50 Electrical bulb & socket parts are listed for the 2018 Chevrolet Cheyenne, in 10 part types, covering both the 5.3L V8 and the 6.2L V8. Each one has a brand, a manufacturer part number and notes that say where it fits.
On the 2018 Chevrolet Cheyenne, the bulb and socket system covers every bulb and socket on the vehicle, from headlamps to instrument-cluster illumination. Most of the listed parts are Turn Signal Lamp Bulb (7 parts), Brake Light Bulb - High Mount (6 parts) and Parking Lamp Bulb (6 parts). The other 7 part types cover the remaining 31 parts.
The 2018 Chevrolet Cheyenne was sold with both the 5.3L V8 and the 6.2L V8. 32 parts fit every engine; the other 18 are engine-specific. Each part shows which engine(s) it fits.
4 brands supply electrical bulb & socket parts for the 2018 Chevrolet Cheyenne, led by WAGNER (24 parts), HELLA (17 parts) and PHILIPS (6 parts), plus 1 more brand. Quality grades include Standard Replacement, Extended Life and LED.
A "Popular" badge means the source catalog flagged the part as frequently chosen for the 2018 Chevrolet Cheyenne. 11 parts have it, including HELLA 921 (Back Up / Reverse Lamp Bulb) and HELLA 921 (Brake Light Bulb - High Mount). Each part number opens a page with every vehicle that part fits.
Back Up / Reverse Lamp Bulb
Extended Life
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| HELLA Fits: all 2018 Cheyenne engines | 921LL | 🇲🇽 MX | IncandescentLong Life | View on Amazon |
| WAGNER Fits: all 2018 Cheyenne engines | 921LL | 🇲🇽 MX | Long LifeWedge Base | View on Amazon |
LED (instant-on, long life, energy-saving)
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| WAGNER Fits: all 2018 Cheyenne engines | 921WLED | 🇲🇽 MX | LEDWhite | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| HELLA Popular Fits: all 2018 Cheyenne engines | 921 | 🇲🇽 MX | IncandescentSocket Type Bulb: W2.1x9.5d | View on Amazon |
| WAGNER Fits: all 2018 Cheyenne engines | 921 | 🇲🇽 MX | Bulb Type: T-5 Bulb 5/8 (16mm) DiameterVoltage: 12.800 Volts (Direct Current) | View on Amazon |
This table covers the bulbs in the reverse lamps. Typical signs include a dark lamp, flicker, or a bulb that keeps failing in one socket. If the same position keeps failing, replace the socket or repair the ground rather than chasing bulbs.
5 Back Up / Reverse Lamp Bulb parts for the 2018 Chevrolet Cheyenne come from 2 brands — WAGNER and HELLA. The "Popular" part is HELLA 921. Every part fits both the 5.3L V8 and the 6.2L V8.
In the Extended Life grade, HELLA and WAGNER supply 2 parts: grouped under the catalog's "Extended Life" designation — the notes column spells out what sets them apart. A representative part number is HELLA 921LL.
The LED (instant-on, long life, energy-saving) section lists 1 option from WAGNER — grouped under the catalog's "LED (instant-on, long life, energy-saving)" designation — the notes column spells out what sets them apart. WAGNER 921WLED is listed in this group.
In the Standard Replacement grade, HELLA and WAGNER supply 2 parts: built to original-equipment specification. A representative part number is HELLA 921.
Listed part numbers: HELLA 921, HELLA 921LL and WAGNER 921WLED, plus the other parts above.
Brake Light Bulb
LED (instant-on, long life, energy-saving)
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| PHILIPS Fits: all 2018 Cheyenne engines | 7443LED | 🇲🇽 MX | VisionLED | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| HELLA Fits: all 2018 Cheyenne engines | 7443 | 🇲🇽 MX | Incandescent21/5W | View on Amazon |
| PHILIPS Fits: all 2018 Cheyenne engines | 7444 | 🇲🇽 MX | View on Amazon | |
| WAGNER Fits: all 2018 Cheyenne engines | 7444 | 🇲🇽 MX | View on Amazon |
This table covers the bulbs in the stop lamps. Typical signs include a dark lamp, flicker, or a bulb that keeps failing in one socket. If the same position keeps failing, replace the socket or repair the ground rather than chasing bulbs.
