Parts / Truck
Truck parts on the shelf.
Aftermarket parts for class-6, class-7, and class-8 trucks. Engine and cooling, drivetrain, air systems, brakes, suspension, electrical, cab. Stocked in Crossville with backup from our Knoxville locations — deep total active inventory across the network.
Categories
What's on the shelf.
Not every SKU listed online — we'd be at it forever. These are the categories we stock deepest. Don't see what you need? Call. If it's not in Crossville, it's usually one shelf-pull from Knox Trailers or Post Onsite, or a 24-hour order in.
Engine & cooling
- Filters (oil, fuel, air)
- Belts and hoses
- Water pumps
- Thermostats
- Radiator caps
- Coolant and additives
Drivetrain
- Clutches
- Universal joints
- Driveshaft components
- Transmission filters
- Differential fluids
Air systems & brakes
- Brake chambers
- Slack adjusters
- Brake shoes and drums
- Air dryers
- Glad hands
- Air lines and fittings
Suspension & chassis
- Shocks and struts
- Bushings
- Leaf springs
- U-bolts
- Cab mounts
- Steering components
Lighting & electrical
- LED headlights and marker lights
- Alternators and starters
- Batteries (group 31, 4D, 8D)
- Wiring harnesses
- 7-way and 4-way connectors
Cab, interior, accessories
- Mirrors and brackets
- Window regulators
- Seat parts
- Air horns
- Mud flaps and brackets
Fluids & shop supplies
- Engine oils (15W-40 and synthetic)
- Coolants
- DEF
- Greases
- Rags, gloves, shop towels
DOT compliance items
- Reflective tape kits
- Triangles and flares
- Fire extinguishers
- First-aid kits
- DOT-required signage
Need a part today?
Call ahead with your year/make/model. We'll confirm availability and have it pulled for you. Counter open M–F 7am–5pm.