How to replace the front brake line on 2003 GMC Envoy?

First, lift the vehicle and take out the front tires and wheels assembly to replace the front brake hose. Clean all dirt and foreign material off brake hoses and brake pipes. By using a back up wrench, disconnect the brake pipe from the brake hose while making sure that you install plug or cap on the brake pipe fitting's end that gets exposed to avert fluid leakage and contamination. Next you can remove the brake pipe fitting from the flex brake hose at the frame, then remove the front brake hose retainer at the frame bracket then brake hose bolt and gaskets from the brake caliper before removing the brake hose from the brake caliper. Be sure to learn the copper gaskets out of the right brake hose bolt, as they might become attached to the brake caliper or bolt. When replacing the new brake hose, you use new metal copper gaskets for the brake hose and install the Brake Caliper Bolt, tighten it to 44 n.m (32 lb ft). Pulling off the plug or cap off the exposed end of brake pipe fitting to be installed the brake hose onto the brake pipe, making sure that it is not twisted and does not touch any suspension parts. Secure the brake hose fitting at 17 n.m (13 lb ft) with a back up wrench, and then bolt the brake pipe retaining clips. Bleed the hydraulic brakes, mount the tire and wheel assembly, and finally lower the vehicle.

OEM 2003 GMC Envoy Brake Line

Brake Hose

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2003 GMC Envoy Control Module
Part Number: 19150662
$45.19 MSRP: $80.70
You Save: $35.51 (44%)
Product Specifications
- Other Name: Tube, Hydraulic Brake; ABS Control Module
- Position: Rear
- Replaces: 88982664
- Item Weight: 1.30 Pounds
- Item Dimensions: 8.4 x 6.2 x 4.1 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 19150662
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2003 GMC Envoy Submodels:
- SLE, SLT | 6 Cyl 4.2 L GAS
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2003 GMC Envoy Flex Hose, Passenger Side
Part Number: 15112267
Product Specifications
- Other Name: Hose, Hydraulic Brake; Hydraulic Hose; Brake Hose; Brake Line
- Position: Passenger Side
- Replaced by: 19366746
- Item Weight: 1.30 Pounds
- Item Dimensions: 3.1 x 25.5 x 2.0 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 15112267
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2003 GMC Envoy Submodels:
- Denali, SLE, SLT | 6 Cyl 4.2 L GAS, 8 Cyl 5.3 L GAS
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2003 GMC Envoy Flex Hose, Driver Side
Part Number: 15112268
Product Specifications
- Other Name: Hose, Hydraulic Brake; Hydraulic Hose; Brake Hose; Brake Line
- Position: Driver Side
- Replaced by: 15786538
- Item Weight: 1.00 Pounds
- Item Dimensions: 26.9 x 4.7 x 2.1 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 15112268
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2003 GMC Envoy Submodels:
- Denali, SLE, SLT | 6 Cyl 4.2 L GAS, 8 Cyl 5.3 L GAS
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2003 GMC Envoy Flex Hose, Rear Driver Side
Part Number: 19366744
Product Specifications
- Other Name: Hose Assembly, Rear Brake; Hydraulic Hose; Brake Hose; Brake Line; Hose, Hydraulic Brake
- Position: Rear Driver Side
- Replaces: 15134754, 10372503
- Item Weight: 0.60 Pounds
- Item Dimensions: 2.0 x 14.3 x 1.0 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 19366744
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2003 GMC Envoy Submodels:
- Denali, SLE, SLT | 6 Cyl 4.2 L GAS, 8 Cyl 5.3 L GAS
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2003 GMC Envoy Flex Hose, Rear
Part Number: 19366689
Product Specifications
- Other Name: Hose Assembly, Rear Brake; Hydraulic Hose; Brake Hose; Brake Line; Hose, Hydraulic Brake
- Position: Rear
- Replaces: 15877297, 10372502, 15134755
- Item Weight: 1.30 Pounds
- Item Dimensions: 2.0 x 14.7 x 1.1 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 19366689
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2003 GMC Envoy Submodels:
- Denali, SLE, SLT | 6 Cyl 4.2 L GAS, 8 Cyl 5.3 L GAS

2003 GMC Envoy Brake Line

With a comprehensive array of OEM 2003 GMC Envoy Brake Line, from fuel pumps to door handles, our website is a one-stop-shop for your needs. All our genuine 2003 GMC Envoy Brake Line are backed by the manufacturer's warranty and are offered at competitive prices in the market. Rest assured, you can shop with complete confidence.

2003 GMC Envoy Brake Line Parts Questions & Experts Answers

Q: How to replace the front brake line on 2003 GMC Envoy?
A: First, lift the vehicle and take out the front tires and wheels assembly to replace the front brake hose. Clean all dirt and foreign material off brake hoses and brake pipes. By using a back up wrench, disconnect the brake pipe from the brake hose while making sure that you install plug or cap on the brake pipe fitting's end that gets exposed to avert fluid leakage and contamination. Next you can remove the brake pipe fitting from the flex brake hose at the frame, then remove the front brake hose retainer at the frame bracket then brake hose bolt and gaskets from the brake caliper before removing the brake hose from the brake caliper. Be sure to learn the copper gaskets out of the right brake hose bolt, as they might become attached to the brake caliper or bolt. When replacing the new brake hose, you use new metal copper gaskets for the brake hose and install the Brake Caliper Bolt, tighten it to 44 n.m (32 lb ft). Pulling off the plug or cap off the exposed end of brake pipe fitting to be installed the brake hose onto the brake pipe, making sure that it is not twisted and does not touch any suspension parts. Secure the brake hose fitting at 17 n.m (13 lb ft) with a back up wrench, and then bolt the brake pipe retaining clips. Bleed the hydraulic brakes, mount the tire and wheel assembly, and finally lower the vehicle.