4 Brake Light Bulb parts for the 2018 Chevrolet Cheyenne come from 3 brands — PHILIPS, HELLA and WAGNER. Every part fits both the 5.3L V8 and the 6.2L V8.
The LED (instant-on, long life, energy-saving) section: 1 option from PHILIPS. PHILIPS 7443LED is listed in this group.
Standard Replacement: 3 parts, from HELLA, PHILIPS and WAGNER. A representative part number is HELLA 7443.
Listed part numbers: PHILIPS 7443LED, HELLA 7443 and PHILIPS 7444, plus the other parts above.
Brake Light Bulb - High Mount
Extended Life
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| HELLA Fits: all 2018 Cheyenne engines | 921LL | 🇲🇽 MX | IncandescentLong Life | View on Amazon |
| HELLA Fits: all 2018 Cheyenne engines | DE3175LL | 🇲🇽 MX | IncandescentLong Life | View on Amazon |
| WAGNER Fits: all 2018 Cheyenne engines | 921LL | 🇲🇽 MX | Long LifeWedge Base | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| HELLA Popular Fits: all 2018 Cheyenne engines | 921 | 🇲🇽 MX | IncandescentSocket Type Bulb: W2.1x9.5d | View on Amazon |
| WAGNER Popular Fits: all 2018 Cheyenne engines | 921 | 🇲🇽 MX | Bulb Type: T-5 Bulb 5/8 (16mm) DiameterVoltage: 12.800 Volts (Direct Current) | View on Amazon |
| HELLA Fits: all 2018 Cheyenne engines | 921NA | 🇲🇽 MX | IncandescentNatural Amber | View on Amazon |
This table covers the bulbs in the high-mount stop lamp. Typical signs include a clunk on takeoff, a vibration at idle, or a separated rubber insert. Support the powertrain before unbolting a mount, and torque the fasteners in the notes.
6 Brake Light Bulb - High Mount parts for the 2018 Chevrolet Cheyenne come from 2 brands — HELLA and WAGNER. The "Popular" part is HELLA 921. Every part fits both the 5.3L V8 and the 6.2L V8.
Extended Life: 3 parts, from HELLA and WAGNER. A representative part number is HELLA 921LL.
Standard Replacement: 3 parts, from HELLA and WAGNER. A representative part number is HELLA 921.
This group includes HELLA 921, HELLA 921LL and HELLA DE3175LL and the remaining parts above.
Headlamp Bulb
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| HELLA Fits: all 2018 Cheyenne engines | D5S4300K | 🇲🇽 MX | 4300KSocket Type Bulb: PK32D-7 | View on Amazon |
| WAGNER Fits: all 2018 Cheyenne engines | D5S | 🇲🇽 MX | High Beam and Low BeamHid Type | View on Amazon |
This table covers the bulbs that light the headlamps. Typical signs include a dark lamp, a flicker over bumps, or a bulb that keeps failing on one side. Avoid touching a halogen capsule. Repeated failure in one socket is usually the socket or ground, not the bulb.
2 Headlamp Bulb parts are listed for the 2018 Chevrolet Cheyenne, from HELLA and WAGNER. All of them fit every engine offered in the 2018 Cheyenne.
This group includes HELLA D5S4300K and WAGNER D5S.
License Plate Lamp Bulb
Extended Life
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| WAGNER Fits: all 2018 Cheyenne engines | 17177LL | 🇲🇽 MX | Long LifeW2.1x9.5d Base | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| HELLA Fits: all 2018 Cheyenne engines | 2825 | 🇲🇽 MX | IncandescentSocket Type Bulb: W2.1x9.5d | View on Amazon |
| HELLA Fits: all 2018 Cheyenne engines | 2825BL | 🇲🇽 MX | IncandescentSocket Type Bulb: W2.1x9.5d | View on Amazon |
| WAGNER Fits: all 2018 Cheyenne engines | 17177 | 🇲🇽 MX | W2.1x9.5d Base5.000 Watt | View on Amazon |
This table covers the bulbs that light the license plate. Typical signs include a dark lamp, flicker, or a bulb that keeps failing in one socket. If the same position keeps failing, replace the socket or repair the ground rather than chasing bulbs.
