Choose Options Compare Key Guards for Peterbilt 377, 378 & 379 MSRP: Now: $13.25 Was: 304 Stainless Steel Key GuardsFits Peterbilt 377, 378, and 379Sold Per Pair MSRP: Now: $13.25 Was: Choose Options Compare Qty in Cart: 0 Quantity: Decrease Quantity of Key Guards for Peterbilt 377, 378 & 379 Increase Quantity of Key Guards for Peterbilt 377, 378 & 379 Price: MSRP: Now: $13.25 Was: Subtotal: Choose Options