GMC · Known Issues

2017 GMC Yukon XL Problems: 13 Issues Every Owner Should Know

2017 model year · 910+ owner reports · Updated June 2026

According to Au7o's analysis of 910+ owner reports, the 2017 GMC Yukon XL has 13 documented known issues, with 4 rated critical. The most serious are Magnetic Ride Control (MRC) Shock/Strut Fluid Leak and 'Service Suspension System' Warnings ($900-$3,200 repair), Takata Passenger Airbag Inflator Rupture Risk (Recall 174 / NHTSA 21V-050), Active Fuel Management (AFM) Lifter Failure and Tick ($1,500-$4,500 repair) and Steering Column Lock Actuator Click and Binding ($300-$800 repair). The most commonly reported issue is Cracked Exhaust Manifold Bolts / Manifold Leak (5.3L/6.2L V8) Causing Cold-Start Tick with 260 owner reports. Across all issues, repair costs range from $50 to $4,500. DIY maintenance guides at au7o.io.

All 13 Known Issues

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When Issues Typically Appear

Transmission Torque Converter Shudder (8L90/10L80)

9K-30K

AC Compressor and Rear AC System Failure

24K-80K

Magnetic Ride Control (MRC) Shock/Strut Fluid Leak and 'Service Suspension System' Warnings

40K-120K

Door Handle/Linkage Failure (Exterior Handle Pulls but Door Won’t Open)

50K-160K

Cracked Exhaust Manifold Bolts / Manifold Leak (5.3L/6.2L V8) Causing Cold-Start Tick

60K-180K

Rear Wiper Motor/Washer Hose Failure (No Rear Wipe or Washer Spray)

60K-170K

Rear Air Suspension (Auto-Leveling) Compressor Failure / Air Shock Leaks (Z55/Z95 equipped)

70K-160K

050K100K150K200K mi

Community Reported

180 owners

On the 2015-2020 GMC Yukon XL, yukon XL Denali and other trims equipped with Magnetic Ride Control can develop leaking dampers and internal failure, leading to degraded ride quality and suspension fault messages. Owner reports commonly describe bouncy/floaty ride, clunking over bumps, and repeated 'Service Suspension System' alerts as the shocks lose damping control. This is frequently documented in owner forums and NHTSA complaints for K2XX-era Yukon XL with MRC.

This issue also affects: Chevrolet HHR, Chevrolet Uplander, Chevrolet Silverado 1500

Common Symptoms

Service Suspension System message
Excessive bouncing/porpoising after bumps
Clunking over rough roads
Uneven tire wear from poor damping

How to Fix

Replace failed MRC shocks/struts (often in pairs on the same axle) and recalibrate/clear suspension codes. Use OEM MRC dampers (ACDelco/GM) matched to the vehicle’s RPO codes; inspect wiring/connectors at each damper for damage/corrosion.

Typical repair cost:$900 - $3,200

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180+ owners have reported this issue

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Community Reported

Medium Confidence180 reportsLast reported by owners Invalid DateReviewed Apr 2026

Community Reported

160 owners

On the 2007-2020 GMC Yukon XL, yukon XL models equipped with rear auto-leveling air suspension can suffer compressor burnout or air shock/air line leaks, causing the rear to sag and triggering suspension warnings. Owners commonly report the compressor running frequently or continuously before failing, and the vehicle sitting low after parking. This is a recurring owner-reported problem on Yukon XL with factory rear air leveling.

This issue also affects: Chrysler New Yorker, Ford Expedition, GMC Yukon

Common Symptoms

Rear end sagging overnight
Compressor runs excessively or not at all
Service Suspension System message
Harsh ride from bottoming out

How to Fix

Diagnose for leaks (air shocks, lines, fittings) and replace the failed compressor/dryer assembly and/or leaking air shocks. After repair, clear suspension faults and confirm the system holds pressure and levels correctly.

Typical repair cost:$450 - $1,800

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160+ owners have reported this issue

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Community Reported

Medium Confidence160 reportsLast reported by owners Invalid DateReviewed Apr 2026

Community Reported

60 owners

On the 2015-2017 GMC Yukon XL, certain Yukon XL vehicles were equipped with Takata front passenger airbag inflators that can rupture during deployment due to propellant degradation from long-term exposure to heat and humidity. Owners may have no warning before a rupture event, which can send metal fragments into the cabin during a crash. This is documented under NHTSA recall 21V-050 (GM recall 174).

