Peterbilt 377 Headlights
- United Pacific®4x6" Rectangular Chrome LED Headlight (34124)4x6" (165mm) Rectangular Chrome LED Headlight (34124) by United Pacific®. 1 Piece. Chrome housing, clear lens. High/Low Beam. Upgrade your vehicle with top-of-the-line headlights from United Pacific and enjoy excellent light performance...$39.30
- United Pacific®4x6" Rectangular Chrome LED Headlight (31365)4x6" (165mm) Rectangular Chrome LED Headlight (31365) by United Pacific®. 1 Piece. Chrome housing, clear lens. High/Low Beam. Upgrade your vehicle with top-of-the-line headlights from United Pacific and enjoy excellent light performance...$178.69
- United Pacific®4x6" Rectangular Chrome LED Headlight (31153)4x6" (165mm) Rectangular Chrome LED Headlight (31153) by United Pacific®. 1 Piece. Chrome housing, clear lens. High Beam. Upgrade your vehicle with top-of-the-line headlights from United Pacific and enjoy excellent light performance and...$154.87
- United Pacific®4x6" Rectangular Chrome LED Headlight (31358)4x6" (165mm) Rectangular Chrome LED Headlight (31358) by United Pacific®. 1 Piece. Chrome housing, clear lens. Low Beam. Upgrade your vehicle with top-of-the-line headlights from United Pacific and enjoy excellent light performance and...$138.79
- United Pacific®4x6" Rectangular Chrome LED Headlight (31359)4x6" (165mm) Rectangular Chrome LED Headlight (31359) by United Pacific®. 1 Piece. Chrome housing, clear lens. High Beam. Upgrade your vehicle with top-of-the-line headlights from United Pacific and enjoy excellent light performance and...$138.79
- United Pacific®4x6" Rectangular Chrome LED Headlight (31397)4x6" (165mm) Rectangular Chrome LED Headlight (31397) by United Pacific®. 1 Piece. Chrome housing, clear lens. High Beam. Upgrade your vehicle with top-of-the-line headlights from United Pacific and enjoy excellent light performance and...$127.95
- United Pacific®4x6" Rectangular Chrome LED Headlight (31396)4x6" (165mm) Rectangular Chrome LED Headlight (31396) by United Pacific®. 1 Piece. Chrome housing, clear lens. Low Beam. Upgrade your vehicle with top-of-the-line headlights from United Pacific and enjoy excellent light performance and...$127.95
- United Pacific®4x6" Rectangular Chrome LED Headlight (31152)4x6" (165mm) Rectangular Chrome LED Headlight (31152) by United Pacific®. 1 Piece. Chrome housing, clear lens. Low Beam. Upgrade your vehicle with top-of-the-line headlights from United Pacific and enjoy excellent light performance and...$154.87
- United Pacific®4x6" Rectangular Chrome LED Headlight (31150)4x6" (165mm) Rectangular Chrome LED Headlight (31150) by United Pacific®. 1 Piece. Chrome housing, clear lens. Low Beam. Upgrade your vehicle with top-of-the-line headlights from United Pacific and enjoy excellent light performance and...$163.79
- United Pacific®4x6" Rectangular Chrome LED Headlight (31151)4x6" (165mm) Rectangular Chrome LED Headlight (31151) by United Pacific®. 1 Piece. Chrome housing, clear lens. High Beam. Upgrade your vehicle with top-of-the-line headlights from United Pacific and enjoy excellent light performance and...$163.79
- United Pacific®4x6" Rectangular Chrome LED Headlight With DRL (34125)4x6" (165mm) Rectangular Chrome LED Headlight With DRL (34125) by United Pacific®. 1 Piece. Chrome housing, clear lens. High/Low Beam. Upgrade your vehicle with top-of-the-line headlights from United Pacific and enjoy excellent light...$68.38
- United Pacific®4x6" Rectangular Chrome Projector Headlight (31394)4x6" (165mm) Rectangular Chrome Projector Headlight (31394) by United Pacific®. 1 Piece. Chrome housing, clear lens. Bulb: 9005 (HB3) low beam (included). Low Beam. Upgrade your vehicle with top-of-the-line headlights from United...$79.96
