How to replace the rear brake line on 2003 Chevrolet Avalanche 1500?

Begin brake hose replacement by lifting and propping up the vehicle followed by taking off its tire and wheel components. After clearing dirt from both brake parts put rubber caps on the exposed pipe end to prevent further brake contamination. To disconnect the brake hose safely twist the back up wrench into the brake pipe fitting while plugging or capping of the exposed end. Take off the brake hose retaining clip from its bracket and remove the brake hose through the bracket. Twist loose the brake hose to caliper bolt on the brake caliper and discard the 2 stuck copper brake hose gaskets. Install the brake hose bolt to the brake hose with 2 new gaskets and fit in the brake hose to caliper bolt with 2 new washers. Tighten the bolt to 40 n.m (30 lb ft) with proper brake hose alignment. Fasten the brake hose into its designated mounting bracket by placing the brake hose retaining clip over it. Secure the brake pipe fitting end with a wrench at the brake hose end. Keep the mounting bracket and brake pipe from bending as you connect the brake pipe end to the brake hose and tighten it to 25 n.m (18 lb ft). Seal and install the tire assembly back onto the vehicle and check if the brake hose has contact with suspension or tire parts. Correct problems before lowering the vehicle.

OEM 2003 Chevrolet Avalanche 1500 Brake Line

Brake Hose

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2003 Chevrolet Avalanche 1500 Flex Hose, Front Passenger Side Part Number: 19366696
$39.94 MSRP: $77.50
You Save: $37.56 (49%)
ADD TO CART
Product Specifications
- Other Name: Hose Assembly, Front Brake; Hydraulic Hose; Brake Hose; Brake Line
- Position: Front Passenger Side
- Replaced by: 19435352
- Item Weight: 1.10 Pounds
- Item Dimensions: 28.1 x 3.0 x 2.4 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 19366696
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2003 Chevrolet Avalanche 1500 Submodels:
- Base, LS, LT, North Face, On Road Edition, WBH, Z66, Z71 | 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS
View related parts
2003 Chevrolet Avalanche 1500 Flex Hose, Front Driver Side Part Number: 19366695
$41.40 MSRP: $77.27
You Save: $35.87 (47%)
ADD TO CART
Product Specifications
- Other Name: Hose Assembly, Front Brake; Hydraulic Hose; Brake Hose; Brake Line
- Position: Front Driver Side
- Replaced by: 19435351
- Item Weight: 5.50 Pounds
- Item Dimensions: 3.2 x 27.5 x 2.0 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 19366695
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2003 Chevrolet Avalanche 1500 Submodels:
- Base, LS, LT, North Face, On Road Edition, WBH, Z66, Z71 | 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS
View related parts
2003 Chevrolet Avalanche 1500 Flex Hose, Rear Part Number: 19366703
$38.84 MSRP: $76.03
You Save: $37.19 (49%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Hose Assembly, Rear Brake; Hydraulic Hose; Brake Hose; Brake Line; Hose, Hydraulic Brake
- Position: Rear
- Replaced by: 19540526
- Replaces: 21999534, 15749471, 15884704, 22163786, 19331534, 15102354
- Item Weight: 0.70 Pounds
- Item Dimensions: 12.4 x 2.7 x 1.8 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 19366703
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2003 Chevrolet Avalanche 1500 Submodels:
- Base, LS, LT, North Face, On Road Edition, WBH, Z66, Z71 | 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS
View related parts
2003 Chevrolet Avalanche 1500 Flex Hose, Rear Driver Side Part Number: 19366704
$36.15 MSRP: $70.15
You Save: $34.00 (49%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Hose Assembly, Rear Brake; Hydraulic Hose; Brake Hose; Brake Line; Hose, Hydraulic Brake
- Position: Rear Driver Side
- Replaced by: 19540527
- Replaces: 15102353, 15884703, 21999533, 22163785, 19331533, 15749470
- Item Weight: 0.70 Pounds
- Item Dimensions: 3.1 x 2.0 x 12.7 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 19366704
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2003 Chevrolet Avalanche 1500 Submodels:
- Base, LS, LT, North Face, On Road Edition, WBH, Z66, Z71 | 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS

2003 Chevrolet Avalanche 1500 Brake Line

With a comprehensive array of OEM 2003 Chevrolet Avalanche 1500 Brake Line, from fuel pumps to door handles, our website is a one-stop-shop for your needs. All our genuine 2003 Chevrolet Avalanche 1500 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 Chevrolet Avalanche 1500 Brake Line Parts and Q&A

Q: How to replace the rear brake line on 2003 Chevrolet Avalanche 1500?
A: Begin brake hose replacement by lifting and propping up the vehicle followed by taking off its tire and wheel components. After clearing dirt from both brake parts put rubber caps on the exposed pipe end to prevent further brake contamination. To disconnect the brake hose safely twist the back up wrench into the brake pipe fitting while plugging or capping of the exposed end. Take off the brake hose retaining clip from its bracket and remove the brake hose through the bracket. Twist loose the brake hose to caliper bolt on the brake caliper and discard the 2 stuck copper brake hose gaskets. Install the brake hose bolt to the brake hose with 2 new gaskets and fit in the brake hose to caliper bolt with 2 new washers. Tighten the bolt to 40 n.m (30 lb ft) with proper brake hose alignment. Fasten the brake hose into its designated mounting bracket by placing the brake hose retaining clip over it. Secure the brake pipe fitting end with a wrench at the brake hose end. Keep the mounting bracket and brake pipe from bending as you connect the brake pipe end to the brake hose and tighten it to 25 n.m (18 lb ft). Seal and install the tire assembly back onto the vehicle and check if the brake hose has contact with suspension or tire parts. Correct problems before lowering the vehicle.