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 01/01/2026 – 01/31/2026
Available at All Locations
MERITOR PSI SYSTEM PARTS
Offer Code: No coupon necessary Code Copied
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Available at All Locations Valid 01/19/2026 – 01/31/2026
3-in-1 Assemblies
Offer Code: Coupon codes vary Code Copied
DON’T GET STRANDED!
Offer Code: M26JANMAR8773 Code Copied
Available at All Locations Valid 01/26/2026 – 01/31/2026
LED HEADLIGHT BULBS
TRP & EATON CLUTCH SALE
Available at All Locations Valid 01/01/2026 – 01/31/2026
CLUTCH INSTALLATION KITS
CONMET PRE-SET HUBS
Offer Code: TLGCPN Code Copied
GENUINE CATERPILLAR AIR COMPRESSORS
Offer Code: CAT Code Copied
Available at All Locations Valid 01/01/2026 – 06/30/2026
CATERPILLAR REMAN & NEW CONTENT ENGINES
GENUINE CATERPILLAR ENGINE LONG BLOCK DISCOUNT
CATERPILLAR OVERHAUL KITS
CATERPILLAR CYLINDER HEAD