Upgrade your Peterbilt 388 with top-quality aftermarket and OEM replacement parts built for strength and performance you can trust. Our selection of Peterbilt 388 parts and accessories includes polished grilles, heavy-duty bumpers, LED lighting upgrades, mirrors, interior components, and exterior trim designed for exact fitment and durability. Whether you’re replacing worn components or customizing your truck for a professional look, these Peterbilt 388 aftermarket parts offer long-lasting reliability and improved performance. Shop quality Peterbilt 388 replacement parts that keep your truck operating at its best on the road and at the job site.
Product categories
- Center Panels Hangers & T-Bar 396
- Mud Flap & Accessories 185
- Bezels 127
- Semi Truk Seats 2
- Clearance & Marker Lights 756
- Polishing 29
- Sun Visors 111
- Housings 15
- Window Guards 2
- Electrical Accessories 28
- Rectangular Pedestal Lights 74
- Speaker Covers & Accessories 9
- Tow Lights 1
- Chop Top & Window Trims 34
- Exhaust & Accessories 262
- Round Lights 149
- Dome & Map Lights 53
- Wire Looms & Sleeves 7
- Cab And Sleeper Panels 146
- Exterior Door Accessories 128
- Upper Cab & Sleeper Accessories 40
- Driver Convenience Goods 25
- Parking Lights 3
- TURN & TAIL LIGHT 1
- Fender & Guards 31
- Warning Lights 107
- Deck Plates 1
- Gladhands 4
- Star Lights 10
- Grille & Surround 120
- Wheels & Accessories 535
- Fairings 19
- Grommets & Bezels 83
- Work Lights 152
- Coolant Reservoirs 8
- Sleeper & Extension Panel Kit 9
- Headlight & Accessories 1083
- Performance parts 17
- Bug Deflectors 80
- Hood & Cab Accent Trim 1
- Hood & Accessories 129
- Light Accessories 140
- Sunroof Trims 2
- Sleeper Trims 7
- Horns & Accessories 56
- Light Brackets 559
- Cowl Panels 6
- Interior Door Accessories 83
- Fenders & Accessories 228
- Windshield Accessories 1
- License & Accessories 159
- Dash Accessories 1262
- Lower Center Dash Column 15
- Steering Wheels & Column Accessories 91
- Bumper Accessories 210
- Lower Dash & Floor Accessories 119
- Watermelon light 85
- Mirrors & Accessories 194
- Accessories 469
- Antenna Accessories 3
- Battery Toolboxes & Steps 63
- Breather & Fuel Tank 11
- Bumper 152
- Cab Lights 335
- Exterior & Trims 110
- Fender Lights 30
- Fenders 40
- Fog Lights 46
- Freightliner 813
- Interior & Trims 7
- International 174
- Kenworth 493
- Mack 70
- Peterbilt 698
- Turn Signal Lights 643
- Universal 420
- Volvo 88
- Western Star 54
Upgrade your Peterbilt 388 with top-quality aftermarket and OEM replacement parts built for strength and performance you can trust. Our selection of Peterbilt 388 parts and accessories includes polished grilles, heavy-duty bumpers, LED lighting upgrades, mirrors, interior components, and exterior trim designed for exact fitment and durability. Whether you’re replacing worn components or customizing your truck for a professional look, these Peterbilt 388 aftermarket parts offer long-lasting reliability and improved performance. Shop quality Peterbilt 388 replacement parts that keep your truck operating at its best on the road and at the job site.
