YOU DONT HAVE TO USE THE ELECTRIC ONES. THATS JUST FOR HEAVIER LOADING. KEEPS THE CAR AT AN EVEN HEIGHT. ITS A LUXORY. 3300 IS OUTRAGEOUS. BUY THE PARTS ON YOUR OWN. I'D RECOMMEND NAPA AUTO PARTS, THEY ARE PRIVATE OWNER OWNED. SO THEY GO OUT OF THEIR WAY TO GET YOU THE BEST PRICE. RATHER THAN AUTOZONE OR SOMETHING COMMERCIAL WHERE IF THEY DONT OFFER IT YOU WONT GET IT. NAPA WILL GET IT! THAN TAKE IT TO AN "ase" (AUTOMOTIVE SERVICE EXCELLENCE) SHOP AND GET IT DONE. YOU WILL PAY AROUND 600-800$ TOTAL INCLUDING PARTS AND LABOR. YOU CAN ACTUALLY GO TO "NAPA AUTO PARTS ONLINE" AND CHECK IF THEY HAVE IT AVAILABLE IN THERE WHAREHOUSE. YOU WILL GET THE PRICE AND AVAILABILITY INSTANTLY