Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSCHEVROLET2025TAHOE Z71, 6.2L ENG VIN LREPAIR AND DIAGNOSISSUSPENSIONSUSPENSION CONTROL SYSTEMSSUSPENSION CONTROLS SYSTEMSPECIFICATIONSFASTENER SPECIFICATIONS
2025 Chevrolet Tahoe Z71, 6.2L Eng VIN L
Fastener Specifications
2025 Chevrolet Tahoe Z71, 6.2L Eng VIN LSECTION Fastener Specifications
Automatic Level Control Air Compressor Nut
| Callout | Component Name [Component Quantity] | Single Use Fastener/Component | Thread Locking Adhesive Required | Specification | Procedure |
|---|---|---|---|---|---|
| Metric (English) | |||||
| 1 | Automatic Level Control Air Compressor Nut [3x] | - | - | 8.25 N.m (73 lb in) | Automatic Level Control Air Compressor Insulator Replacement |
Automatic Level Control Air Compressor Tube Fitting Replacement - Automatic Level Control Air Supply Reservoir
| Callout | Component Name [Component Quantity] | Single Use Fastener/Component | Thread Locking Adhesive Required | Specification | Procedure |
|---|---|---|---|---|---|
| Metric (English) | |||||
| 1 | Automatic Level Control Air Compressor Tube Fitting | - | - | 5.5 N.m (49 lb in) | Automatic Level Control Air Compressor Tube Fitting Replacement - Automatic Level Control Air Supply Reservoir |
Automatic Level Control Air Supply Reservoir Replacement
| Callout | Component Name [Component Quantity] | Single Use Fastener/Component | Thread Locking Adhesive Required | Specification | Procedure |
|---|---|---|---|---|---|
| Metric (English) | |||||
| 1 | Automatic Level Control Air Compressor Bolt [3x] | - | - | 58 N.m (43 lb ft) | Automatic Level Control Air Supply Reservoir Replacement |
| 2 | Automatic Level Control Air Compressor Tube Fitting | - | - | - | Automatic Level Control Air Compressor Tube Fitting Replacement - Automatic Level Control Air Supply Reservoir |
| 3 | Automatic Level Control Air Supply Reservoir Coupling Cap | - | - | - | Automatic Level Control Air Supply Reservoir Coupling Replacement |
Automatic Level Control Air Supply Reservoir Coupling Replacement
| Callout | Component Name [Component Quantity] | Single Use Fastener/Component | Thread Locking Adhesive Required | Specification | Procedure |
|---|---|---|---|---|---|
| Metric (English) | |||||
| 1 | Automatic Level Control Air Supply Reservoir Coupling Cap | - | - | 2 N.m (18 lb in) | Automatic Level Control Air Supply Reservoir Coupling Replacement |
| 2 | Automatic Level Control Air Supply Reservoir Coupling | - | - | 10 N.m (89 lb in) | Automatic Level Control Air Supply Reservoir Coupling Replacement |
Automatic Level Control Module Replacement
| Callout | Component Name [Component Quantity] | Single Use Fastener/Component | Thread Locking Adhesive Required | Specification | Procedure |
|---|---|---|---|---|---|
| Metric (English) | |||||
| 1 | Automatic Level Control Air Compressor Tube Fitting [5x] | - | - | - | Automatic Level Control Module Replacement |
| 2 | Automatic Level Control Module Bolt [4x] | - | - | 22 N.m (16 lb ft) | Automatic Level Control Module Replacement |
Air Suspension Controller Replacement
| Callout | Component Name [Component Quantity] | Single Use Fastener/Component | Thread Locking Adhesive Required | Specification | Procedure |
|---|---|---|---|---|---|
| Metric (English) | |||||
| 1 | Automatic Level Control Solenoid Bolt [2x] | - | - | 5.65 N.m (50 lb in) | Air Suspension Controller Replacement |
Automatic Level Control Air Compressor Tube Fitting Replacement - Air Suspension Controller
| Callout | Component Name [Component Quantity] | Single Use Fastener/Component | Thread Locking Adhesive Required | Specification | Procedure |
|---|---|---|---|---|---|
| Metric (English) | |||||
| 1 | Automatic Level Control Air Compressor Tube Fitting - 6 MM [6x] | - | - | 5.5 N.m (49 lb in) | Automatic Level Control Air Compressor Tube Fitting Replacement - Automatic Level Control Air Supply Reservoir |
| 2 | Automatic Level Control Air Compressor Tube Fitting - 4 MM | - | - | 5.5 N.m (49 lb in) | Automatic Level Control Air Compressor Tube Fitting Replacement - Automatic Level Control Air Supply Reservoir |