Common Symptoms

No symptoms prior to failure (latent defect)
Airbag warning light may be on if related SRS fault exists
In a crash, passenger airbag deployment may be unusually loud/violent
Risk of shrapnel injury during airbag deployment

How to Fix

Replace the front passenger airbag inflator/module per the recall remedy. Verify open recall status by VIN and complete the recall repair at a GM dealer (no-cost recall service).

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60+ owners have reported this issue

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Community Reported

Medium Confidence60 reportsLast reported by owners Invalid DateReviewed Apr 2026

On the 2007-2019 GMC Yukon XL, the Yukon XL with the 5.3L or 6.2L V8 and Active Fuel Management (AFM/DOD) system develops hydraulic valve lifter failures. The AFM lifters, which collapse to deactivate cylinders for fuel economy, fail and cause persistent ticking noise, misfires, and potential camshaft damage. The problem is most common on 2007-2019 models. GM service bulletin recommends replacing all 8 AFM lifters if ticking persists after oil change.

This issue also affects: Acura MDX, Acura TL, Audi Q7

Common Symptoms

Ticking noise on cold start lasting 2 seconds to 10 minutes
Persistent engine tick at idle
Misfires on AFM-deactivated cylinders
Rough idle when AFM engages
Check engine light with misfire codes
Reduced fuel economy

How to Fix

What Owners Are Using

Parts and tips from 0+ owners who fixed this issue

UpgradeBluetooth OBD-II scanner for reading engine codes and monitoring live data (BlueDriver Bluetooth OBD2 Diagnostic Scan Tool)
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UpgradeQuality synthetic oil and filter combo for engine maintenance (Mobil 1 Full Synthetic Oil and Filter Bundle)
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Typical repair cost:$1,500 - $4,500

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0+ owners have reported this issue

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Medium Confidence0 reportsLast reported by owners Invalid DateReviewed Invalid Date

On the 2015-2020 GMC Yukon XL, the electronic steering column lock (ESCL) actuator in 2015-2020 Yukon XL models develops a clicking, popping, or grinding noise when turning the steering wheel, particularly at startup. In some cases, the ESCL prevents the vehicle from starting entirely, displaying a "Steering Column Lock" message. GM issued TSB 16-NA-012 acknowledging the issue. The ESCL motor gear teeth strip or the position sensor misreads, causing the lock to partially engage or fail to release.

This issue also affects: Dodge Magnum, Ford Mustang Mach-E, Ford Transit

Common Symptoms

Clicking or popping noise from steering column on startup
Vehicle will not start — Steering Column Lock message
Grinding noise when turning the key or pressing start
Intermittent no-crank condition
Steering wheel feels temporarily locked after parking

How to Fix

Replace the electronic steering column lock actuator assembly (GM part 13501988). The replacement procedure requires disconnecting the battery, removing the lower steering column cover, and swapping the ESCL module. A Tech 2 or MDI scan tool relearn procedure must be performed after installation to program the new module to the BCM. Some owners have the ESCL permanently disabled via BCM programming at the dealer, though this may affect theft deterrent system operation.

What Owners Are Using

Parts and tips from 0+ owners who fixed this issue

NoteIf your Yukon XL displays the Steering Column Lock message and will not start, try this: turn the key to ON (do not crank), wait 10 minutes for the security system to reset, then turn off and try starting again. This works as a temporary fix in about 60% of cases, but the ESCL still needs to be replaced.
UpgradeDorman steering shaft — fixes clunking and binding (Dorman Steering Shaft)
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UpgradeDorman intermediate steering shaft — solves steering play (Dorman Intermediate Steering Shaft)
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Typical repair cost:$300 - $800

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Community Reported

High Confidence0 reportsLast reported by owners Invalid DateReviewed Invalid Date

Community Reported

140 owners

On the 2007-2020 GMC Yukon XL, yukon XL owner reports frequently cite exterior door handles or internal linkage rods/clips failing, causing the handle to move without unlatching the door. This can occur on front or rear doors and may worsen in cold weather or after repeated use as plastic clips fatigue. The issue is widely documented in owner forums and NHTSA complaints for full-size GM SUVs/trucks of these generations.

