Best Silverado Exterior Accessories to Buy

Exterior accessories are where a Silverado goes from stock truck to your truck. But the parts owners actually buy most are not the ones in the catalog photos — they are the small, hard-working pieces at the back of the truck that wear out on schedule. The tailgate is the single busiest moving assembly on a pickup: it gets opened, loaded, leaned on and slammed thousands of times, and it lives in the weather with no paint protection on its top edge. Nearly every Silverado over a decade old needs something back there.

So this roundup leads with the wear items you can fix today, then covers the big-ticket styling upgrades — tonneau covers, step bars, flares and grilles — where used OEM take-offs on eBay Motors usually beat new aftermarket on both price and fit. If you are not sure which generation you own, start with the generations & fitment reference; exterior parts almost never cross a generation boundary.

Tailgate hardware — the parts that actually wear out

Four things fail on a Silverado tailgate, and they fail in a predictable order.

The handle and bezel. On GMT800 trucks (1999-2007) the chrome outside handle sits in a plated plastic bezel with two rod clips linking it to the left and right latches. UV and salt make the bezel brittle, and the clips are the real weak point — they get loose long before the handle looks bad, which is why a gate can feel vague or refuse to release with a handle that appears fine. The tailgate handle & bezel lock set is the honest repair here because it ships the clips with the handle; it is also the most-reviewed exterior part on this site by a wide margin.

The hinges. Hinge pins and bushings wear from carrying weight on an open gate. The symptom is a gate that drops below flush with the bedside when open and clunks over bumps when closed. A hinge kit with new bolts restores the alignment — do both sides, since a single fresh hinge just moves the slop.

The cap or spoiler molding. That textured black strip along the top edge of the gate is a protector, not trim: it takes the scrape every time something slides over the gate, and it is the most sun-exposed plastic on the truck. When it goes chalky and cracked it stops protecting the edge underneath. It is strictly generation-specific — 1999-2007 trucks and 2007-2013 trucks (2007-2014 HD) use different mouldings, listed as replacing GM 15932249 and GM 25844299 respectively.

The support cables. On older C/K and early Silverado gates, the cables (or straps) that hold the gate level corrode inside their swaged ends and stretch. A gate that hangs uneven when open is a cable, not a hinge — replacement cables are the cheapest item on this list and the one most likely to strand you mid-load.

On the newest trucks the tailgate question is cosmetic rather than mechanical: 2019+ T1XX gates are stamped with recessed CHEVROLET lettering, and 3D insert letters fill them in matte black or body color. Clean the recesses with isopropyl alcohol and set them in above 60°F or the adhesive will let go in the first cold snap.

Rebuilding an older gate from used OEM parts is a legitimate route — GM latches and hinges from a low-mileage donor truck often outlast new aftermarket. That is what the eBay Motors buttons below are for.

Body protection and trim

Mud flap delete kits. 2019+ trucks leave visible mounting holes behind when the factory plastic flaps come off; a delete kit plugs them so the wheel opening reads clean instead of unfinished. Worth knowing before you pull the flaps, not after.

Mirror caps. The gloss black mirror covers for 2019-2024 trucks (listed as replacing GM 84732185/84732186) snap over the factory caps and are the single fastest way to kill the chrome look without touching a bumper. Fitment splits by whether your truck has the towing mirrors — check before ordering.

Front tow hook covers. Extended tow hook covers close off the openings in the lower fascia on trucks that were built without hooks, or dress the openings on trucks that have them. Note the fitment caveat in the listing: they do not fit vertical-style hooks. If you tow, pair this with the towing accessories list.

Bed rail stake pockets. Open stake pockets collect water, road grit and pine needles, and on salted roads that pocket is where rust starts on the bed rail. Stake pocket caps are a trivial piece of plastic protecting a body panel that is anything but.

Hood deflectors. A flexible bug deflector takes stone chips at the leading edge of the hood on 2020+ HD trucks. Deflectors are polarizing on looks and genuinely useful on highway miles — buy for the miles, not the photos.

The small exterior parts everybody forgets

License plate lamps. The factory incandescent tag lamps corrode at the socket and are a common fix-it ticket. An LED tag lamp assembly replaces the whole housing rather than just the bulb, which is the right call once the socket is green. For the rest of the truck’s rear lighting — including the notorious third-brake-light cab leak — see the tail light & third brake light guide.

The fuel cap. A cap with a hardened or torn seal will not hold EVAP system pressure, and the truck reports it as a check-engine light with an EVAP leak code (commonly P0455 for a large leak or P0442 for a small one). It is the first thing to replace before chasing an EVAP fault into the vent solenoid or the tank. A replacement cap for 2004-2011 trucks is listed as GM 20915842. This is the cheapest possible answer to a scary dash light — see also the common problems by generation guide.

Tonneau covers

A tonneau cover is one of the highest-value additions: it protects cargo from weather and theft, cleans up the truck’s profile, and can even help highway fuel economy a touch. Soft roll-up covers win on price and simplicity; hard folding and retractable covers win on security and weather sealing. Fitment is by bed length and generation — measure the bed, do not trust the brochure. Browse the exterior category for options, or the eBay buttons below for take-offs.

Step bars and running boards

If you or your passengers find the cab a tall climb — especially on a lifted or HD truck — step bars and running boards make daily entry easier and protect the rockers from debris. Confirm fitment for your exact cab configuration; bar length and mounting points differ between regular, double and crew cabs. If the height came from a lift, the lift kit buyer’s guide covers what else changes with ride height.

Fender flares

Flares cover wider tires, protect the body from rock chips and mud, and give the truck a more aggressive stance. Pocket-style and bolt-on looks are popular; pick the style that matches your build. How much coverage you actually need is a function of tire width and wheel offset — the wheel & tire fitment guide has the offset and backspacing numbers that determine how far a tire pokes past the factory line.

Grilles and front-end styling

A new grille is the fastest way to change the face of your Silverado. Beyond looks, some designs improve airflow. Match the design to your model year for a clean fit — grille openings changed with every refresh, and a T1XX grille will not adapt to a K2XX truck. If you are changing the front end, the LED headlight guide covers the other half of that job.

How to buy

• New wear parts and trim: Amazon Automotive — the tailgate hardware, mirror caps, deflectors and lamps above, plus more in the exterior and accessories categories.
• Used or OEM covers, bars, flares, grilles and tailgate assemblies: eBay Motors, via the search buttons below. Big painted panels and factory hardware are where used take-offs genuinely win.

Fix the tailgate first — it is the part you touch every day and the one most likely to be worn right now. Styling can wait for the next paycheck. Then move inside with the interior upgrades roundup.