4 License Plate Lamp Bulb parts for the 2018 Chevrolet Cheyenne come from 2 brands — WAGNER and HELLA. Every part fits both the 5.3L V8 and the 6.2L V8.
Extended Life: 1 part, from WAGNER. A representative part number is WAGNER 17177LL.
Standard Replacement: 3 parts, from HELLA and WAGNER. A representative part number is HELLA 2825.
Part numbers include WAGNER 17177LL, HELLA 2825 and HELLA 2825BL, among others listed above.
Parking Lamp Bulb
Extended Life
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ACDELCO Fits: all 2018 Cheyenne engines | AC7443LL | 🇺🇸 US 🇨🇦 CA | Silver | View on Amazon |
| WAGNER Fits: all 2018 Cheyenne engines | 7443LL | 🇲🇽 MX | Long LifeDouble Contact Wedge Base | View on Amazon |
LED (instant-on, long life, energy-saving)
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| PHILIPS Fits: all 2018 Cheyenne engines | 7443WLED | 🇲🇽 MX | Ultinon LEDWhite | View on Amazon |
| WAGNER Fits: all 2018 Cheyenne engines | 7443LEDW | 🇲🇽 MX | LED | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| HELLA Popular Fits: all 2018 Cheyenne engines | 7443 | 🇲🇽 MX | Incandescent21/5W | View on Amazon |
| WAGNER Popular Fits: all 2018 Cheyenne engines | 7443 | 🇲🇽 MX | Double Contact Wedge Base21.000 Watt | View on Amazon |
This table covers the bulbs in the parking lamps. Typical signs include a dark lamp, flicker, or a bulb that keeps failing in one socket. If the same position keeps failing, replace the socket or repair the ground rather than chasing bulbs.
6 Parking Lamp Bulb parts are listed for the 2018 Chevrolet Cheyenne, from WAGNER, ACDELCO, PHILIPS and 1 other brand. HELLA 7443 carries the "Popular" badge. All of them fit every engine offered in the 2018 Cheyenne.
The Extended Life section: 2 options from ACDELCO and WAGNER. ACDELCO AC7443LL is listed in this group.
LED (instant-on, long life, energy-saving): 2 parts, from PHILIPS and WAGNER. A representative part number is PHILIPS 7443WLED.
The Standard Replacement section: 2 options from HELLA and WAGNER. HELLA 7443 is listed in this group.
Part numbers include HELLA 7443, ACDELCO AC7443LL and WAGNER 7443LL, among others listed above.
Side Marker Light Bulb
Extended Life
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ACDELCO Fits: 6.2L V8 | AC7443LL | 🇺🇸 US 🇨🇦 CA | Silver | View on Amazon |
| WAGNER Fits: 6.2L V8 | 7443LL | 🇲🇽 MX | Long LifeDouble Contact Wedge Base | View on Amazon |
LED (instant-on, long life, energy-saving)
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| WAGNER Fits: 6.2L V8 | 7443LEDW | 🇲🇽 MX | LED | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| HELLA Popular Fits: 6.2L V8 | 7443 | 🇲🇽 MX | Incandescent21/5W | View on Amazon |
| WAGNER Popular Fits: 6.2L V8 | 7443 | 🇲🇽 MX | Double Contact Wedge Base21.000 Watt | View on Amazon |
| WAGNER Fits: 6.2L V8 | 7444 | 🇲🇽 MX | Rear | View on Amazon |
This table covers the bulbs in the side-marker lamps. Typical signs include a dark lamp, flicker, or a bulb that keeps failing in one socket. If the same position keeps failing, replace the socket or repair the ground rather than chasing bulbs.
6 Side Marker Light Bulb parts for the 2018 Chevrolet Cheyenne come from 3 brands — WAGNER, ACDELCO and HELLA. The "Popular" part is HELLA 7443.
Extended Life: 2 parts, from ACDELCO and WAGNER. A representative part number is ACDELCO AC7443LL.
The LED (instant-on, long life, energy-saving) section: 1 option from WAGNER. WAGNER 7443LEDW is listed in this group.
