2007 Chevrolet Suburban 1500 Q&A

2007 Chevrolet Suburban 1500 Question: my 07 suburban is misfiring take it to the shop four thousand dollars to fix

07 suburban not under warranty I talked to several people have the same problem those motors are s*** $500 a month for car payment can't drive sitting at the shop miss find four thousand dollars to fix I had a suburban for 13 years never had a problem of the engin had over 260,000 miles on it any suggestions -
Answer 1
What are they going to do for 4 grand, replace the engine? More info. needed on this one! -
Answer 2
WHAT ARE THE REPAIRS NEEDED. PLEASE GIVE MORE INFO -