Nitro

GPDURAMAX-5.13

Nitro (GPDURAMAX-5.13) Front and Rear 5.13 Ratio Gear Package Kit for Chevy/GMC 2500/3500HD

Ring & Pinion Gears

Nitro master install kits include: Koyo or OEM Carrier Bearings, Koyo or OEM Pinion Bearings, Pinion Nut if applicable, Pinion Seal, Crush Sleeve or Preload Shims or Solid Spacer
Nitro gears are manufactured from 8620 steel gear forgings in the same manufacturing facilities as GM, Dodge, Ford and Toyota
For Diesel or 8.1L
Carrier Shims if applicable, Gasket or Silicone, Loctite, Gear-marking Compound and Applicator Brush
They are precision machined using computer controlled processes, heat treated, CNC triple-lapped and Rockwell tested for hardness; these extra steps ensure excellent fitment, ideal contact pattern and smooth, quiet operation

Nitro Gear Package Kit include things that are needed to change the gear ratio of the vehicle; each kit contains a front Nitro ring and pinion, front master install kit, rear Nitro ring and pinion and a rear master install kit.

EmpireCovers American Armor Truck Cover: Fits 208-in L x 70-in W x 60-in H
TIE DOWN ENG
Mix me 774