The Chevrolet Silverado is America’s second best-selling vehicle and a genuine workhorse. For drivers who haul, tow, and put serious miles on their truck, a head-up display adds the kind of engine awareness that matters on a working vehicle.
OBD2 port location in Silverado
On all 1996+ Silverado 1500 and 2500 models, the OBD2 port is under the driver-side dashboard, to the left of the steering column. It accepts any standard OBD2 connector without an adapter.
Best pick for Silverado work trucks: VIVIHUD V5 or KUOWEIHUD K1
The wiiyii P6 is not our pick here: its manufacturer lists pickup trucks as incompatible. For a Silverado, choose a GPS-based unit instead — the VIVIHUD V5 adds wireless CarPlay or Android Auto navigation for changing job-site routes, and the KUOWEIHUD K1 gives simple, accurate speed. Both read speed from satellites, so they work in any truck. If you specifically need live coolant and voltage readings while towing, choose an OBD2 gauge whose listing explicitly names your Silverado and engine.
Best for Silverado personal use and highway driving: KUOWEIHUD K1
If you primarily want clean speed visibility without OBD2 complexity, the KUOWEIHUD K1 plugs into the 12 V socket and gives you accurate GPS speed on the wide Silverado windshield. The truck’s large, nearly-vertical windshield projects a particularly clear HUD image.
Towing-specific HUD benefits
- Speed discipline — speed limits are typically lower when towing; a visible speed readout helps compliance
- Coolant monitoring — trailer brakes, tongue weight and grade climbing can push coolant temperatures into warning territory faster than normal
- Voltage monitoring — trailer brake controllers draw current; an OBD2 HUD can flag a weak battery or alternator before you are stranded
Not sure which generation’s OBD2 data is compatible? Use the HUD Compatibility Checker. For more windshield display options see car windshield displays.
Already have a factory HUD that stopped working? See Chevy, GMC or Cadillac factory HUD not working?
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Our HUD picks
Three plug-in head-up displays, by what you want on the windshield.
KUOWEIHUD K1 GPS Head-Up Speed DisplayGPS speed with no OBD2 port needed: fits EVs, hybrids and older cars.Check Price →
wiiyii P6 OBD2 + GPS Head-Up DisplaySpeed, RPM and temperature from the OBD2 port on compatible 2007+ gas cars.Check Price →
VIVIHUD HUD-V5 Wireless CarPlay & Android Auto HUDWireless CarPlay and Android Auto directions plus GPS speed.Check Price →
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Frequently asked questions
Does the Chevy Silverado have a factory head-up display?
A factory HUD was added to the Silverado High Country trim from 2022 onward. Earlier models and lower trims have no factory HUD, making an aftermarket unit a popular add-on for the majority of Silverados on the road.
Can I use an OBD2 HUD while towing with a Silverado?
Yes, and it is particularly useful. Towing increases engine load significantly — monitoring coolant temperature and voltage while towing warns you of stress before it causes damage. The OBD2 HUD is the recommended choice for Silverados used for regular towing.
Where is the OBD2 port in a Silverado?
Under the driver-side dashboard to the left of the steering column. On 2019–2025 Silverados it is easy to access; on older models it may be behind a small trim panel. It is a 16-pin trapezoid socket.