Yukon Gear & Install Kit package for Standard Rotation Dana 60 & '88 & down GM 14T, 4.88 thick. This is a complete package that includes front & rear ring & pinion sets along with the most complete master overhaul kits on the market, giving you everything you need to re-gear the front & rear differential in one easy part number. This package contains thick front & rear gear sets.

Product Features:

• Fits standard rotation Dana Spicer 60 and 1988 and down GM 10.5" 14 bolt truck
• 4.88 ratio
• Includes front and rear ring & pinion sets and master overhaul kits
• Thick front and rear gear sets for 4.10 and down carriers