If you're searching for a capable, trail-ready SUV that can handle everything from the 10 Freeway to the Mojave Desert, this 2020 Jeep Wrangler Unlimited Sport S for sale at Diamond Auto Exchange in Colton, California is worth a serious look. With a proven V6 engine, 8-speed automatic transmission, and full-time 4WD capability, this Wrangler is built to perform on your terms — whether that means daily commuting through the Inland Empire or heading off-road on the weekends.

About This 2020 Jeep Wrangler Unlimited

This 2020 Jeep Wrangler Unlimited Sport S 4-Door SUV (Stock #DA4659, VIN: 1C4HJXDG0LW323398) comes in with 98,790 miles on the odometer — a very realistic number for a Wrangler that still has decades of life left in it. The Wrangler Unlimited platform is legendary for longevity, and many owners regularly drive these well past 200,000 miles with basic maintenance. At this mileage and price point, you're getting a vehicle that's broken in but far from done. Buyers in San Bernardino County who want serious utility without the new-car price premium should take a close look.

2020 Jeep Wrangler Unlimited Performance and Engine

The 3.6-Liter Pentastar V6

Under the hood sits Jeep's 3.6-liter VVT Pentastar V6 — one of the most proven engines in the modern truck segment. This engine produces around 285 horsepower and 260 lb-ft of torque, giving the Wrangler Unlimited plenty of grunt for towing, rock crawling, and highway passing alike. The Variable Valve Timing (VVT) system helps balance power delivery and fuel efficiency, which is especially useful during long drives across San Bernardino County and beyond.

8-Speed Automatic Transmission and 4WD System

Paired with an 8-speed automatic transmission, gear changes are smooth and responsive in everyday driving while the close-ratio spread keeps the engine in its power band when the terrain gets tough. The Command-Trac 4WD system allows the driver to shift between 2H, 4H, and 4L on the fly — giving you the flexibility to handle everything from the Cajon Pass in winter to sandy desert trails without missing a beat.

Jeep Wrangler Unlimited Features and Interior

The Sport S trim is Jeep's most popular starting point for a reason — it layers meaningful upgrades over the base Sport without the premium price of higher trims. Expect features such as automatic headlamps, body-color fender flares, upgraded cloth seating, a 7-inch touchscreen with Uconnect, Apple CarPlay and Android Auto compatibility, keyless entry, and dual-zone manual air conditioning. The four-door Unlimited body style adds real rear-seat legroom and additional cargo space behind the third row, making this a practical everyday vehicle that doesn't sacrifice adventure-ready credentials.

Jeep Wrangler Reliability and Ownership

The Wrangler's reputation for durability is well-earned. The 2020 model year benefits from several years of refinement on the JL-generation platform, addressing earlier concerns about fuel economy and ride quality. Owners consistently report satisfaction with the drivetrain's robustness, and the Pentastar V6 is widely regarded as one of Chrysler's most dependable engine families. Routine maintenance — oil changes, spark plugs, transfer case fluid — keeps these trucks running strong for the long haul. Parts availability is excellent, and the thriving Jeep enthusiast community means aftermarket support is second to none. For a buyer in Colton or anywhere in San Bernardino County, this is a vehicle you can depend on year-round.

Why Buy From Diamond Auto Exchange in Colton, California

Diamond Auto Exchange is an independent dealership located in Colton, in San Bernardino County, California — right in the heart of the Inland Empire where customers know trucks and know value. Shopping local means you're working with a team that understands the roads, terrain, and driving needs of Southern California drivers. Whether you're commuting through the 909 or loading up for a trip to Big Bear or Joshua Tree, Diamond Auto Exchange is positioned to help you find the right vehicle. You'll get a more personal, low-pressure experience than you'd find at a big-box franchise dealer.

Financing a Used Jeep Wrangler Near Colton

Diamond Auto Exchange works with a range of lenders to help buyers throughout the Inland Empire secure competitive financing on used vehicles. Whether you have excellent credit, are rebuilding your credit history, or are a first-time buyer, the team can walk you through your options. Being located in Colton makes it a convenient stop for buyers coming from all across San Bernardino County. Call 909-533-4657 to get pre-qualified or simply walk in and let the team work up a payment that fits your budget.

Frequently Asked Questions

Is the 2020 Jeep Wrangler Unlimited a good buy?

Yes — the 2020 Wrangler Unlimited is widely considered one of the best used off-road SUVs on the market. The JL generation introduced a more refined ride, improved fuel economy, and modern tech features while keeping the iconic Wrangler capability intact. At nearly 99,000 miles, this example is well into its usable life with plenty more ahead.

How many miles is too many for a used Jeep Wrangler?

Wranglers are built to last. With proper maintenance, the 3.6-liter Pentastar V6 routinely runs past 200,000 miles. Under 100,000 miles on a Wrangler is considered mid-life for the platform, not high mileage. As with any used vehicle, a pre-purchase inspection is always a smart step.

What does the Wrangler Unlimited Sport S trim include?

The Sport S adds notable upgrades over the base Sport, including automatic headlights, the Uconnect 7-inch touchscreen with Apple CarPlay and Android Auto, body-color fender flares, upgraded interior trim, and keyless entry. It's the sweet spot trim for buyers who want features without paying for luxury add-ons.

What is the difference between Jeep Wrangler and Wrangler Unlimited?

The Wrangler Unlimited is the four-door version of the standard two-door Wrangler. It offers more rear passenger space, a longer wheelbase for improved stability on the highway, and more cargo room — making it the preferred choice for families or anyone who needs everyday practicality alongside off-road performance.

Is 4WD standard on the 2020 Jeep Wrangler Unlimited Sport S?

Yes. All 2020 Jeep Wrangler Unlimited models come standard with 4WD. The Sport S uses the Command-Trac part-time 4WD system with a two-speed transfer case, giving you 2-High, 4-High, and 4-Low settings for a wide range of driving conditions.

Serving Colton and Surrounding Areas in San Bernardino County

Diamond Auto Exchange proudly serves drivers throughout the greater San Bernardino County region. Customers regularly visit from Rialto, Fontana, Ontario, Redlands, Loma Linda, Grand Terrace, San Bernardino, and the surrounding Inland Empire communities. If you're within driving distance of Colton, this 2020 Jeep Wrangler Unlimited Sport S is worth the trip. The dealership is easy to reach and the team makes the buying process straightforward from first call to final paperwork.

Contact Diamond Auto Exchange Today

Ready to get behind the wheel of this 2020 Jeep Wrangler Unlimited Sport S? Call Diamond Auto Exchange in Colton, California at 909-533-4657 to schedule your test drive or ask about current financing options. Stock #DA4659 is available now — don't wait on a Wrangler at this price point in the Inland Empire market. Come see us in Colton and experience the difference of buying from a dealership that puts the customer first.