GM GENUINE 84989576

GM GENUINE part number 84989576 is a axle / differential assembly in the Drivetrain system. This catalog matches it to 13 year-and-engine configurations from 2020 to 2026.

Verified fitment includes 2026 Chevrolet Silverado 3500 6.6L V8 DIESEL Turbocharged ; 2025 Chevrolet Silverado 3500 6.6L V8 DIESEL Turbocharged ; 2025 GMC Sierra 3500 6.6L V8 DIESEL Turbocharged ; 2024 Chevrolet Silverado 3500 6.6L V8 DIESEL Turbocharged ; 2024 GMC Sierra 3500 6.6L V8 DIESEL Turbocharged , plus 8 other configurations. See every vehicle this part fits.

Manufacturer specifications
Fits:
146.3" Wheelbase or 170.8" Wheelbase or 176.7" WheelbaseDual Rear Wheel, Ride and Handling(DZW), Wide Track Rear Axle (GTY), 3.42 Rear Axle Ratio (GU6), Positraction Limited-Slip Rear Axle (G80)
or:
98.2" Bed141.5" Wheelbase or 162.5" Wheelbase or 172.0" Wheelbase3.42 Rear Axle Ratio (GU6), Positraction Limited-Slip Rear Axle (G80), Value Added Rear Suspension (VRN), Dual Rear Wheel, Ride and Handling(DZW)
or:
141.5" Wheelbase or 146.3" Wheelbase or 162.5" Wheelbase or 170.8" Wheelbase or 172.0" Wheelbase or 176.7" Wheelbase3.42 Rear Axle Ratio (GU6), Positraction Limited-Slip Rear Axle (G80), Value Added Rear Suspension (VRN), Dual Rear Wheel, Ride and Handling(DZW)
Application data published for:
🇺🇸 US 🇨🇦 CA

Frequently Asked Questions

What is GM GENUINE 84989576?

GM GENUINE part number 84989576 is a axle / differential assembly with published application data for 13 vehicle configurations from 2020 to 2026. Use the manufacturer part number to cross-reference your old part or a repair quote before you order.

Which vehicles does GM GENUINE 84989576 fit?

This catalog matches 84989576 to 13 year-and-engine configurations from 2020 to 2026. Open the compatible-vehicles list for every make, model and engine, and read the notes for position or trim qualifiers.

Is GM GENUINE 84989576 OEM or aftermarket?

What matters is the published application data for this part number, not the label on the box. GM GENUINE 84989576 is listed with its manufacturer part number so you can compare it to an OEM number or another brand that covers the same fitment.

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