Get 2012 Mercedes-Benz GL-Class prices including invoice and MSRP. The 2012 Mercedes-Benz GL-Class base MSRP price is between $61,570 - $85,300, but the invoice pricing for the 2012 GL-Class is between $57,260 - $79,329. Each dealer has their own regional rebate plans and mark-ups, but the dealer holdback for the 2012 Mercedes-Benz GL-Class is between $1,847 - $2,559. With a base target price of $57,046 - $79,032 means that you'll be looking at a total target price for the 2012 GL-Class at around $61,286 - $83,272. To learn more about individual trim pricing, you can choose one of the 2012 Mercedes-Benz GL-Classs below and see specific details.