Standard Replacement: 3 parts, from WAGNER and HELLA. A representative part number is HELLA 7443.
Listed part numbers: HELLA 7443, ACDELCO AC7443LL and WAGNER 7443LL, plus the other parts above.
Tail Lamp Bulb
LED (instant-on, long life, energy-saving)
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| PHILIPS Fits: 6.2L V8 | 7443LED | 🇲🇽 MX | VisionLED | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| HELLA Popular Fits: 6.2L V8 | 2825 | 🇲🇽 MX | IncandescentSocket Type Bulb: W2.1x9.5d | View on Amazon |
| HELLA Fits: 6.2L V8 | 7443 | 🇲🇽 MX | Incandescent21/5W | View on Amazon |
| PHILIPS Fits: 6.2L V8 | 7444 | 🇲🇽 MX | View on Amazon | |
| WAGNER Fits: 6.2L V8 | 7444 | 🇲🇽 MX | View on Amazon |
This table covers the bulbs in the tail lamps. Typical signs include a dark lamp, flicker, or a bulb that keeps failing in one socket. If the same position keeps failing, replace the socket or repair the ground rather than chasing bulbs.
5 Tail Lamp Bulb parts are listed for the 2018 Chevrolet Cheyenne, from PHILIPS, HELLA and WAGNER. HELLA 2825 carries the "Popular" badge.
LED (instant-on, long life, energy-saving): 1 part, from PHILIPS. A representative part number is PHILIPS 7443LED.
The Standard Replacement section: 4 options from HELLA, PHILIPS and WAGNER. HELLA 2825 is listed in this group.
Listed part numbers: HELLA 2825, PHILIPS 7443LED and HELLA 7443, plus the other parts above.
Trunk / Cargo Area Light Bulb
Extended Life
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| HELLA Fits: all 2018 Cheyenne engines | 921LL | 🇲🇽 MX | IncandescentLong Life | View on Amazon |
| WAGNER Fits: all 2018 Cheyenne engines | 921LL | 🇲🇽 MX | Long LifeWedge Base | View on Amazon |
LED (instant-on, long life, energy-saving)
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| WAGNER Fits: all 2018 Cheyenne engines | 921WLED | 🇲🇽 MX | LEDWhite | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| HELLA Popular Fits: all 2018 Cheyenne engines | 921 | 🇲🇽 MX | IncandescentSocket Type Bulb: W2.1x9.5d | View on Amazon |
| WAGNER Fits: all 2018 Cheyenne engines | 921 | 🇲🇽 MX | Bulb Type: T-5 Bulb 5/8 (16mm) DiameterVoltage: 12.800 Volts (Direct Current) | View on Amazon |
This table covers the bulbs in the trunk or cargo-area lamp. Typical signs include a dark lamp, flicker, or a bulb that keeps failing in one socket. If the same position keeps failing, replace the socket or repair the ground rather than chasing bulbs.
5 Trunk / Cargo Area Light Bulb parts are listed for the 2018 Chevrolet Cheyenne, from WAGNER and HELLA. HELLA 921 carries the "Popular" badge. All of them fit every engine offered in the 2018 Cheyenne.
The Extended Life section: 2 options from HELLA and WAGNER. HELLA 921LL is listed in this group.
LED (instant-on, long life, energy-saving): 1 part, from WAGNER. A representative part number is WAGNER 921WLED.
The Standard Replacement section: 2 options from HELLA and WAGNER. HELLA 921 is listed in this group.
Listed part numbers: HELLA 921, HELLA 921LL and WAGNER 921WLED, plus the other parts above.