- United Pacific®4x6" Rectangular Chrome Projector Headlight With Parking LEDs (31375)4x6" (165mm) Rectangular Chrome Projector Headlight With Parking LEDs (31375) by United Pacific®. 1 Piece. Chrome housing, clear lens. Bulb: 9005 (HB3) low beam (included). Low Beam. Upgrade your vehicle with top-of-the-line headlights...$82.29
- United Pacific®4x6" Rectangular Chrome Projector LED Headlight With DRL (31275)4x6" (165mm) Rectangular Chrome Projector LED Headlight With DRL (31275) by United Pacific®. 1 Piece. Chrome housing, clear lens. High Beam. Upgrade your vehicle with top-of-the-line headlights from United Pacific and enjoy excellent...$238.55
- United Pacific®4x6" Rectangular Chrome Projector LED Headlight With DRL (31274)4x6" (165mm) Rectangular Chrome Projector LED Headlight With DRL (31274) by United Pacific®. 1 Piece. Chrome housing, clear lens. Low Beam. Upgrade your vehicle with top-of-the-line headlights from United Pacific and enjoy excellent...$224.09
- United Pacific®5 3/4" Round Black LED Headlight (31202)5 3/4" Round Black LED Headlight (31202) by United Pacific®. 1 Piece. Black housing. Upgrade your vehicle with top-of-the-line headlights from United Pacific and enjoy excellent light performance and improvement in appearance....$147.15
- United Pacific®5 3/4" Round Chrome Crystal Headlight with Parking LEDs (S2005LED)5 3/4" Round Chrome Crystal Headlight with Parking LEDs (S2005LED) by United Pacific®. 1 Piece. Chrome housing, clear lens. Bulb: H4 low/high beam (included). Upgrade your vehicle with top-of-the-line headlights from United Pacific and...Will improve your visibility when driving after darkProject clear and extremely bright light on the road$42.74
- United Pacific®5 3/4" Round Chrome Euro Headlight (31386)5 3/4" Round Chrome Euro Headlight (31386) by United Pacific®. 1 Piece. Chrome housing, clear lens. Bulb: 9007 (HB5) low/high beam (included). High/Low Beam. This product is made of high-quality materials to serve you for years to come....$49.79
- United Pacific®5 3/4" Round Chrome LED Headlight (31267)5 3/4" Round Chrome LED Headlight (31267) by United Pacific®. 1 Piece. Upgrade your vehicle with top-of-the-line headlights from United Pacific and enjoy excellent light performance and improvement in appearance. Delivering bright...$261.98
- United Pacific®5 3/4" Round Chrome LED Headlight (31259)5 3/4" Round Chrome LED Headlight (31259) by United Pacific®. 1 Piece. Upgrade your vehicle with top-of-the-line headlights from United Pacific and enjoy excellent light performance and improvement in appearance. Delivering bright...$296.45
- United Pacific®5 3/4" Round Chrome LED Headlight (31201)5 3/4" Round Chrome LED Headlight (31201) by United Pacific®. 1 Piece. Upgrade your vehicle with top-of-the-line headlights from United Pacific and enjoy excellent light performance and improvement in appearance. Delivering bright...$147.15
- United Pacific®7" Round Black "Guide" 682-C Style Euro Headlight (32692)Universal 7" Round Black "Guide" 682-C Style Euro Headlight (32692) by United Pacific®. 1 Piece. Black housing, clear lens. Bulb: 6014 low/high beam (included). Upgrade your vehicle with top-of-the-line headlights from United Pacific...$135.90
- United Pacific®7" Round Black "Guide" 682-C Style Euro Headlight With Dual Function LED Turn Signal Light (32411)Universal 7" Round Black "Guide" 682-C Style Euro Headlight With Dual Function LED Turn Signal Light (32411) by United Pacific®. 1 Piece. Black housing, clear lens. Bulb: 6014 low/high beam (included). With clear turn signal light lens....$179.29
