Deals at MyTruckPoint

Yukon Gear YDGGM12T-4-30-1 12T GM 3.73 & Up Dura Grip Limited Slip, 30spl, Composite Clutches

Vendor: Yukon Gear and Axle
SKU: FDHC_YDGGM12T-4-30-1
Availability: 13 In Stock
Product Type: Limited Slip Differential Assembly
$509.00 USD
$521.00
$509.00 USD
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Description
Description
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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.


Specifications:

Description_SHO Limited Slip Unit
Description_INV YDGGM12T-4-30-1
Description_ASC Yukon recommends the use of high grade Non-Synthetic GL-5 gear oil and Yukon LSD (Limited Slip Differential) additive for long life and smooth operation. Part number OILADD. The use of synthetic oil is not recommended and may result in aggressive or noisy operation.
Description_KEY ,&,12T,3.73,30spl,CLUTCH,COMPLETE,COMPOSITE,DIFFCARGM12T,DURAGRIP,GM,GM12-LSAT1,GM12T-POSI-4-30-YG,HD,POSITRACTION,UP,YDG,YDGGM12T-4-30-1,
Description_DES 12T GM 3.73 & Up Dura Grip Limited Slip, 30spl, Composite Clutches
Description_ASM 12T GM 30spl HD 3.73 & UP DURAGRIP POSITRACTION, COMPOSITE CLUTCH
Description_EXT 12T GM 3.73 & Up Yukon Dura Grip Limited Slip, 30 Spline, Positraction; Composite Clutches
Description_MKT 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.
Description_FAB Fits GM 12T differential
Description_FAB 30 spline axles
Description_FAB For 3.73-and-up gear ratio
Description_FAB Yukon Dura Grips feature 4320 chromoly spider gears for ultimate durability
Description_FAB All units are backed by extensive product testing and state-of-the-art software design
Description_FAB Fully rebuildable design and proudly assembled in the USA
Description_TRA Yukon Dura Grip Limited Slip for GM 12T Diff, 3.73 & Up Ratio, 30 Spline, YDGGM12T-4-30-1
Description_TLE Yukon Dura Grip Limited Slip for GM 12T Diff, 3.73 & Up Ratio, 30 Spline
Description_DEF Limited Slip Differential Assembly
Vehicle Fitment
Vehicle Fitment
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Shipping
Shipping
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SHIPPING & DELIVERY INFORMATION

Free Shipping

  • Eligibility: Orders over $99 in the USA & Canada.
  • Exceptions: Oversized or heavy items may incur extra fees (we’ll notify you before shipping).
  • Non-Eligible Areas: Vancouver Island, Yukon, NWT, Nunavut, Alaska, Hawaii, Puerto Rico & other U.S. territories.

Fast Shipping

  • Processing: Orders placed before 2 PM usually ship the same day.
  • Delivery Time: 2–5 business days via Purolator, FedEx, or Loomis Express.
  • Note: Delivery may take longer for distant warehouses or inter-warehouse transfers.

Shipping Limitations

  • No P.O. Boxes: Please provide a physical address.
  • Remote Areas: Free shipping excludes remote regions.

Special Orders & Backorders

  • May incur additional handling fees (discussed before shipping).
  • You may cancel if costs are too high for a full refund.

Warranty

  • For internal damage or missing parts, contact the manufacturer directly for faster service.
  • After 30 days, contact the manufacturer first — if unresolved, our team will assist.

Oversized Items

  • Shipped via LTL Freight (items over 150 lbs or large dimensions).
  • We’ll confirm any added costs before shipping.
  • Examples: Large Fridges, Oversize Toolbox or Tanks, Drop in Bed liners, Wheel to Wheel Step bar & Running Boards, Large Roof Cargo Box, Heavy Bumpers, RV Doors, Oversize, Roof Tent, Large gas tank, Oversize Grille Guards, Fifth Wheel Hitch, Sofa , Trailer Axle.
  • Special Handling Fees: Items like batteries may incur additional shipping fees.

Returns & Cancellations

In-Stock Items

  • Cancel before shipment; once shipped, standard return policy applies.
  • 20% restocking fee, excluding oversize item. Both way shipping is customer responsibility under store error.

Backorders / Special Orders

  • 5% restocking fee applies if canceled within 30 days.
  • Non-cancellable once shipped from the manufacturer.
  • Refused Deliveries: Refund minus shipping & restocking fees (excludes special orders).
  • Payment Disputes: Chargebacks do not cancel orders — please contact us directly.

Core Fees

  • Not included in the purchase price.
  • Refundable upon return of the old part in usable condition.

If you have any questions or need assistance, please reach out to us at 800.292.4173 or support@mytruckpoint.ca.

Why Us
Why Us
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