Showing 1–24 of 195 results
Peterbilt 389/388 Fender Trims (2008+)
SKU:
TFT-PET389
PB. 389/388 Fender Trims (2008+)
Peterbilt 389/388 License/Tag Swing Plate – Triple Plate
SKU:
TP-1703
PB. 389/388 License/Tag Swing Plate – Triple Plate
Peterbilt 389/388 License/Tag Swing Plate – Double Plate
SKU:
TP-1702
PB. 389/388 License/Tag Swing Plate – Double Plate
Peterbilt 389/388 License/Tag Swing Plate – Single Plate
SKU:
TP-1701
PB. 389/388 License/Tag Swing Plate – Single Plate
Peterbilt 5″ Window Chop Tops (2006-2020) – Door Mounted Mirrors | Paintable | Flange
SKU:
TP-1457
Flange|Paintable|PB. 5″ Window Chop Tops (2006-2020) – Door Mounted Mirrors
Peterbilt 5″ Window Chop Tops (2006-2020) – Cab Mounted Mirrors | Paintable | Flange
SKU:
TP-1456
Flange|Paintable|PB. 5″ Window Chop Tops (2006-2020) – Cab Mounted Mirrors
Peterbilt 5″ Window Chop Tops (2006-2020) – Cab Mounted Mirrors | Paintable
SKU:
TP-1455
Paintable|PB. 5″ Window Chop Tops (2006-2020) – Cab Mounted Mirrors
Peterbilt 5″ Window Chop Tops (2006-2020) – Door Mounted Mirrors | Paintable
SKU:
TP-1454
Paintable|PB. 5″ Window Chop Tops (2006-2020) – Door Mounted Mirrors
Peterbilt 389/388/386/379/378 5″ Window Chop Tops (All Years) – Door Mounted Mirrors
SKU:
TP-1436
PB. 389/388/386/379/378 5″ Window Chop Tops (All Years) – Door Mounted Mirrors
Peterbilt Cab Mounted Door Window Shades (2012+)- With Mirror Cutout
SKU:
TP-1431
PB. Cab Mounted Door Window Shades (2012+) – With Mirror Cutout
Peterbilt Door Window Trim Bezel (2005+)
SKU:
TP-1413
PB. Door Window Trim Bezel (2005+)
Peterbilt 37″ Rear Sleeper Window Trim (All Years)
SKU:
TP-1407
PB. 37″ Rear Sleeper Window Trim (All Years)
Peterbilt Door Window Shades (2005+) – Without Mirror Cutout
SKU:
TP-1402
PB. Door Window Shades (2005+) – Without Mirror Cutout
Peterbilt Cab Mounted Door Window Shades (2005-2012)- Mirror Cutout
SKU:
TP-1401
PB. Cab Mounted Door Window Shades (2005-2012)- Mirror Cutout
Peterbilt 389/388/386/379/378 5″ Window Chop Tops (All Years) – Door Mounted Mirrors | Flange
SKU:
TP-1439
Flange|PB. 389/388/386/379/378 5″ Window Chop Tops (All Years) – Door Mounted Mirrors
Peterbilt 5″ Window Chop Tops with Convex Mirror Cutout (All Years) – Cab Mounted Mirrors
SKU:
TP-1446
PB. 5″ Window Chop Tops with Convex Mirror Cutout (All Years) – Cab Mounted Mirrors
Peterbilt 5″ Window Chop Tops with Flange (All Years) – Cab Mounted Mirrors
SKU:
TP-1438
PB. 5″ Window Chop Tops with Flange (All Years) – Cab Mounted Mirrors
Peterbilt 5″ Window Chop Tops (All Years) – Cab Mounted Mirrors
SKU:
TP-1437
PB. 5″ Window Chop Tops (All Years) – Cab Mounted Mirrors
Peterbilt 389 Fender Guards (All Years) – 16 x 3/4″ Holes
SKU:
TP-1223
PB. 389 Fender Guards (All Years) – 16 x 3/4″ Holes
Peterbilt 389/388 Fender Gutter Trims (2007+)
SKU:
TP-1211
PB. 389/388 Fender Gutter Trims (2007+)
Peterbilt 389/388 Single Headlight Fender Guards (2007+) – Blank
SKU:
TP-1210
PB. 389/388 Single Headlight Fender Guards (2007+) – Blank
Peterbilt 389/388 Front Grille Inserts – Horizontal Oval Punchouts | Dimples
SKU:
TP-1151
Dimples|PB. 389/388 Front Grille Inserts – Horizontal Oval Punchouts
Peterbilt 389/388 Front Grille (1987-2021) – 1/4″ Circle Punchouts
SKU:
TP-1150
PB. 389/388 Front Grille (1987-2021) – 1/4″ Circle Punchouts
Peterbilt 389/388 Long Hood Front Grille (All Years) – Oval Punchouts
SKU:
TP-1139
PB. 389/388 Long Hood Front Grille (All Years) – Oval Punchouts




