Best Upgrades for the Can-Am Maverick X3 in 2026 | 4x4ModSource
Best Upgrades for the Can-Am Maverick X3 in 2026
Buyer's Guides

Best Upgrades for the Can-Am Maverick X3 in 2026

March 5, 20268 min readBy 4x4ModSource Team

The Can-Am Maverick X3 is arguably the most capable out-of-the-box sport UTV ever produced. Turbocharged power, brilliant suspension, and a driver-focused cockpit that still makes X3 owners grin after hundreds of hours of seat time. But 'capable' and 'finished' are two different things.

The factory X3 leaves the showroom without a spare tire carrier, without proper door protection, and without a rear windshield — all things you'll want once you start putting serious miles on the machine. These aren't luxury add-ons. They're the upgrades that make the X3 the machine it should have been from the factory.

Here are our top 5 X3 upgrades for 2026, in order of priority for most riders.

1. Plastic Lower Doors — Your First Upgrade

The factory X3 has zero door protection below mid-calf. On dusty desert trails, rocky terrain, or muddy conditions, that means debris in the cockpit on every ride. Lower door inserts are the single highest-impact comfort upgrade you can make for under $200.

Our 2017–2023 Can-Am X3 Plastic Lower Doors bolt directly to the factory door frame with all hardware included. Install takes about 35 minutes with basic hand tools. The injection-molded polypropylene construction is UV-stabilized and built to handle years of desert trail use. If you own a 4-seat X3 Max, we carry the full 4-door set as well.

  • Fits 2017–2023 Can-Am Maverick X3 (2-seat)
  • Full 4-door set available for X3 Max models (2017–2024)
  • Bolt-on install — no drilling, no modification
  • All hardware included

2. Polycarbonate Rear Window — Eliminate the Dust Cloud

If you've ever ridden in the back seat of an X3 on a dry desert trail, you already know the problem. The rear of the cab is wide open, and the rooster tail from the rear tires fills the passenger area with dust and debris on every run. A polycarbonate rear windshield solves this completely.

Our Can-Am Maverick X3 Polycarbonate Rear Window is built from scratch-resistant hard-coated polycarbonate — same optical clarity as glass at a fraction of the weight. It mounts to the factory cage with all hardware included and installs in about 45 minutes. Your rear passengers will immediately notice the difference.

  • Scratch-resistant hard-coat polycarbonate
  • Mounts to factory cage mounting points
  • Blocks trail dust, debris, and wind blast in the rear cab
  • Fits 2017–2024 Can-Am Maverick X3

3. Heavy-Duty Spare Tire Carrier — Don't Get Stranded

The X3 ships from the factory with no spare tire solution. If you're riding in the Arizona desert or any remote terrain, that's a real problem. A puncture miles from the truck can turn a great ride into a miserable one.

Our 2017–2023 Can-Am X3 Spare Tire Carrier is built from 1-3/4" heavy-duty steel tubing and mounts to the rear of the machine without modification. It holds a full-size spare securely with zero wobble or rattle at speed. Install takes about 30 minutes. This is the upgrade that every serious X3 trail rider eventually buys — better to get it before you need it.

  • 1-3/4" heavy-duty steel construction
  • Mounts to factory rear frame points — no drilling
  • Holds a full-size spare with no flex or rattle
  • Powder-coated black finish

4. No-Drill HDPE Fender Flares — Protect the Body

The X3's aggressive stance and wide tires throw a significant amount of trail debris at the body panels. Factory fender clearance is minimal, and mud, rocks, and sand will slowly abrade paint and plastics if left unaddressed. HDPE fender flares add coverage without permanent modification.

Our 2017–2023 Can-Am X3 Fender Flare Kit uses heavy-duty HDPE (high-density polyethylene) and clips on without any drilling. Install in under 30 minutes. The material is naturally UV-stable and impact-resistant, and it won't fade or crack in desert heat.

  • 3/16" HDPE construction — thick and impact-resistant
  • No-drill clip-on installation — no permanent modification
  • Protects body panels and wheel wells from trail debris
  • UV-stable — won't fade in direct Arizona sun

5. Rear Whip / LED Mount — A Must for Dune Riding

If you ever take the X3 to the dunes — Imperial Sand Dunes, Glamis, or anywhere with blind crests and heavy traffic — a whip flag is not optional. It's safety equipment. Our Can-Am Maverick X3 Rear Whip / LED Mount (2-Pack) installs in about 20 minutes and mounts the whips at the correct angle to keep them upright at speed.

This same mount works for LED whips, adding both visibility and style to your build. It's the easiest upgrade on this list and one of the most important for dune season.

  • 2-pack — one per side for maximum visibility
  • Accommodates standard whip flags and LED whips
  • Mounts securely — whips stay upright at full speed
  • 20-minute install with basic hand tools

Where to Start

If you're building out a new X3 and can only do one upgrade at a time, start with the lower doors. Immediate comfort improvement, quick install, and it makes every single ride better. Add the spare tire carrier next — it's a safety item. Then work your way through the rest as budget allows.

Buying 4 or more items? Our Combine & Save bundle gets you 15% off your entire order. Stack the X3 doors, rear window, spare carrier, and fender flares together and the savings add up fast.