2014 GMC Sierra Denali Technical Service Bulletins

389 technical service bulletins (TSBs) are on record for the 2014 GMC Sierra Denali. TSBs are notes manufacturers send to dealers about repair procedures for issues seen in the field. They are not recalls and do not by themselves mean a vehicle has a fault.

• 10190932Feb 1, 2014Equipment, Wheels. Refinishing Aluminum Wheels This bulletin updates General Motor's position on refinishing aluminum wheels. GM does not endorse any repairs that involve welding, bending, straightening o re-machining. Only cosmetic refinishing of the wheel's coatings, using recommended procedures, is allowed. Evaluating Damage In evaluating damage, it is the GM Dealer's responsibility to inspect the wheel for corrosion, scrapes…
• 10190931Feb 1, 2014Equipment, Wheels. Refinishing Aluminum Wheels This bulletin updates General Motor's position on refinishing aluminum wheels. GM does not endorse any repairs that involve welding, bending, straightening o re-machining. Only cosmetic refinishing of the wheel's coatings, using recommended procedures, is allowed. Evaluating Damage In evaluating damage, it is the GM Dealer's responsibility to inspect the wheel for corrosion, scrapes…
• 10246816Jan 1, 2014Transmission and drivetrain, Electrical system. Equipment Noncompliance Recall - Transmission Control Module
• 10190934Jan 1, 2014Equipment, Body and structure. Underbody Component Corrosion The following information may be helpful when addressing underbody component corrosion with customers. Some customers may comment that one or more of their vehicle's underbody components are showing some form of corrosion. This corrosion may be red in appearance (rust) if the component is steel, forged iron or cast iron. This corrosion may also be grey or white in color if the…
• 10190933Jan 1, 2014Body and structure, Equipment. Underbody Component Corrosion The following information may be helpful when addressing underbody component corrosion with customers. Some customers may comment that one or more of their vehicle's underbody components are showing some form of corrosion. This corrosion may be red in appearance (rust) if the component is steel, forged iron or cast iron. This corrosion may also be grey or white in color if the…
• 10253138Dec 1, 2013Transmission and drivetrain. Transmission Valve Body.
• 10246815Dec 1, 2013Electrical system, Transmission and drivetrain. Equipment Noncompliance Recall - Transmission Control Module
• 10246619Nov 1, 2013Equipment. Car and Truck Fix it Right the First Time Issues
• 10245740Nov 1, 2013Equipment. Recent information and updates for Enable and Empower Project
• 10246632Oct 1, 2013Equipment. PAC Courtesy Transportation Assistance Program
• 10246618Oct 1, 2013Equipment. Car and Truck Fix it Right the First Time Issues
• 10245739Oct 1, 2013Equipment. Enable and Empower Project
• 10250085Sep 1, 2013Seat belts. Seat Belt Extender Availability
• 10246572Sep 1, 2013Seat belts. Seat Belt Extender Availability
• 10253137Jul 1, 2013Transmission and drivetrain. Transmission Valve Body.
• 10246766Jul 1, 2013Air bags. PSR-Passenger Airbag Inflator Weld May Fracture Upon Airbag Deployment
• 10246765Jul 1, 2013Air bags. PSR-Passenger Airbag Inflator Weld May Fracture Upon Airbag Deployment
• 10246764Jul 1, 2013Air bags. PSR-Passenger Airbag Inflator Weld May Fracture Upon Airbag Deployment
• 10246634Jul 1, 2013Engine cooling. Information for Engine Oils Used in 2014 Model Year Vehicles
• 10246630Jul 1, 2013Electrical system. GM Wiring Repair Strategy Information
• 10246627Jun 1, 2013Equipment, Transmission and drivetrain, Other or unknown. Changes in Powertrain Warranty Coverage Effective with 2010 Model Year
• 10245766Jun 1, 2013Steering, Transmission and drivetrain, Back-over prevention (rear camera)…. Power Steering Noise or Fluid Leak from Power Steering Pump, Gear or High Pressure Pressure Hose During Extreme Low Temperature Operation (Replace Power Steering Fluid)
• 10247715May 1, 2013Other or unknown, Equipment. Terminal Test Probe And Replacement Terminal.
• 10247668May 1, 2013Electrical system. Odometer Servicing When The Odometer Cannot Be Set To The Actual Mileage.
• 10247060May 1, 2013Electrical system. Terminal Test Probe And Replacement Terminal.
• 10246617May 1, 2013Equipment. Car and Truck Fix it Right the First Time Issues
• 10246595May 1, 2013Transmission and drivetrain. Change in Automatic Transmission Add Condition Documentation and Claim Submission
• 10245907May 1, 2013Suspension. GM TAC Support of Vehicle Vibration Complaints.
• 10245903May 1, 2013Steering. Electric Power Steering Gear.
• 10245744May 1, 2013Equipment. Global Information for GM dexos 1? and dexos 2?, Engine Oil Specifications
• 10245738May 1, 2013Equipment. This bulletin is being revised to add additional Mandatory Minimum Tables and additional information concerning Policy decision making. Please discard Corporate Bulletin Number 11-00-89-005D (Section 00 ? General Information).
• 10245307May 1, 2013Electrical system. Odometer Servicing When The Odometer Cannot Be Set To The Actual Mileage.
• 10250081Apr 1, 2013Transmission and drivetrain. Information on Driveline Clunk Noise
• 10246626Apr 1, 2013Equipment. New Global Labor Codes
• 10246614Apr 1, 2013Electrical system. Vehicle Software Enhancements
• 10246568Apr 1, 2013Transmission and drivetrain. Information on Driveline Clunk Noise
• 10245804Mar 1, 2013Equipment. Aftermarket ALDL or DLC Interface Devices Causing Multiple Issues
• 10250083Feb 1, 2013Equipment. Paint-less Dent Repair Process
• 10246570Feb 1, 2013Equipment. Paint-less Dent Repair Process

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