1999 Chevrolet Suburban Differential Carrier K2500 Suburban - 4WD - Yukon Dura Grip Positraction - GM 10.5 in. / 14T Rear - 14 Bolt Cover - 30 Spline - 4.10 And Down or Thick Gears - Rear guaranteed to replace your current 1999 Chevrolet Suburban Differential Carrier K2500 Suburban - 4WD - Yukon Dura Grip Positraction - GM 10.5 in. / 14T Rear - 14 Bolt Cover - 30 Spline - 4.10 And Down or Thick Gears - Rear. 1999 Chevrolet Suburban Differential Carrier comes new OEM 1999 Chevrolet Suburban Differential Carrier aftermarket new 1999 Chevrolet Suburban Differential Carrier of remanufactured 1999 Chevrolet Suburban Differential Carrier K2500 Suburban - 4WD - Yukon Dura Grip Positraction - GM 10.5 in. / 14T Rear - 14 Bolt Cover - 30 Spline - 4.10 And Down or Thick Gears - Rear.