This issue also affects: GMC Sonoma

Common Symptoms

Exterior handle pulls with no door release
Door only opens from inside (or not at all)
Intermittent sticking latch
Handle feels loose or has abnormal travel

How to Fix

Remove the door panel and replace the failed handle assembly and/or linkage clips/rods; inspect latch operation and lubricate the latch mechanism. Use OEM replacement handle/linkage components matched to the door and model year.

Typical repair cost:$120 - $550

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140+ owners have reported this issue

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Community Reported

Medium Confidence140 reportsLast reported by owners Invalid DateReviewed Apr 2026

On the 2015-2024 GMC Yukon XL, the Yukon XL rear liftgate gas struts lose their charge and fail to hold the heavy liftgate open, typically between 3-5 years regardless of mileage. The oversized liftgate of the XL model is significantly heavier than the standard Yukon, putting more stress on the struts. A failing strut allows the liftgate to slowly drop or slam closed, posing a head injury risk. In cold weather, weak struts fail more noticeably due to gas contraction.

This issue also affects: Chevrolet Traverse

Common Symptoms

Liftgate does not stay open fully
Liftgate slowly drops after opening
Liftgate slams closed unexpectedly
More noticeable in cold weather
Hissing sound from strut (gas leak)

How to Fix

Replace both liftgate support struts as a pair (never replace just one). Strongarm 6262 or Sachs SG330090 are popular OE-equivalent replacements. The replacement takes about 15 minutes with a trim removal tool to pop the ball socket clips. Ensure the new struts are rated for the correct force (the XL requires higher-force struts than the standard Yukon). Power liftgate models should have the motor assembly inspected simultaneously.

What Owners Are Using

Parts and tips from 0+ owners who fixed this issue

TipDo NOT buy cheap universal struts for the Yukon XL — they do not have enough force to hold the heavy XL liftgate. You need struts rated for 80+ lbs force. Strongarm 6262 is the most popular choice and runs about $25 per pair on Amazon.
UpgradeStrongArm liftgate struts — easy bolt-on replacement (StrongArm Liftgate Support Struts)
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UpgradeSachs OE-quality liftgate gas struts (Sachs Liftgate Gas Struts)
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Typical repair cost:$50 - $200

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Community Reported

High Confidence0 reportsLast reported by owners Invalid DateReviewed Invalid Date

Community Reported

260 owners

On the 2007-2020 GMC Yukon XL, yukon XL V8 engines (notably 5.3L and 6.2L) can develop broken exhaust manifold bolts and/or warped manifolds, leading to an exhaust leak that is loudest on cold start. Owners describe a ticking sound that diminishes as the engine warms and the manifold expands. This is a well-documented GM truck/SUV issue in owner reports and service discussions for these engines.

This issue also affects: Audi Q7, BMW 1 Series, BMW X6

Common Symptoms

Ticking noise on cold start
Exhaust smell in engine bay
Soot marks near manifold flange
Noise decreases as engine warms

How to Fix

Replace broken manifold bolts/studs and install updated hardware; resurface or replace the exhaust manifold if warped. Inspect for missing bolt heads and use proper extraction methods; replace manifold gaskets if applicable for the engine/year.

Typical repair cost:$300 - $1,800

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260+ owners have reported this issue

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Community Reported

Medium Confidence260 reportsLast reported by owners Invalid DateReviewed Apr 2026

On the 2015-2024 GMC Yukon XL, the 8-speed (8L90) and 10-speed (10L80) automatic transmissions in the Yukon XL develop a torque converter clutch (TCC) shudder felt as a vibration or shake at light throttle between 25-50 mph. The shudder mimics driving over rumble strips. GM issued multiple TSBs (18-NA-355, 19-NA-193) and eventually reformulated the transmission fluid specification. The root cause is the TCC friction material interaction with the original Dexron HP fluid formulation.

This issue also affects: Audi A4 Avant, Audi A4, Audi A6

Common Symptoms

Vibration or shudder at 25-50 mph under light throttle
Feels like driving over rumble strips
Shudder disappears under heavy acceleration
Vibration most noticeable in overdrive gears
Intermittent — may come and go

How to Fix

First-line fix: complete transmission fluid flush and fill with GM-approved Mobil 1 Synthetic LV ATF HP (Blue Label) — NOT the original red-label Dexron HP. This updated fluid resolves the shudder in approximately 80% of cases. If shudder returns within 30,000 miles of the fluid change, the torque converter requires replacement. Do NOT use aftermarket friction modifiers or additives — they void the GM powertrain warranty and can damage the transmission.

