Manufacturer communication — 2006 GMC YUKON DENALI XL

Fitment confirmedReporter type: ManufacturerSERVICE BRAKES, HYDRAULIC

Relation to the target vehicle

The source's vehicle field includes the trim.

Model year: Match 2006 — Source vehicle field
Model: Match YUKON DENALI XL — Source vehicle field
Trim: Match Denali — Source vehicle field

What the manufacturer’s document says

13-05-22-001D ・ information ・ names this vehicle

Applies to

The model list names 2000-2006 GMC Yukon models.
the passage
2000-2006 GMC Yukon Models

Fault

Customer Care and Aftersales (CCA) has released pre-formed and pre-flared hydraulic brake pipe kits as an improved service strategy for replacing hydraulic brake pipes.
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The purpose of this bulletin is to inform dealers of an improved service strategy to aid in the replacement of hydraulic brake pipes for the above listed vehicles. Customer Care and Aftersales (CCA) has released pre-formed and pre-flared hydraulic brake pipe kits.

Correction

Repair

The kits can be used whenever the entire brake pipe assemblies must be replaced, and include all the pipes needed except the rear axle crossover pipe.
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These kits can be used anytime replacement of the entire brake pipe assemblies is required. These kits include all the pre-formed and pre-flared brake pipes needed when replacing the entire brake pipe assembly, except the rear axle crossover pipe.
The suggested time for this repair is 4.5–6.0 hours, depending on the vehicle's configuration.
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The suggested time for this repair is 4.5–6.0 hours, depending on the vehicle’s configuration.
On utilities, remove the 6 left side body mount bolts and the core support mount bolt.
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Remove the 6 left side body mount bolts and the core support mount bolt.
Carefully raise the left side of the body from inboard of the frame rails approximately 51 mm (2 in).
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Carefully raise the left side of the body from inboard of the frame rails approximately 51 mm (2 in).
Tighten the brake pipe fittings to 18 lb ft (= 24.4 N·m) (the text prints the metric value as "25 Y").
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Tighten the brake pipe fittings to 25 Y (18 lb ft).
Bleed the hydraulic brake system after installation, per Hydraulic Brake System Bleeding in SI.
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Bleed the hydraulic brake system. Refer to Hydraulic Brake System Bleeding in SI

Parts

If the rear axle crossover pipe needs replacement, order it from the appropriate parts catalog and install it with the Brake Pipe Replacement procedure in SI.
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If the rear axle crossover pipe requires replacement, refer to the appropriate parts catalog for ordering and the Brake Pipe Replacement procedure in SI for installation instructions.
The parts table selects the kit by model years, C/K, model, option usage and front suspension.
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Parts Information Item Model Years C/K Model Option Usage Front Suspension Part Number

Caution

The procedure is not for repairing or replacing a single damaged brake pipe; it is for replacing the entire brake pipe assemblies.
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This procedure is not intended for the repair or replacement of a single damaged brake pipe. This procedure is for the replacement of the entire brake pipe assemblies with pre-formed and pre-flared components.
If the pipes are not installed in the correct port locations on all hydraulic components, the brake system, including ABS and/or TCS/VSES Stabilitrak where equipped, will not operate correctly and the hydraulic brake components may be damaged.
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If the pipes are not installed in the correct port locations on all the hydraulic components, the brake system including the ABS system and/or TCS/VSES Stabiltrak system (where equipped) will not operate correctly and may result in damage to the hydraulic brake components.
Remove the brake pipes from the existing routing clips carefully, because all the clips are re-used.
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Remove the brake pipes from the existing routing clips carefully to avoid damaging the clips as all the clips will be re-used.
The kit pipes are not an exact duplicate of the installed pipes: they have a nylon coating for better corrosion protection and may have slightly different shapes and bends.
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The brake pipes in these kits are not an exact duplicate of the pipes currently installed on the vehicle. These pipes have a nylon coating to provide better corrosion protection and may have slightly different shapes and bends and may not exactly match the brake pipes being replaced.

What is needed

Parts and materials: Pre-formed and pre-flared brake pipe kit (anytime replacement of the entire brake pipe assemblies is required; part number per model year, model and option in the table)
Rear axle crossover pipe (if it requires replacement; not in the kit, ordered from the parts catalog)
Penetrating lubricant ACDelco Rust Penetrant and Inhibitor 10-4020 (GM P/N 88862628) or equivalent
Labor time: Brake pipe replacement with the kit: 4.5–6.0 hours, depending on the vehicle's configuration (suggested time)
Special tools: Not stated
Scan tool: Not stated

Only what the technical documents state. "Not stated" does not mean not needed.

Compiled by reading the full text of the document; each point stands on the passage shown. Check the document itself, linked below, before working on a vehicle.

Stated content

Communication summary
本情報通知は、油圧ブレーキパイプの交換をサポートするための改善されたサービス戦略について販売店に通知するものです。カスタマーケア・アフターセールス(CCA)は、プリフォーム済み及びプリフレア済みの油圧ブレーキパイプキットをリリースしました。 Machine translation (unreviewed)
This informational bulletin is to inform dealers of an improved service strategy to aid in the replacement of hydraulic brake pipes, Customer Care and Aftersales (CCA) has released pre-formed and pre-flared hydraulic brake pipe kits.
Go to this passage in the original

Source

Source: NHTSA Manufacturer Communications
Source reference: 10114325
Received by source: 2017-08-15
Incident date: Unknown

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