Automatic Level Control Air Compressor Tube Fitting Replacement - Compressor
| Callout | Component Name [Component Quantity] | Single Use Fastener/Component | Thread Locking Adhesive Required | Specification | Procedure |
|---|---|---|---|---|---|
| Metric (English) | |||||
| 1 | Automatic Level Control Air Compressor Tube Fitting - 6 MM | - | - | 3.5 N.m (31 lb in) | Automatic Level Control Air Compressor Tube Fitting Replacement - Compressor |
| 2 | Automatic Level Control Air Compressor Tube Fitting - 4 MM | - | - | 2.25 N.m (20 lb in) | Automatic Level Control Air Compressor Tube Fitting Replacement - Compressor |
Air Suspension Control Module Replacement
| Callout | Component Name [Component Quantity] | Single Use Fastener/Component | Thread Locking Adhesive Required | Specification | Procedure |
|---|---|---|---|---|---|
| Metric (English) | |||||
| 1 | Automatic Level Control Air Compressor Bolt [2x] | - | - | 2.5 N.m (22 lb in) | Air Suspension Control Module Replacement |
Electronic Suspension Control Module Replacement
| Callout | Component Name [Component Quantity] | Single Use Fastener/Component | Thread Locking Adhesive Required | Specification | Procedure |
|---|---|---|---|---|---|
| Metric (English) | |||||
| 1 | Electronic Suspension Control Module Bracket Bolt [2x] | - | - | 9 N.m (80 lb in) | Suspension Control Module Replacement |
| 2 | Electronic Suspension Control Module Bracket Stud [2x] | - | - | 9 N.m (80 lb in) | Suspension Control Module Replacement |
Electronic Suspension Control Module Replacement
| Callout | Component Name [Component Quantity] | Single Use Fastener/Component | Thread Locking Adhesive Required | Specification | Procedure |
|---|---|---|---|---|---|
| Metric (English) | |||||
| 1 | Electronic Suspension Control Module Bracket Nut [4x] | - | - | 9 N.m (80 lb in) | Suspension Control Module Replacement |
Electronic Suspension Front Position Sensor Link Ball Stud Replacement
| Callout | Component Name [Component Quantity] | Single Use Fastener/Component | Thread Locking Adhesive Required | Specification | Procedure |
|---|---|---|---|---|---|
| Metric (English) | |||||
| 1 | Electronic Suspension Front Position Sensor Link Ball Stud | - | - | 9 N.m (80 lb in) | Electronic Suspension Front Position Sensor Link Ball Stud Replacement |
Electronic Suspension Position Sensor Link Ball Stud Replacement
| Callout | Component Name [Component Quantity] | Single Use Fastener/Component | Thread Locking Adhesive Required | Specification | Procedure |
|---|---|---|---|---|---|
| Metric (English) | |||||
| 1 | Electronic Suspension Position Sensor Link Ball Stud | - | - | 9 N.m (80 lb in) | Electronic Suspension Position Sensor Link Ball Stud Replacement |
Electronic Suspension Wheel Front Vertical Accelerometer Replacement
| Callout | Component Name [Component Quantity] | Single Use Fastener/Component | Thread Locking Adhesive Required | Specification | Procedure |
|---|---|---|---|---|---|
| Metric (English) | |||||
| 1 | Electronic Suspension Rear Vertical Accelerometer Bolt | - | - | 9 N.m (80 lb in) | Electronic Suspension Wheel Front Vertical Accelerometer Replacement - Left Side |
| Electronic Suspension Wheel Front Vertical Accelerometer Replacement - Right Side |
Front Suspension 4 Corner Leveling System Position Sensor Replacement
| Callout | Component Name [Component Quantity] | Single Use Fastener/Component | Thread Locking Adhesive Required | Specification | Procedure |
|---|---|---|---|---|---|
| Metric (English) | |||||
| 1 | Front Suspension 4 Corner Leveling System Position Sensor | - | - | 9 N.m (80 lb in) | Front Suspension 4 Corner Leveling System Position Sensor Replacement |
Rear Suspension 2 or 4 Corner Air Leveling Position Sensor Replacement
| Callout | Component Name [Component Quantity] | Single Use Fastener/Component | Thread Locking Adhesive Required | Specification | Procedure |
|---|---|---|---|---|---|
| Metric (English) | |||||
| 1 | Rear Suspension 2 or 4 Corner Air Leveling Position Sensor | - | - | 9 N.m (80 lb in) | Rear Suspension 2 or 4 Corner Air Leveling Position Sensor Replacement |
RENDER: 1.0x
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.