Yukon Gear Grizzly Locker For Dana 30 / 27 Spline / 3.73+

SKU: YGLD30-4-27 | UPC: 883584280002

Yukon Gear Grizzly Locker For Dana 30 / 27 Spline / 3.73+

The Yukon Grizzly Locker is a mechanical positive-locking differential engineered for Dana 30 axles with 27 splines and 3.73 or higher gear ratios. It fits Jeep Wrangler Cherokee CJ Bronco International Scout and select Volvo models delivering maximum traction in rock crawling trail running off-road racing and drag racing. This patented design sends 100% power to both tires while disengaging on turns to avoid binding.

Key Features

• Hardcore Construction: Heavy-duty casing and gears built to withstand extreme off-road abuse
• Advanced Gear Teeth: Larger radius at base of inner clutch teeth for up to 350% greater strength than back-cut designs
• Shock-Load Resistance: Oversized teeth prevent breakage from shock-loading or axle failure
• Full Power Delivery: Locks both wheels for 100% traction in demanding conditions
• Turn Disengagement: Automatically unlocks during turns for smooth handling

Product Notes

• Confirm gear ratio is 3.73 or numerically higher and 27 spline axles before installation
• Uses existing carrier bearings and hardware
• Packed in protective foam-lined box for safe transit

Installation Notes

• Professional installation recommended.
• Requires complete differential disassembly and gear setup
• Compatible with factory Dana 30 carriers in listed vehicles

This Part Fits

Year	Make	Model	Submodel
1966-1971	Ford	Bronco	Base
1968-1969	Ford	Bronco	Roadster
1968-1971	Ford	Bronco	Wagon
1967-1971	International	Scout	Base
1971-1974	International	Scout II	Base
1984-1993	Jeep	Cherokee	Base
1991-1992	Jeep	Cherokee	Briarwood
1985-1988	Jeep	Cherokee	Chief
1996	Jeep	Cherokee	Classic
1998-2001	Jeep	Cherokee	Classic
1993-1997	Jeep	Cherokee	Country
1985-1992	Jeep	Cherokee	Laredo
1987-1992	Jeep	Cherokee	Limited
1985-1990	Jeep	Cherokee	Pioneer
1994-2001	Jeep	Cherokee	SE
1989-2001	Jeep	Cherokee	Sport
1977-1979	Jeep	CJ7	Golden Eagle
1980	Jeep	CJ7	Golden Hawk
1980-1983	Jeep	CJ7	Laredo
1985-1986	Jeep	CJ7	Laredo
1982-1983	Jeep	CJ7	Limited
1976-1986	Jeep	CJ7	Renegade
1976-1986	Jeep	CJ7	Base
1987-1992	Jeep	Comanche	Base
1987-1988	Jeep	Comanche	Chief
1986	Jeep	Comanche	Custom
1990-1992	Jeep	Comanche	Eliminator
1987-1988	Jeep	Comanche	Laredo
1987-1992	Jeep	Comanche	Pioneer
1986	Jeep	Comanche	X
1986	Jeep	Comanche	XLS
1987-1993	Jeep	Wrangler	Base
1988-1992	Jeep	Wrangler	Islander
1987-1990	Jeep	Wrangler	Laredo
1991-1994	Jeep	Wrangler	Renegade
1995	Jeep	Wrangler	Rio Grande
2003-2017	Jeep	Wrangler	Rubicon
1988	Jeep	Wrangler	S
1991-1994	Jeep	Wrangler	S
1988-1995	Jeep	Wrangler	Sahara
1997-2004	Jeep	Wrangler	Sahara
2007-2017	Jeep	Wrangler	Sahara
1994-1995	Jeep	Wrangler	SE
1997-2006	Jeep	Wrangler	SE
1987-1988	Jeep	Wrangler	Sport
1997-2006	Jeep	Wrangler	Sport
2010-2017	Jeep	Wrangler	Sport
2006	Jeep	Wrangler	65th Anniversary Edition
2011	Jeep	Wrangler	70th Anniversary
2016	Jeep	Wrangler	75th Anniversary
1971-1983	Jeep	CJ5	Base
1977-1980	Jeep	CJ5	Golden Eagle
1980-1983	Jeep	CJ5	Laredo
1982-1983	Jeep	CJ5	Limited
1975-1983	Jeep	CJ5	Renegade
1966-1975	Jeep	CJ6	Base

Why Choose Yukon Gear?

• Proven leader in off-road differentials and axles
• Patented designs for real-world durability
• Precision-machined components for reliable performance

Frequently Asked Questions

• Q: Will this fit my 1987-1995 Jeep Wrangler with Dana 30 front axle?
  A: Yes it fits all listed Jeep Wrangler models with 27 spline Dana 30 and 3.73+ gears including Base S Sahara Sport
• Q: What materials are used in the Grizzly Locker?
  A: High-strength steel gears and case with advanced tooth geometry for maximum impact resistance
• Q: What is the warranty on this locker?
  A: Backed by Yukon’s limited manufacturer warranty covering defects in materials and workmanship

Shipping & Handling

• Method: UPS Ground or FedEx
• Availability: In stock – ships same or next business day
• Packaging: Secure foam-lined cardboard box 12in x 12in x 12in
• Weight: 24 lbs shipping weight