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 MANUALSCHEVROLET2008CHEVY EXPRESS G3500, VAN PASSENGER EXTENDEDREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 321 (REAR DRIVE AXLE)COMPONENT LOCATORLOCKING DIFFERENTIAL DISASSEMBLED VIEWS
2008 Chevrolet Chevy Express G3500, Van Passenger Extended
Locking Differential Disassembled Views
2008 Chevrolet Chevy Express G3500, Van Passenger ExtendedSECTION Locking Differential Disassembled Views
WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2008 GMC Yukon XL, 2008 GMC Yukon, 2008 Chevrolet Tahoe, 2008 Chevrolet Suburban, and 2008 Chevrolet Avalanche. However, it is still accessible from the selected car via links, so may be relevant.
| Callout | Component Name |
|---|---|
| 1 | Differential Pinion Gear Shaft |
| 2 | Differential Case |
| 3 | Differential Pinion Gear Shaft Lock Bolt |
| 4 | Locking Differential Lockout Bushings |
| 5 | Locking Differential Clutch Disc Thrust Washer |
| 6 | Locking Differential Clutch Disc Guide |
| 7 | Locking Differential Clutch Disc Set |
| 8 | Differential Pinion Gear Thrust Washer |
| 9 | Differential Pinion Gear |
| 10 | Locking Differential Side Gear |
| 11 | Locking Differential Thrust Block |
| 12 | Differential Pinion Gear |
| 13 | Differential Pinion Gear Thrust Washer |
| 14 | Locking Differential Side Gear, Cam-Faced |
| 15 | Locking Differential Cam |
| 16 | Locking Differential Governor |
| 17 | Wave Washer |
| 18 | Locking Differential Clutch Disc Set |
| 19 | Locking Differential Clutch Disc Guide |
| 20 | Locking Differential Snap Ring Retainer |
| 21 | Locking Differential Clutch Disc Thrust Washer |
| Callout | Component Name |
|---|---|
| 1 | Differential Case |
| 2 | Differential Pinion Gear Shaft |
| 3 | Locking Differential Lockout Bushing |
| 4 | Differential Pinion Gear Shaft Lock Bolt |
| 5 | Locking Differential Clutch Disc Thrust Washer |
| 6 | Locking Differential Clutch Disc Set |
| 7 | Locking Differential Clutch Disc Guide |
| 8 | Locking Differential Side Gear |
| 9 | Differential Pinion Gear Thrust Washer |
| 10 | Differential Pinion Gear |
| 11 | Locking Differential Governor |
| 12 | Locking Differential Latching Bracket |
| 13 | Locking Differential Thrust Block |
| 14 | Differential Pinion Gear Thrust Washer |
| 15 | Differential Pinion Gear |
| 16 | Locking Differential Side Gear, Cam-Faced |
| 17 | Locking Differential Cam |
| 18 | Wave Washer |
| 19 | Locking Differential Clutch Disc Guide |
| 20 | Locking Differential Clutch Disc Set |
| 21 | Locking Differential Side Gear Thrust Sleeve |
| 22 | Differential Side Gear Shim |
| Callout | Component Name |
|---|---|
| 1 | Differential Case - Left Side |
| 2 | Differential Case - Right Side |
| 3 | Differential Case Screws |
| 4 | Locking Differential Clutch Disc Thrust Washer |
| 5 | Locking Differential Side Gear Thrust Sleeve |
| 6 | Locking Differential Clutch Disc Set |
| 7 | Locking Differential Clutch Disc Guide |
| 8 | Wave Washer |
| 9 | Locking Differential Cam |
| 10 | Locking Differential Side Gear - Cam Faced |
| 11 | Differential Pinion Gear |
| 12 | Differential Pinion Gear Thrust Washer |
| 13 | Differential Pinion Gear Thrust Washer |
| 14 | Differential Pinion Gear |
| 15 | Differential Pinion Gear |
| 16 | Differential Pinion Gear Thrust Washer |
| 17 | Locking Differential Governor |
| 18 | Locking Differential Latching Bracket and Spring |
| 19 | Locking Differential Spider |
| 20 | Locking Differential Thrust Block |
| 21 | Locking Differential Side Gear |
| 22 | Locking Differential Clutch Disc Guide |
| 23 | Locking Differential Clutch Disc Set |
| 24 | Differential Side Gear Shim |
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.