THE GMC SPRINT HAS THE SAME BODY PARTS AS THE ELCAMINO CHEVELLE PARTS FIT BOTH OF THESE VKHICLES .MORE THAN LIKELY SOMEONE HAS PUT A LAGUNA FRONT FROM ACHEVELLE ON THE SPRINT. THE PRODUCTION NUMBERS FOR THE 77 SPRINT ARE LESS THAN 1500 UNITS BUILT .MOST HAD THE SAME GRILL AS THE SAME YEAR MALIBU .