What Owners Are Using

Parts and tips from 0+ owners who fixed this issue

TipDemand the dealer use Mobil 1 Synthetic LV ATF HP (blue label) per the updated TSB. Many dealers still stock the old red-label Dexron HP that caused the shudder in the first place. If they flush with the wrong fluid, the shudder will return within 5,000 miles.
UpgradeTransmission flush kit for complete fluid exchange to address shudder (Liqui Moly Transmission Flush Kit)
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UpgradeFull synthetic ATF designed to reduce shudder in automatic transmissions (Valvoline MaxLife ATF Full Synthetic)
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Typical repair cost:$150 - $3,000

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High Confidence0 reportsLast reported by owners Invalid DateReviewed Invalid Date

On the 2015-2024 GMC Yukon XL, four-wheel-drive Yukon XL models with the NP263 (NQH) and NP246 transfer cases develop fluid leaks from the front and rear output shaft seals. The leak typically starts as a slow weep and progresses to a steady drip, leaving ATF spots on the driveway. If left unaddressed, the transfer case runs low on fluid, causing internal damage to the chain, sprockets, and bearings. The rear output seal is the most common failure point.

This issue also affects: Alfa Romeo Stelvio, Cadillac Escalade, Chevrolet Express

Common Symptoms

ATF dripping from transfer case area
Transfer case fluid low at service intervals
Grinding or whining noise from transfer case
Difficulty engaging 4WD
Service 4WD message on dashboard

How to Fix

Replace the leaking output shaft seal(s). The rear seal can be replaced with the transfer case in the vehicle by removing the rear driveshaft and prying out the old seal. The front seal requires more disassembly. Use only genuine ACDelco seals (ACDelco 24232325) as aftermarket seals have a higher failure rate on this application. Refill with Dexron VI ATF to the proper level. Inspect the output shaft for scoring — a scored shaft will destroy the new seal quickly.

What Owners Are Using

Parts and tips from 0+ owners who fixed this issue

TipBefore replacing the transfer case seal, check the output shaft for grooves or scoring by running your fingernail across it. If you can feel a groove, the new seal will leak within weeks. A Speedi-Sleeve repair sleeve ($20) pressed over the scored area gives the new seal a fresh surface to ride on.
UpgradeMobil 1 75W-90 synthetic gear oil for differential and transfer case (Mobil 1 Synthetic Gear Oil 75W-90)
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UpgradeFel-Pro gasket kit for drivetrain service (Fel-Pro Gasket Kit)
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Typical repair cost:$200 - $600

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High Confidence0 reportsLast reported by owners Invalid DateReviewed Invalid Date

On the 2007-2019 GMC Yukon XL, the Yukon XL (like all GMT900 full-size GM SUVs) has a high rate of AC compressor failure, often before 80,000 miles. When the compressor seizes, metal debris contaminates the entire system. The dual-zone system with separate rear AC is complex and expensive to repair. Rear AC lines and evaporator are prone to the same corrosion issues as the Suburban.

Common Symptoms

Front or rear AC blows warm air
Grinding or squealing from compressor
AC cycles on and off rapidly
Refrigerant loss requiring frequent recharges
Compressor clutch not engaging

How to Fix

What Owners Are Using

Parts and tips from 0+ owners who fixed this issue

UpgradeBlueDriver Bluetooth OBD-II scanner — professional diagnostics from your phone (BlueDriver Bluetooth OBD-II Scanner)
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UpgradeHaynes repair manual — step-by-step procedures for your vehicle (Haynes Repair Manual)
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Typical repair cost:$800 - $2,500

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Community Reported

Medium Confidence0 reportsLast reported by owners Invalid DateReviewed Invalid Date

Community Reported

110 owners

On the 2007-2020 GMC Yukon XL, yukon XL vehicles commonly experience rear wiper motor failure or washer hose disconnection/leaks in the liftgate area, resulting in loss of rear wiping or washer function. Owners report the rear wiper stopping intermittently, moving slowly, or not operating at all, and washer fluid leaking into the liftgate/headliner area. This pattern appears repeatedly in owner reports for Yukon XL and related GM SUVs.

Common Symptoms

Rear wiper inoperative or intermittent
Rear wiper moves slowly or stalls
No rear washer spray
Washer fluid leak in liftgate/headliner area

How to Fix

Diagnose power/ground at the rear wiper motor and replace the motor if failed; inspect the liftgate harness and washer hose routing for breaks/disconnections and repair/replace as needed. Confirm the rear washer nozzle is not clogged and that the hose is properly secured through the liftgate grommets.

