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Yukon Gear & Axle

Yukon YDGGM11.5-30-1 Dura Grip LSD AAM 11.5" 30-Spline GM 2500/3500/Dodge Ram

Regular price
$853.95
Regular price
$1,535.00
Sale price
$853.95
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In Stock: 4

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Product Specification:

SKU:YUKYDGGM11.5-30-1

MPN: YDGGM11.5-30-1

UPC: 883584260332

Weight: 55.8 lb

Inventory: 4

Type: Differentials



Vehicle Fitment

  • 2001-2025 Chevrolet Silverado 2500 HD, AAM 11.5" Rear Axle, 30-Spline
  • 2001-2025 Chevrolet Silverado 3500 HD, AAM 11.5" Rear Axle, 30-Spline
  • 2001-2025 GMC Sierra 2500 HD, AAM 11.5" Rear Axle, 30-Spline
  • 2001-2025 GMC Sierra 3500 HD, AAM 11.5" Rear Axle, 30-Spline
  • 2003-2019 Dodge Ram 2500, AAM 11.5" Rear Axle, 30-Spline
  • 2003-2019 Dodge Ram 3500, AAM 11.5" Rear Axle, 30-Spline

Fitment Notes

  • AAM 11.5" rear axle only -- 30-spline, 14-bolt cover
  • Fits all gear ratios -- no ratio restriction
  • Non-synthetic GL-5 gear oil required -- synthetic not recommended; may cause aggressive or noisy operation
  • Yukon LSD additive required -- PN OILADD (2 bottles recommended)
  • Sold individually

Features

  • Clutch-pack limited slip -- smooth, progressive torque transfer for street and towing use
  • 4-spring design -- consistent clutch preload for reliable traction
  • Raybestos composite clutches -- high-performance, long-life friction material
  • Forged 4320 chromoly spider gears -- precision cut for maximum tooth strength
  • High-strength nodular iron case
  • Fits all ring and pinion gear ratios
  • Fully rebuildable -- clutch packs can be replaced or upgraded
  • Assembled in Everett, Washington, USA

Specifications

  • Part Number: YDGGM11.5-30-1
  • Series: Dura Grip Positraction
  • Axle: AAM 11.5" rear
  • Spline count: 30
  • Cover bolts: 14
  • Type: Clutch-pack limited slip
  • Spider gears: Forged 4320 chromoly
  • Case: Nodular iron
  • Springs: 4-spring
  • Gear ratio: All
  • Weight: 56 lbs
  • Warranty: 1-year limited

Included Components

  • 1x Dura Grip limited slip differential carrier -- fully assembled

Product Description

The Yukon YDGGM11.5-30-1 is a Dura Grip clutch-pack limited slip differential for the AAM 11.5" rear axle as found in 2001-2025 Chevy and GMC Silverado/Sierra 2500 HD and 3500 HD trucks, and 2003-2019 Dodge Ram 2500 and 3500. It is a direct bolt-in replacement for the factory open differential and fits all ring and pinion gear ratios without modification.

The Dura Grip uses a 4-spring clutch-pack design with Raybestos composite clutches to deliver smooth, progressive torque transfer to the wheel with the most grip -- providing improved traction for towing, hauling, and off-road use without the harshness of a full locker on the street. Forged 4320 chromoly spider gears and a high-strength nodular iron case provide the durability required for the sustained heavy loads of 3/4-ton and 1-ton truck applications. The unit is fully rebuildable -- clutch packs can be replaced or upgraded for increased aggressiveness. Non-synthetic GL-5 gear oil required; synthetic oil may cause aggressive or noisy clutch operation. Two bottles of Yukon LSD additive (OILADD) are recommended. Assembled in the USA at Yukon's Everett, Washington facility. Backed by Yukon's 1-year limited warranty.

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