How to properly replace brake lines to ensure safety on GMC Sierra 3500?

When changing brake pipes use double walled steel brake pipe to prevent failure of brake system and see that the pipes along with their replacement are routed and held up through their original fasteners without damage that causes personal harm. Keep 6mm (1/4 inch) clearance of parallel brake pipes. Start by unscrewing the brake pipe fittings, removing break pipe fasteners, and pulling out the brake pipe out of the vehicle. Bend a new brake pipe so that it fits correctly, followed by installation with a clearance of 19 mm (3/4 inch) from any moving/vibrating component. Secure the brake pipe fasteners, after connecting the brake pipe fittings to the brake pressure modulator valve (BPMV) or the wheel jounce hoses to the brake pressure modulator valve (BPMV) or the wheel jounce hoses to 25 Nm (18 ft. lbs.), and the master cylinder to the same specification(cljs). Finally, bleed the hydraulic brakes system.

OEM GMC Sierra 3500 Brake Line

Brake Hose

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7 Brake Lines found

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GMC Sierra 3500 Flex Hose, Front Driver Side
Part Number: 19366683
$56.46 MSRP: $109.56
You Save: $53.10 (49%)
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Product Specifications
- Other Name: Hose Assembly, Front Brake; Hydraulic Hose; Brake Hose; Brake Line; Hose, Hydraulic Brake
- Position: Front Driver Side
- Replaces: 15101916, 15749763, 15749765, 22163531, 21999053, 22163873, 22163877, 15167035, 15852641
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2001-2006 GMC Sierra 3500 | Base, SL, SLE, SLT, WT | 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L GAS, 8 Cyl 6.6 L DIESEL, 8 Cyl 8.1 L GAS
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GMC Sierra 3500 Flex Hose, Rear
Part Number: 19366712
$39.54 MSRP: $76.74
You Save: $37.20 (49%)
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Product Specifications
- Other Name: Hose Assembly, Rear Brake; Hydraulic Hose; Brake Hose; Brake Line; Hose, Hydraulic Brake
- Position: Rear
- Replaces: 15195782, 15195571, 15884695, 21999531, 22163618
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2005-2006 GMC Sierra 3500 | Base, SL, SLE, SLT, WT | 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L GAS, 8 Cyl 6.6 L DIESEL, 8 Cyl 8.1 L GAS
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GMC Sierra 3500 Flex Hose, Rear Driver Side
Part Number: 19366706
$49.03 MSRP: $95.16
You Save: $46.13 (49%)
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Product Specifications
- Other Name: Hose Assembly, Rear Brake; Hydraulic Hose; Brake Hose; Brake Line; Hose, Hydraulic Brake
- Position: Rear Driver Side
- Replaces: 15102324, 15125409, 15884701
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2001-2006 GMC Sierra 3500 | Base, SL, SLE, SLT, WT | 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L GAS, 8 Cyl 6.6 L DIESEL, 8 Cyl 8.1 L GAS
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GMC Sierra 3500 Flex Hose, Rear Passenger Side
Part Number: 19366705
$50.18 MSRP: $98.24
You Save: $48.06 (49%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Hose Assembly, Rear Brake; Hydraulic Hose; Brake Hose; Brake Line; Hose, Hydraulic Brake
- Position: Rear Passenger Side
- Replaces: 15102325, 15053551, 15125410, 15884700
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2001-2006 GMC Sierra 3500 | Base, SL, SLE, SLT, WT | 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L GAS, 8 Cyl 6.6 L DIESEL, 8 Cyl 8.1 L GAS
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GMC Sierra 3500 Flex Hose, Rear Passenger Side
Part Number: 19366701
$49.09 MSRP: $92.18
You Save: $43.09 (47%)
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 Passenger Side
- Replaces: 15075747, 15102334, 15884694, 15748047, 21999529, 22163614
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2001-2006 GMC Sierra 3500 | Base, SL, SLE, SLT, WT | 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L GAS, 8 Cyl 6.6 L DIESEL, 8 Cyl 8.1 L GAS
View related parts
GMC Sierra 3500 Flex Hose, Rear Driver Side
Part Number: 19366700
$47.45 MSRP: $89.10
You Save: $41.65 (47%)
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
- Replaces: 15102333, 15075746, 15748046, 21999528, 22163613, 15884702
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2001-2006 GMC Sierra 3500 | Base, SL, SLE, SLT, WT | 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L GAS, 8 Cyl 6.6 L DIESEL, 8 Cyl 8.1 L GAS
View related parts
GMC Sierra 3500 Flex Hose, Front Passenger Side
Part Number: 19150637
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:
- 2001-2006 GMC Sierra 3500 | Base, SL, SLE, SLT, WT | 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L GAS, 8 Cyl 6.6 L DIESEL, 8 Cyl 8.1 L GAS

GMC Sierra 3500 Brake Line

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GMC Sierra 3500 Brake Line Parts Questions & Experts Answers

Flex Hose, Front Driver Side
19366683
Q: How to properly replace brake lines to ensure safety on GMC Sierra 3500?
A: When changing brake pipes use double walled steel brake pipe to prevent failure of brake system and see that the pipes along with their replacement are routed and held up through their original fasteners without damage that causes personal harm. Keep 6mm (1/4 inch) clearance of parallel brake pipes. Start by unscrewing the brake pipe fittings, removing break pipe fasteners, and pulling out the brake pipe out of the vehicle. Bend a new brake pipe so that it fits correctly, followed by installation with a clearance of 19 mm (3/4 inch) from any moving/vibrating component. Secure the brake pipe fasteners, after connecting the brake pipe fittings to the brake pressure modulator valve (BPMV) or the wheel jounce hoses to the brake pressure modulator valve (BPMV) or the wheel jounce hoses to 25 Nm (18 ft. lbs.), and the master cylinder to the same specification(cljs). Finally, bleed the hydraulic brakes system.