2016–2019 vs. 2020–2023 Tacoma Parts: What Changed?

The useful third-gen year groups

“Third-gen Tacoma” is not always specific enough. For refresh-sensitive parts, split 2016–2023 into three equipment groups:

Toyota documents TSS-P as standard on every 2018 Tacoma grade. For 2020, Toyota documents new grille designs on most grades, revised taillamp styling on every grade, new or available LED lighting on named grades, and new Panoramic View Monitor or Multi-Terrain Monitor camera systems on selected Double Cab configurations. See Toyota's 2018 equipment update and 2020 refresh details.

These are selection boundaries, not proof that every part changed on those dates.

Grilles and front-end trim

Check the grille by year and factory technology. A grille opening can affect more than appearance when the truck has a TSS garnish or front-facing camera.

Taco Vinyl's current Pro-style grille is a useful product-specific example. Its options divide the same 2016–2023 product family into:

• 2016–2017 without the later TSS/camera equipment;
• 2018–2019 with a TSS garnish; and
• 2020–2023 with a TSS garnish, camera bracket and camera cutout.

That split applies to the named Taco Vinyl grille, not every aftermarket grille. It shows why a listing that says only “2016–2023 Tacoma grille” can omit a purchase-critical bracket or garnish. Review Taco Vinyl's current fitment choices.

Do not assume a bracket preserves calibration or the full camera image merely because it holds the camera. The product documentation must address your factory system, and safety-related work may require Toyota service procedures.

Headlights, fog lights and taillights

Toyota's 2020 lineup did not use one headlight across every grade. LED headlamps were standard on some configurations and available on others; lower configurations retained other lamp setups. Toyota's 2023 equipment matrix still separates projector-beam and LED lighting by grade and package. Check the 2023 Tacoma equipment matrix.

Before ordering a lamp or conversion, record:

• model year and grade;
• halogen/projector or factory LED headlamp;
• DRL and turn-signal type;
• fog-lamp equipment;
• connector and control-module requirements stated by the lamp maker; and
• whether a conversion harness or programming step is documented.

Toyota also revised taillamp styling for 2020. Styling change does not establish either incompatibility or interchange. Use the exact lamp maker's year range, connector/application notes and legal lighting specification.

Factory cameras: 2020 creates a real parts split

The 2020 refresh added PVM or MTM availability on named upper-grade Double Cab configurations. A 2020–2023 truck can therefore have no factory front camera, PVM, MTM or a grade-specific camera setup. Year and trim still may not tell the entire story when packages were optional.

This difference affects grilles, camera brackets, bumpers and add-on camera electronics. For example, Anytime Backup Camera lists one kit for 2020–2023 Tacoma but excludes trucks with the factory 360-degree camera system. That is a direct example of factory equipment changing the application within the same model years. See the Anytime 2020–2023 kit application.

Before buying a front-end part, inspect for the camera and obtain the truck's equipment list. Do not infer “no camera” from a trim badge alone.

TSS-P: the overlooked 2018 boundary

The common pre-/post-refresh split hides an earlier change. Toyota made TSS-P standard across every Tacoma grade for 2018. That system included pre-collision functionality, lane-departure alert, automatic high beams and dynamic radar cruise control.

For a grille, front bumper, winch mount, light bracket or emblem/garnish, ask whether the manufacturer distinguishes:

• 2016–2017 trucks;
• 2018–2019 TSS-P trucks; and
• 2020–2023 trucks with TSS-P plus any factory camera equipment.

Do not relocate, cover or substitute safety-system components unless the exact product and Toyota procedure document that configuration.

Multimedia, seats and interior electronics

Toyota added a new multimedia system for 2020, with 7- or 8-inch screens depending on grade, plus Apple CarPlay, Android Auto and Amazon Alexa compatibility. Many V6 SR5-and-up configurations also gained a power-adjustable driver's seat.

Those changes make 2020 a check point for:

• radio replacement interfaces and dash kits;
• camera-display integration;
• USB/media connections and steering-wheel controls;
• seat bases, wiring and occupancy/SRS connections; and
• switch panels or trim pieces around changed equipment.

Never treat a seat connector or an extinguished warning light as proof that the restraint system is correct. For seat work, use the 2023 Tacoma seat-replacement and SRS guide.

Parts that may span 2016–2023

Some manufacturers list one application across the full third generation for products whose mounting interface did not change for that specific design. Common candidates can include certain bed products, roof racks, sliders, suspension parts or armor—but the category alone proves nothing.

Use this test:

1. Does the maker list the exact SKU for both the donor and destination years?
2. Does it split cab, bed, drivetrain, engine, trim or factory equipment?
3. Do the current installation instructions show the same required mounts and clearances?
4. Does an installed cover, rack, skid, hitch, sensor or camera create a separate conflict?

For example, a manufacturer may list a roof rack broadly across 2005–2023 while a grille maker creates three third-gen equipment paths. Both can be correct because the parts use different interfaces.

Compatibility snapshot

Before you buy

Send the maker the exact combination:

> 2021 Tacoma TRD Off-Road Double Cab with factory MTM, TSS-P and factory LED headlights — does SKU ABC-123 retain every camera/sensor and include the required brackets?

For a 2016–2019 truck, state whether it is a 2016–2017 or 2018–2019 model. That one detail can determine whether TSS-related hardware is required.

Bottom line

The third-gen Tacoma did not become a new generation in 2020, but its front styling, lamps, cameras and electronics changed enough to require exact fitment checks. Use three practical groups—2016–2017, 2018–2019 and 2020–2023—for refresh-sensitive parts. Let the exact manufacturer application, not the broad “third gen” label, decide.

For a broader pre-purchase inspection, continue with Which factory options change Tacoma aftermarket fitment?.

Sources & notes

• Toyota: 2018 Tacoma adds TSS-P across the lineup, accessed 2026-10-13. Establishes the 2018 safety-equipment boundary; does not establish aftermarket-part fitment.
• Toyota: 2020 Tacoma refresh, accessed 2026-10-13. Documents grade-specific grille, lamp, camera, multimedia and seat changes.
• Toyota: 2023 Tacoma eBrochure, accessed 2026-10-13. Shows that lighting, cameras and other equipment still varied by grade/package.
• Taco Vinyl: 2016–2023 Tacoma Pro grille, accessed 2026-10-13. Product-specific 2016–17, 2018–19 and 2020–23 equipment paths; not a universal grille rule.
• Anytime Backup Camera: 2020–2023 Tacoma kit, accessed 2026-10-13. Named kit application that excludes factory 360-degree-camera vehicles.