hose Part Number: 84974392
$30.12 MSRP: $56.56
You Save: $26.44 (47%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Pipe Assembly-Power Brake Booster Vacuum; Brake Booster Vacuum Hose; Pipe, Vacuum Power Brake
- Replaces: 13388368, 84259588, 84361879
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2018-2022 GMC Terrain | AT4, Denali, SL, SLE, SLT | 4 Cyl 1.5 L GAS
View related parts
GMC Terrain Flex Hose, Front Passenger Side Part Number: 84398706
$13.66 MSRP: $25.67
You Save: $12.01 (47%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Hose Assembly-Front Brake; Hydraulic Hose; Brake Hose; Brake Line; Hose, Hydraulic Brake
- Position: Front Passenger Side
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2020-2021 GMC Terrain | Denali, SL, SLE, SLT | 4 Cyl 1.5 L GAS, 4 Cyl 2.0 L GAS
View related parts
GMC Terrain Flex Hose, Front Driver Side Part Number: 84293148
$8.07 MSRP: $15.15
You Save: $7.08 (47%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Hose Assembly-Front Brake; Hydraulic Hose; Brake Hose; Brake Line; Hose, Hydraulic Brake
- Position: Front Driver Side
- Replaced by: 84559407
- Replaces: 84190239, 23408388
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2018-2019 GMC Terrain | Denali, SL, SLE, SLT | 4 Cyl 1.5 L GAS, 4 Cyl 1.6 L DIESEL, 4 Cyl 2.0 L GAS

GMC Terrain Brake Line

Want to cut long-term maintenance and repair costs? Choose OEM Brake Line. Those parts deliver top durability you can trust. On our site, you'll find a huge catalog of genuine GMC Terrain parts. Prices are unbeatable, so you can keep more in your pocket. Every OEM GMC Terrain Brake Line includes a manufacturer's warranty. You can also get an easy return policy that keeps buying risk free. Fast delivery, get your car on the road quickly. It's simple to search, compare, and order. Stop guessing about quality or fit. Order today and save with parts that last.

Brake Line of GMC Terrain vehicles is in existence and responsible for the distribution of brake fluid from the master cylinder to the brake caliper pistons so that the hydraulic braking system will work. Metal brake lines are vulnerable to corrosion and physical shocks that leads to leakage of the brake fluid that results to hydraulic failure. Brake hoses can also be physically or internally damaged, hence affecting the brakes on the car. When replacement is necessary, there are pre-bent brake line kits and direct replacement brake hoses which can be quite comfortable and very anti-corrosive. According to many car owners, including myself, switching to the newer braided stainless steel brake lines offer a drastic enhancement in the feel and reaction of the brake pedal specifically of a car that is used for spirited driving.

GMC Terrain Brake Line Parts and Q&A

Flex Hose, Front Passenger Side
84068671
Q: How to replace the front brake line on GMC Terrain?
A:
First lift the vehicle and put supports under it before starting the process. Take off both the tire and wheel unit. Twiste the brake pipe out of the brake hose and put a cap on it to stop brake fluid from leaking or harming the system. Take off the brake hose bracket nut then release the wheel speed sensor clips and brake hose bracket bolt. Lift both brake hose and caliper fittings before extracting their bolts to keep either gasket for reuse. Take away the damaged gaskets from both ends of the brake hose before taking off the brake hose. Put on new brake hose with replacement brake hose fitting gaskets for installation. Use the brake hose fitting bolt with two fresh brake hose fitting gaskets to join them with the brake hose. Secure the brake hose fitting bolt with 40 Nm (30 lb ft). Securely place the brake hose bracket bolt and tighten it to 16 Nm (12 lb ft) torque. After this, fasten the wheel speed sensor harness with its retaining clips. Attach the brake hose bracket nut tightly to 10 Nm of torque while connecting the brake pipe fitting to the brake hose and torquing it down to 18 Nm. Complete brake bleeding then put on the wheels and tires.
Flex Hose, Driver Side
84068674
Q: How to replace the rear brake line on GMC Terrain?
A:
Start replacing the back brake hose by getting your vehicle up and stabilizing it at the proper height. Take off the tire and wheel parts from the vehicle. Close the brake pipe fitting end of the brake hose and put sealing caps on. First release the brake hose bracket from the wheelhouse with its bolt. Then detach the brake hose bracket bolt. Take off the brake hose after eliminating the bolt at both brake hose and caliper ends. You must discard the brake hose fitting gaskets since they cannot be used again. You should put in the fresh brake hose and affix new brake hose gaskets. Install one new gasket on each side of the brake hose fitting bolt before placing it through the brake hose. To install the brake hose fitting bolt properly twist it to 52 Nm (38 lb ft) and secure the brake hose bracket bolt at 16 Nm (12 lb ft). Put on the brake hose bolt and screw it to 16 Nm (12 lb ft). Align and fasten the brake pipe fitting at 18 Nm (13 lb ft). Before putting things back in place you need to dump the hydraulic brake system of fluid.