Typical repair cost:$90 - $450

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110+ owners have reported this issue

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Community Reported

Medium Confidence110 reportsLast reported by owners Invalid DateReviewed Apr 2026

On the 2015-2020 GMC Yukon XL, the K2UC (2015-2020) generation Yukon XL dashboards develop cracks, warping, and delamination from UV exposure and heat cycling, particularly in southern states. Cracks typically originate near the defroster vents and passenger airbag seam and spread across the dash surface. The issue is covered under GM special coverage adjustment 14311 for some VINs, extending the warranty to 10 years. Beyond cosmetic concerns, severe cracking near the passenger airbag seam can affect proper airbag deployment.

This issue also affects: Chevrolet Suburban, Dodge Ram 1500

Common Symptoms

Visible cracks spreading from defroster vent area
Dashboard surface warping or bubbling
Shiny or sticky texture on dashboard
Cracks near passenger airbag deployment seam
Rattling from loose dashboard pieces

How to Fix

Check VIN eligibility for GM special coverage 14311 (free dashboard replacement at dealer, 10-year coverage). If not covered, dashboard replacement costs $800-2,000+ at a dealer. Aftermarket dashboard covers from DashMat or Coverlay are $150-300 alternatives that cover existing cracks. For a proper repair, the entire instrument panel must be removed (6-8 hours labor). Prevention: use a windshield sunshade and apply 303 Aerospace Protectant to the dash surface quarterly.

What Owners Are Using

Parts and tips from 0+ owners who fixed this issue

TipBefore paying out of pocket, call GM customer care at 1-800-462-8782 and ask about Special Coverage Adjustment 14311 for dashboard cracking. Even if your VIN is not in the original coverage list, GM has been known to approve goodwill repairs on a case-by-case basis, especially if you have service records showing you maintained the vehicle at a GM dealer.
UpgradeDashMat dash cover — protects and covers cracked dashboards (DashMat Dashboard Cover)
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UpgradeCoverlay dash cover — custom-molded replacement overlay (Coverlay Dashboard Cover)
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Typical repair cost:$150 - $2,000

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Community Reported

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Frequently Asked Questions

What are the most common GMC Yukon XL problems?

According to Au7o's analysis of 910+ owner reports, the 2017-2017 GMC Yukon XL has 13 documented issues. The most frequently reported are: Magnetic Ride Control (MRC) Shock/Strut Fluid Leak and 'Service Suspension System' Warnings, Takata Passenger Airbag Inflator Rupture Risk (Recall 174 / NHTSA 21V-050), Active Fuel Management (AFM) Lifter Failure and Tick. Of these, 4 are rated critical and should be addressed promptly.

Is the GMC Yukon XL reliable?

The 2017-2017 GMC Yukon XL has 13 known issues documented across 910+ owner reports. 4 issues are rated critical: Magnetic Ride Control (MRC) Shock/Strut Fluid Leak and 'Service Suspension System' Warnings and Takata Passenger Airbag Inflator Rupture Risk (Recall 174 / NHTSA 21V-050) and Active Fuel Management (AFM) Lifter Failure and Tick and Steering Column Lock Actuator Click and Binding. Prospective buyers should inspect for these issues and factor potential repair costs into their purchase decision. Regular maintenance following the manufacturer's schedule helps prevent many common problems.

How much does it cost to fix common GMC Yukon XL problems?

Repair costs for known GMC Yukon XL issues range from $50 to $4,500, depending on the specific problem and whether you choose DIY or professional repair. The most critical issue, Magnetic Ride Control (MRC) Shock/Strut Fluid Leak and 'Service Suspension System' Warnings, typically costs $900-$3,200 to repair. Au7o provides step-by-step DIY maintenance guides that can help reduce repair costs.

What is the 2015-2020 GMC Yukon XL Magnetic Ride Control (MRC) Shock/Strut Fluid Leak and 'Service Suspension System' Warnings?

Yukon XL Denali and other trims equipped with Magnetic Ride Control can develop leaking dampers and internal failure, leading to degraded ride quality and suspension fault messages. Owner reports commonly describe bouncy/floaty ride, clunking over bumps, and repeated 'Service Sus… Repairs typically run $900-$3,200. Severity: high.

