I have a 2002 Suburban 1500 LT w /120000 m + that recently has trouble shifting into 2nd gear intermittently and today started making a whining noise when accelerating. Additionally, I noticed the gear shift display was flickering when stopped. Any ideas of what the problem maybe? Thanks.

 

Could Be Transfer Case, Or Shift Sensor Not sure Just tryin To Help Let Me KNow if It Helps Or If You Find Problem Out

 

Thanks for your response...I'll check that out...let u know...thanks