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 MANUALSGMC2023SIERRA 3500 HD AT4, 6.6L ENG VIN 7LABOR TIMESDRIVELINES AND AXLESAXLE SHAFTS - FRONTAXLE SHAFTREMOVE & REPLACE
2023 GMC Sierra 3500 HD AT4, 6.6L Eng VIN 7
Axle Shaft: Remove & Replace
2023 GMC Sierra 3500 HD AT4, 6.6L Eng VIN 7SECTION Remove & Replace
CARRIER TYPE
Independent Suspension. NOTE: For Independent Suspension Type Axles, this operation consists of removal and installation, dissassembly and reassembly of the Axle Shaft Assembly and replacement of the Axle Shaft.| Applies To | Note | Standard Hours | Warranty Hours | Skill Level |
|---|---|---|---|---|
| 4WD, Front Axle,w/Dual Rear Wheels,Inner Shaft,Both | 3.9 | B | ||
| 4WD, Front Axle,w/Dual Rear Wheels,Inner Shaft,Left Side | 1.8 | B | ||
| 4WD, Front Axle,w/Dual Rear Wheels,Inner Shaft,Right Side | 2.7 | B | ||
| 4WD, Front Axle,w/Dual Rear Wheels,Outer,Half Shaft,Both Sides | 5.0 | B | ||
| 4WD, Front Axle,w/Dual Rear Wheels,Outer,Half Shaft,One Side | 2.6 | B | ||
| 4WD, Front Axle,w/Single Rear Wheels,Inner Shaft,Both | 3.5 | B | ||
| 4WD, Front Axle,w/Single Rear Wheels,Inner Shaft,Left Side | 1.6 | B | ||
| 4WD, Front Axle,w/Single Rear Wheels,Inner Shaft,Right Side | 2.5 | B | ||
| 4WD, Front Axle,w/Single Rear Wheels,Outer,Half Shaft,Both Sides | 4.6 | B | ||
| 4WD, Front Axle,w/Single Rear Wheels,Outer,Half Shaft,One Side | 2.4 | B | ||
| Additional Procedure: AXLE SHAFT: Remove & Replace: | ||||
| 4WD, Where Skid Plate interferes add | 0.2 | B | ||
| Combination Procedure: BRAKE PAD LIFE MONITORING SYSTEM: Reset: | ||||
| 4WD | Includes: Additional time for use of scan tool to perform this procedure. | 0.2 | B | |
RENDER: 1.0x
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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.