If you look at the valve lifter replacement cost, you can’t give an exact average cost. The V8 engine comes with 16 lifters; for that, you need to spend $1000 to $2000, including V8 parts + engine lifter repair cost v8. That cost typically depends on the quality of the parts and the independent mechanic or the dealer.  Another is gm 6.2 lifter replacement cost will be  $3500 to $4500. Finally, the 5.7 hemi lifter replacement cost will be $994 and $1,254 and the parts will be $354.