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Yukon Gear Dura Grip Positraction For GM 12 Bolt Car w/ 30 Spline Axles / 3.08 To 3.90 Ratio

SKU: YUKYDGGM12P-3-30-1

Differential Carriers

YUK Dura Grip

Yukon Gear Dura Grip Positraction For GM 12 Bolt Car w/ 30 Spline Axles / 3.08 To 3.90 Ratio

SKU: YUKYDGGM12P-3-30-1

Differential Carriers

YUK Dura Grip

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A$895.19 A$1,798.88
LOW STOCK! Est Ship 3-5 days. HURRY! LOW STOCK. This item is in limited stock at one of our distribution centres. The ETA is the approximate time required to prepare your order for dispatch.
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Description

Yukon Dura Grip is a positraction limited slip differential that provides smooth yet aggressive traction, giving you the confidence and performance you need across a wide variety of terrains. The Dura Grip is engineered for long life and is completely rebuildable. Dura Grips are constructed with a high strength nodular case, forged 4320 chromoly spider gears, and composite clutches. For unmatched positraction performance, the Dura Grip is the ultimate choice. When your vehicle demands performance, durability and strength, choose Yukon Dura Grip.

Product Overview

Yukon Dura Grip is a positraction limited slip differential that provides smooth yet aggressive traction, giving you the confidence and performance you need across a wide variety of terrains. The Dura Grip is engineered for long life and is completely rebuildable. Dura Grips are constructed with a high strength nodular case, forged 4320 chromoly spider gears, and composite clutches. For unmatched positraction performance, the Dura Grip is the ultimate choice. When your vehicle demands performance, durability and strength, choose Yukon Dura Grip.


Features and Benefits

  • Fits 12P GM w/30 Spline Axles
  • Fits 12P GM differential
  • 30 spline axles
  • Fits 3.08-3.90 gear ratio (Also fits thick gears)
  • Yukon Dura Grips feature 4320 chromoly spider gears for ultimate durability
  • All units are backed by extensive product testing and state-of-the-art software design
  • Limited Slip Differential with composite clutches
  • Fully rebuildable design and proudly assembled in the USA
  • Gears are cut to provide the strongest teeth possible in any terrain
  • Fits 3.08/3.90 Gear Ratio [Also Fits Thick Gears]
  • Limited Slip Differential w/Composite Clutches

Product Details

Year Make
AAP Selling Package Quantity UOM:EA
AAP_UDA_12:EA
AAP_UDA_22:1
Assembled:Yes
Axle Shaft Spline Quantity:30
Axle Type:semi Floating
Bolt Hole Quantity:12
California Proposition 65:WARNING: This product can expose you to chemicals including arsenic, which is known to the State of California to cause cancer. For more information, go to www.P65Warnings.ca.gov.
Case Included:Yes
Description:12P GM 3.08-3.90 Dura Grip Limited Slip; 30spl; Composite Clutches
Differential Brand:GM
Gear Ratio:3.08 to 3.90
Heat Treated:Yes
Material:Steel
Part Number:yukYDGGM12P-3-30-1
Title:Yukon Dura Grip Limited Slip for GM 12P Differential, 3.08-3.90 Ratio, 30 Spline
WARNING CA Proposition 65 Message:WARNING: This product can expose you to chemicals including arsenic; which is known to the State of California to cause cancer. For more information; go to www.P65Warnings.ca.gov.
WARNING CA Proposition 65:Yes

Application Summary

12P GM 30spl HD 3.08-3.90 DURAGRIP POSITRACTION, COMPOSITE CLUTCH

Part Type

Limited Slip Differential Assembly

Data: v4.2 - Upd: 2026-10-11 02:24:04

Features

  • 30 spline axles
  • All units are backed by extensive product testing and state-of-the-art software design
  • Fits 12P GM differential
  • Fits 12P GM w/30 Spline Axles
  • Fits 3.08-3.90 gear ratio (Also fits thick gears)
  • Fits 3.08/3.90 Gear Ratio [Also Fits Thick Gears]
  • Fully rebuildable design and proudly assembled in the USA
  • Gears are cut to provide the strongest teeth possible in any terrain
  • Limited Slip Differential w/Composite Clutches
  • Limited Slip Differential with composite clutches
  • Yukon Dura Grips feature 4320 chromoly spider gears for ultimate durability

Specifications

Product Attributes - Brand
Yukon Gear & Axle
Product Attributes - Manufacturer's Part Number
YDGGM12P-3-30-1
Product Attributes - Part Type
Differential Carriers
Product Attributes - Product Line
Yukon Gear & Axle Dura Grip Positraction Carriers
Product Attributes - UPC
883584260110
Product Attributes - Differential Case Design Type
GM 8.875 in. (12-bolt), passenger car
Product Attributes - Remanufactured
No
Product Attributes - Aftermarket Carrier Style
Clutch-type
Product Attributes - Cover Bolts
12
Product Attributes - Axle Shaft Spline Quantity
30
Product Attributes - Manufacturer of Axle
GM
Product Attributes - Carrier Material
Nodular iron
Product Attributes - Carrier Bearings Included
No
Product Attributes - Quantity
Sold individually.
Product Attributes - Notes
Forged 4320 internals and composite clutches. Designed for 3.08 to 3.90 gear ratios. Not designed to be used with synthetic oil.

Reference Information

Brand Name/s Yukon Gear & Axle
StreetFX SKU yukYDGGM12P-3-30-1
SFX Item ID 4489082
Supplier Item Code 4489082
Manufacturer SKU YDGGM12P-3-30-1
Manufacturer UPC 883584260110
Alternative References yga-26011, YUK003869, YKNYDGGM12P-3-30-1

Compatibility

12P GM 30spl HD 3.08-3.90 DURAGRIP POSITRACTION, COMPOSITE CLUTCH

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