NHTSA ID Number: 10162146
Manufacturer Communication Number: PIP5580B
Summary
This Preliminary information communicates the exchange program to assist engineering in identification of any early production issues.
2 Affected Products
Vehicles
SEOCONTENT-START
Bulletin No.: PIP5580B
Published date: 06/19/2019
Preliminary Information
PIP5580B Transfer Case Exchange Program
Models Brand: Model: Model Years: VIN: Engine: Transmissions:
from to
Chevrolet
Silverado 1500 (New Model) 2019 All All All All
GMC Sierra 1500 (New Model) 2019 All All All All
Involved Region or
Country North America
Additional Options
(RPO) NQH NP0
Condition Transfer Case Exchange Program
As part of our ongoing continuous improvement we have placed the transfer cases used in the new model 1500 pickups (NQH and NP0) on exchange.
If your diagnosis has led to replacement of the restricted 2019 Truck (NQH and NP0) Transfer Case, please contact the Product Quality Center (PQC) by opening a case via Dealer Case Management (DCM) From the DCM home page, click on “New PQC Case” found on the Technical Assistance tab.
Then, in Global Connect click on the Support/Chat tab, TAC-PQC Tab, PQC -Parts Restrictions Templates to Download the appropriate PQC -Parts Restrictions Template and save a copy to your computer, You can attach a copy of the template to your PQC Case.
The 2019 Truck (NQH and NP0) Transfer Case Exchange questions below are contained in the Global Connect PQC -Parts Restriction template.
NOTE: Please reference the Transfer Case Assembly Replacement document in service information if the transfer case is removed for any reason. The torque sequence in the document is critical to ensure proper alignment of the transmission and transfer case.
(1) Transfer Case Front Output Shaft Boot Clamp
(2) Transfer Case Front Output Shaft Boot
(3) Transfer Case Front Output Shaft Boot Clamp
(6) Transfer Case Vent
(17) Transfer Case Access Hole Plug[2x]
(18) Transfer Case Bracket
(19) Transfer Case Half Bolt[17x]
(21) Transfer Case Two/Four Wheel Drive Actuator Position Sensor Bolt[2x]
(22) Transfer Case Two/Four Wheel Drive Actuator Position Sensor
(23) Transfer Case Two/Four Wheel Drive Actuator Position Sensor Gasket
(24) Transfer Case Two/Four Wheel Drive Actuator Bolt/Screw[4x]
(25) Transfer Case Two/Four Wheel Drive Actuator Assembly
Caller’s First & Last Name / Position:
Technician’s First & Last Name / Direct Phone:
Parts Manager’s First & Last Name:
Parts Manager’s Fax Number:
Dealer’s Shipping Address:
Times In / Days Down:
Q1: Is this a stock vehicle or customer vehicle?
Q2: Is the part being requested for Customer Pay?
If Yes, why is this unit being requested for Customer Pay (ex: accident, theft etc)?
If yes, STOP. Do not complete template. Send case to Liaisons for documentation purposes. If this is CP, Put “CP” in the non-keyword qualifier.
Q3: Was TAC contacted? (Y/N)
TAC Case#:
What was TAC’s recommendation?
Was DMA contacted? (Y/N)
DMA Name/Email:
(If DMA/TAC recommends replacement, do not release, complete template then forward to liaisons)
Q4: What is the customer’s concern?
Q5: Is the vehicle for personal or commercial use?
If commercial, what type of use?
Q6: Describe the failure of the Transfer Case:
Q7: Serial number (required):
Broadcast code (required):
Q8: List any DTCs:
Q9: Are there any leaks (Y/N)
If no, continue to next question
If yes,
What type of leak?
Location of the leak ?
Q10: Are there any Noises (Y/N)
If no, continue to next question
If yes, complete the following
What kind of noise?
Location and frequency of the noise?
When does is occur?
How long does it last?
Q11: Any Lubrication Concerns (Y/N)
Lubrication level?
Any signs of oil contamination?
Q12: Performance
Any performance concerns?
Any vibration?
Parts Information
Use the vehicle identification number (VIN), SI, and the GM Electronic Parts Catalog to determine the proper part to request.
Warranty Information
For vehicles repaired under the Powertrain coverage, use the following labor operation. Reference the Applicable Warranties section of Investigate Vehicle History (IVH) for coverage information.
Labor Operation Description Labor Time
8421160 Transfer Case Assembly Replacement Use Published Labor
Time
Version History
Version 3
Modified
08/06/2018 – Created on
11/29/2018 – Updated to add PQC Questions to the document.
06/19/2019 – Updated Correction Section to include DCM information.
SEOCONTENT-END
Bulletin No.: PIP5580B
Published date: 06/19/2019
To View or Download this Document Click Here
Bulletin No.: PIP5580
Published date: 08/6/2018
To View or Download this Document Click Here
- Specifically approved for use in GM automatic four-wheel drive vehicles with transfer cases
- Improved oxidation resistance for extended life
- Withstands extended high-temperature operation
- Long lasting endurance
- Excellent lubrication to transfer case gears
- Some ACDelco Gold parts may have formerly appeared as ACDelco Professional
- Premium aftermarket replacement part
- Quality, performance, and dependability of ACDelco Gold (Professional) parts are validated through an extensive testing regimen
- Meets the challenging demands of different all-wheel and four-wheel drive vehicles with multi-powered axles
- Improves durability and reduces foam and oxidation with advanced anti-wear technology and full-synthetic base stocks and advanced additives
- Protects against extreme operating conditions like off-roading in dirt and sand or trekking over icy, snow-covered roads
- Protects seals with high-performing conditioner to prevent TFC from leaking
- Full synthetic formula with advanced additives protects against transfer case breakdown better than conventional fluids
- Exact OEM Replacement – GM Part No. 19540587, replaces 10-4017, 88900402, 12378396, 12378508
- Designed for GM AWD/4WD Transfer Cases – Ensures proper clutch engagement and smooth operation
- High-Temperature & Oxidation Resistant – Helps extend transfer-case life under heavy loads
- Blue-Tinted Formula – Easy identification and service visibility
- Protects Against Wear – Reduces friction and improves driveline durability
- High-quality manual transmission fluid
- Provides protection for transmission components in a variety of vehicle types
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