It’s obvious TLG is obsessed with all things Peterbilt. From Peterbilt parts specials to Peterbilt coupons, we're proud to offer deals and discounts that'll get you that Peterbilt item you've got your eye on.
Enjoy additional savings on parts and service with your Peterbilt Preferred membership. Valid 07/01/2025 – 07/31/2025
Available at All Locations
COBRA CB RADIOS
Offer Code: M25JUL8384 Code Copied
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Available at All Locations Valid 07/01/2025 – 07/11/2025
CLUTCH INSTALLATION KITS
Offer Code: M25JUL7353 Code Copied
TRP & EATON CLUTCH SALE
Offer Code: 0258070 Code Copied
SELF-ALIGNING CARRIER BEARINGS
Offer Code: No coupon necessary Code Copied
Available at All Locations Valid 07/07/2025 – 07/18/2025
NEW A/C COMPRESSORS
Offer Code: M25MAYSEP7848 Code Copied
CONMET PRE-SET HUBS
Offer Code: M25JUNJUL8283 Code Copied
Available at All Locations Valid 07/01/2025 – 07/31/2025
MERITOR PSI SYSTEM PARTS
WELLER REMAN MANUAL & ALLISON TRANSMISSIONS
Offer Code: Coupon codes vary Code Copied
AC Diagnostic & Axle Alignment
Available at TLG Peterbilt - Great Lakes Valid 07/01/2025 – 09/30/2025
Available at TLG Peterbilt - South Bend Valid 07/01/2025 – 09/30/2025
GENUINE CATERPILLAR AIR COMPRESSORS
Offer Code: CAT Code Copied
Available at All Locations Valid 07/01/2025 – 12/31/2025
GENUINE CATERPILLAR ENGINE LONG BLOCK DISCOUNT
CATERPILLAR OVERHAUL KITS
CATERPILLAR REMAN & NEW CONTENT ENGINES