All 13 Known Issues

When Issues Typically Appear

2015-2020 GMC Yukon XL: Magnetic Ride Control (MRC) Shock/Strut Fluid Leak and 'Service Suspension System' Warnings#

Common Symptoms

How to Fix

Research This Issue

2007-2020 GMC Yukon XL: Rear Air Suspension (Auto-Leveling) Compressor Failure / Air Shock Leaks (Z55/Z95 equipped)#

Common Symptoms

How to Fix

Research This Issue

2015-2017 GMC Yukon XL: Takata Passenger Airbag Inflator Rupture Risk (Recall 174 / NHTSA 21V-050)#

Common Symptoms

How to Fix

Research This Issue

2007-2019 GMC Yukon XL: Active Fuel Management (AFM) Lifter Failure and Tick#

Common Symptoms

How to Fix

What Owners Are Using

Research This Issue

2015-2020 GMC Yukon XL: Steering Column Lock Actuator Click and Binding#

Common Symptoms

How to Fix

What Owners Are Using

Research This Issue

2007-2020 GMC Yukon XL: Door Handle/Linkage Failure (Exterior Handle Pulls but Door Won’t Open)#

Common Symptoms

How to Fix

Research This Issue

2015-2024 GMC Yukon XL: Rear Liftgate Support Strut Failure#

Common Symptoms

How to Fix

What Owners Are Using

Research This Issue

2007-2020 GMC Yukon XL: Cracked Exhaust Manifold Bolts / Manifold Leak (5.3L/6.2L V8) Causing Cold-Start Tick#

Common Symptoms

How to Fix

Research This Issue

2015-2024 GMC Yukon XL: Transmission Torque Converter Shudder (8L90/10L80)#

Common Symptoms

How to Fix

What Owners Are Using

Research This Issue

2015-2024 GMC Yukon XL: Transfer Case Fluid Leak from Output Shaft Seal#

Common Symptoms

How to Fix

What Owners Are Using

Research This Issue

2007-2019 GMC Yukon XL: AC Compressor and Rear AC System Failure#

Common Symptoms

How to Fix

What Owners Are Using

Research This Issue

2007-2020 GMC Yukon XL: Rear Wiper Motor/Washer Hose Failure (No Rear Wipe or Washer Spray)#

Common Symptoms

How to Fix

Research This Issue

2015-2020 GMC Yukon XL: Dashboard Cracking and Warping from UV/Heat Exposure#

Common Symptoms

How to Fix

What Owners Are Using

Research This Issue

Other GMC Models

Frequently Asked Questions

What are the most common GMC Yukon XL problems?

Is the GMC Yukon XL reliable?

How much does it cost to fix common GMC Yukon XL problems?

What is the 2015-2020 GMC Yukon XL Magnetic Ride Control (MRC) Shock/Strut Fluid Leak and 'Service Suspension System' Warnings?

What is the 2015-2017 GMC Yukon XL Takata Passenger Airbag Inflator Rupture Risk (Recall 174 / NHTSA 21V-050)?

What is the 2007-2019 GMC Yukon XL Active Fuel Management (AFM) Lifter Failure and Tick?

What is the 2015-2020 GMC Yukon XL Steering Column Lock Actuator Click and Binding?

What is the 2007-2020 GMC Yukon XL Cracked Exhaust Manifold Bolts / Manifold Leak (5.3L/6.2L V8) Causing Cold-Start Tick?

What is the 2007-2020 GMC Yukon XL Rear Air Suspension (Auto-Leveling) Compressor Failure / Air Shock Leaks (Z55/Z95 equipped)?

What is the 2015-2024 GMC Yukon XL Transmission Torque Converter Shudder (8L90/10L80)?

What is the 2015-2024 GMC Yukon XL Transfer Case Fluid Leak from Output Shaft Seal?

What is the 2007-2019 GMC Yukon XL AC Compressor and Rear AC System Failure?

What is the 2007-2020 GMC Yukon XL Door Handle/Linkage Failure (Exterior Handle Pulls but Door Won’t Open)?

What is the 2007-2020 GMC Yukon XL Rear Wiper Motor/Washer Hose Failure (No Rear Wipe or Washer Spray)?

What is the 2015-2024 GMC Yukon XL Rear Liftgate Support Strut Failure?

What is the 2015-2020 GMC Yukon XL Dashboard Cracking and Warping from UV/Heat Exposure?