Turn Signal Lamp Bulb
Extended Life
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ACDELCO Fits: 6.2L V8 | AC7443LL | 🇺🇸 US 🇨🇦 CA | Silver | View on Amazon |
| WAGNER Fits: 6.2L V8 | 7443LL | 🇲🇽 MX | Long LifeDouble Contact Wedge Base | View on Amazon |
LED (instant-on, long life, energy-saving)
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| WAGNER Fits: 6.2L V8 | 7443LEDW | 🇲🇽 MX | LED | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| HELLA Popular Fits: 6.2L V8 | 7443 | 🇲🇽 MX | Incandescent21/5W | View on Amazon |
| WAGNER Popular Fits: 6.2L V8 | 7443 | 🇲🇽 MX | Double Contact Wedge Base21.000 Watt | View on Amazon |
| PHILIPS Fits: 6.2L V8 | 7444 | 🇲🇽 MX | Rear | View on Amazon |
| WAGNER Fits: 6.2L V8 | 7444 | 🇲🇽 MX | Rear | View on Amazon |
This table covers the bulbs in the turn-signal lamps. Typical signs include a dark lamp, flicker, or a bulb that keeps failing in one socket. If the same position keeps failing, replace the socket or repair the ground rather than chasing bulbs.
7 Turn Signal Lamp Bulb parts for the 2018 Chevrolet Cheyenne come from 4 brands — WAGNER, ACDELCO, HELLA and 1 other brand. The "Popular" part is HELLA 7443.
Extended Life: 2 parts, from ACDELCO and WAGNER. A representative part number is ACDELCO AC7443LL.
The LED (instant-on, long life, energy-saving) section: 1 option from WAGNER. WAGNER 7443LEDW is listed in this group.
Standard Replacement: 4 parts, from WAGNER, HELLA and PHILIPS. A representative part number is HELLA 7443.
This group includes HELLA 7443, ACDELCO AC7443LL and WAGNER 7443LL and the remaining parts above.
Buying Electrical Bulb & Socket Parts for a 2018 Chevrolet Cheyenne
On this vehicle, the bulb and socket system covers every bulb and socket on the vehicle, from headlamps to instrument-cluster illumination.
- Match the engine first. Some electrical bulb & socket parts fit every engine; others are engine-specific. Each row shows which engine(s) it fits.
- Read the notes on each row for position, trim and spec qualifiers before you order.
- Where labor overlaps, replace bulbs in pairs so both sides age together, and put a smear of dielectric grease on the new socket contacts.
- Cross-reference the manufacturer part number against your old part or a service-manual listing.
Start with the largest groups on this page: Turn Signal Lamp Bulb and Brake Light Bulb - High Mount .
Frequently Asked Questions
How many electrical bulb & socket parts fit the 2018 Chevrolet Cheyenne?
Our catalog currently lists 50 electrical bulb & socket parts for the 2018 Chevrolet Cheyenne across 10 subcategories and 4 brands, covering both the 5.3L V8 and the 6.2L V8. Each part is matched to the engine(s) it fits.
Do electrical bulb & socket parts differ between 2018 Chevrolet Cheyenne engines?
Some do. 32 parts fit every engine; the other 18 are engine-specific. Each row (and the filter at the top) shows which. If you're unsure which engine you have, check the emissions label under the hood or the 8th character of your VIN.
What are the signs of electrical bulb & socket problems on a 2018 Chevrolet Cheyenne?
Common symptoms include a lamp that flickers over bumps, melted or discolored socket plastic, or bulbs that keep failing early on one side. If you notice any of these, identify the affected subcategory above and cross-reference the part numbers listed.
What should I replace at the same time?
Where labor overlaps, replace bulbs in pairs so both sides age together, and put a smear of dielectric grease on the new socket contacts.
What do the market flags (US, CA, MX) on each part mean?
They show the market for which the manufacturer published application data for that part — where the vehicle was first sold, not where the part was made. If your 2018 Chevrolet Cheyenne was originally sold in the US, the safest choice is a part marked for the US market.
How do I make sure a part fits my 2018 Chevrolet Cheyenne?
First match the engine — each row shows which engine(s) the part fits. Then repeated bulb failure in one position usually means a socket or ground problem, not bad bulbs — replace the socket rather than chase it. The notes column carries position and trim qualifiers where they apply.
Other Parts for the 2018 Chevrolet Cheyenne
Electrical Bulb & Socket Parts for Other Chevrolet Cheyenne Years
Switch vehicle or jump to a subcategory
Manufacturer names, model designations and part numbers are used for identification and fitment reference only. AutoFactsDB is an independent catalog and is not affiliated with, endorsed by, or sponsored by any vehicle manufacturer displayed on this page.