Drivetrain› Differentials and Rear-End Components

Auburn Gear

GM 12 BOLT TRUCK SELECTALOC 30T4SER3.73:1&UP LIMITED SLIP TO LOC

$2,428.65

SKU: A027 545011

In Stock
In Stock
Ships by Jun 20
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

Brand: Auburn Gear. AG GM8.875TK 30SPL 3.73&UP. App/Model: GM 8.875 Truck. Axle Shaft Spline Quantity: 30. California Proposition 65: Cancer and Reproductive Harm - www.P65Warnings.ca.gov. Differential Carrier Break: 3.73 Ratio and Higher. Differential Model: GM 8.875 Truck. Taxonomy A: LD Differential. Taxonomy B: Limited Slip Differentials. Taxonomy C: Limited Slip Carrier-Clutch Style. Taxonomy D: Rear. For GM 8.875".

Fitment

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Specifications

BrandAuburn Gear
Part NumberA027 545011

Videos

Why we run the Auburn Gear Select-a-Loc | GenRight Off Road

Why we run the Auburn Gear Select-a-Loc | GenRight Off Road
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Auburn ected max locker review
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NITRO REGEARED Ep 6: Toyota Tundra gets Nitro 5.29s & Auburn Gear PRO Limited Slip Installed

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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