- United Pacific®7" Round Black "Guide" 682-C Style Euro Headlight With Dual Function LED Turn Signal Light (32410)Universal 7" Round Black "Guide" 682-C Style Euro Headlight With Dual Function LED Turn Signal Light (32410) by United Pacific®. 1 Piece. Black housing, clear lens. Bulb: 6014 low/high beam (included). With amber turn signal light lens....$179.29
- United Pacific®7" Round Black "Guide" 682-C Style Euro Headlight With LED Turn Signal Light (31552)Universal 7" Round Black "Guide" 682-C Style Euro Headlight With LED Turn Signal Light (31552) by United Pacific®. 1 Piece. Black housing, clear lens. Bulb: 6014 low/high beam (included). With clear turn signal light lens. Upgrade your...$181.14
- United Pacific®7" Round Black "Guide" 682-C Style Vintage Euro Headlight With LED Turn Signal Light (32635)Universal 7" Round Black "Guide" 682-C Style Vintage Euro Headlight With LED Turn Signal Light (32635) by United Pacific®. 1 Piece. Black housing, clear lens. Bulb: 6014 low/high beam (included). With clear turn signal light lens....$181.14
- United Pacific®7" Round Black "Guide" 682-C Style Vintage Euro Headlight With LED Turn Signal Light (32634)Universal 7" Round Black "Guide" 682-C Style Vintage Euro Headlight With LED Turn Signal Light (32634) by United Pacific®. 1 Piece. Black housing, clear lens. Bulb: 6014 low/high beam (included). With amber turn signal light lens....$181.14
- United Pacific®7" Round Black "Guide" Style LED Headlight (32660)Universal 7" Round Black "Guide" Style LED Headlight (32660) by United Pacific®. 1 Piece. Black housing. Upgrade your vehicle with top-of-the-line headlights from United Pacific and enjoy excellent light performance and improvement in...$345.13
- United Pacific®7" Round Black Dietz Euro Headlights (A5022BHS)Universal Dietz 7" Round Black Euro Headlights (A5022BHS) by United Pacific®. 1 Pair. Black housing, clear lens. Bulb: H6024 low/high beam (included). Upgrade your vehicle with top-of-the-line headlights from United Pacific and enjoy...$100.31
- United Pacific®7" Round Black Dietz Euro Headlights (A5022BSB)Universal Dietz 7" Round Black Euro Headlights (A5022BSB) by United Pacific®. 1 Pair. Black housing, clear lens. Bulb: 6014 low/high beam (included). Upgrade your vehicle with top-of-the-line headlights from United Pacific and enjoy...$83.06
Your Peterbilt 377 is engineered to take on demanding jobs and operate for many hours on end, all in order to optimize your bottom line results. Driving during the night is common but it can be more dangerous, especially if your lights are not up to the task. Since the lights on your rig are the only source of illumination after the sunset, and they allow other road users to see you, you need to make sure your headlights are reliable and powerful enough. If they are cracked or simply too dim or do not offer the brightness levels to match highway speeds, you risk getting into trouble sooner or later.
We have everything you need to maintain your headlights in working condition and make an upgrade if need be. Whether it is just a new bulb or a complete lighting assembly you are looking for, you are certain to find the right product in our collection of Peterbilt 377 headlights. We have OE-style replacements and a wide variety of aftermarket upgrade options that provide powerful illumination and add style. LEDs combine energy efficiency with long service life while providing high brightness levels for you to see what’s ahead in any weather. Projector headlights stand out for their intensity, while DRLs will make daytime driving safer.