Empire Toyota of Huntington

Empire Chevrolet

Millennium Chevrolet

Nissan of Westbury

Westbury Automotive

Land Rover Huntington

South Shore Mitsubishi

Paul Conte Cadillac

Rockville Centre GMC

Certified Performance Motors

Hertz Car Sales Smithtown

Atlantic Chevrolet

South Shore Nissan LLC

Power Motor Group

Top Choice Auto Inc

112 Auto Plaza

Unlimited Auto Sales Inc

Atlantic Hyundai

Spider

Midsize

Sport Utility

4-Cylinder Turbo

Gasoline

Used

Terrain

Preferred Package

Infotainment Package II

Driver Alert Package I

LPO, Interior Protection Package

License Plate Front Mounting Package

Get AutoCheck Vehicle History

Used 2020 GMC Terrain SLT w/ Preferred Package

Used 2020 GMC Terrain SLT w/ Preferred Package Patchogue NY 11772

Automatic

AWD4WD

LPO, Cargo Package

Used 2022 GMC Terrain SLT w/ LPO, Cargo Package

Used 2022 GMC Terrain SLT w/ LPO, Cargo Package Freeport NY 11520

Driver Convenience Package

Infotainment Package I

Used 2022 GMC Terrain SLE w/ Driver Convenience Package

Used 2022 GMC Terrain SLE w/ Driver Convenience Package Amityville NY 11701

Elevation Premium Package

New 2025 GMC Terrain Elevation w/ Elevation Premium Package

New 2025 GMC Terrain Elevation w/ Elevation Premium Package North Bergen NJ 07047

Elevation

Used 2022 GMC Terrain SLE w/ Driver Convenience Package Huntington Station NY 11746

Used 2019 GMC Terrain SLE w/ Driver Convenience Package

Used 2019 GMC Terrain SLE w/ Driver Convenience Package Patchogue NY 11772

4-Cylinder

Used 2017 GMC Terrain SLE

Used 2017 GMC Terrain SLE Mount Sinai NY 11766

New 2025 GMC Terrain Elevation

New 2025 GMC Terrain Elevation Rockville Centre NY 11570

Used 2024 GMC Terrain SLT

Used 2024 GMC Terrain SLT Smithtown NY 11787

Used 2022 GMC Terrain SLE

Used 2022 GMC Terrain SLE Westbury NY 11590

Used 2022 GMC Terrain SLE w/ Driver Convenience Package Westbury NY 11590

Cargo

6-Cylinder

Savana 2500

Chrome Appearance Package

Used 2023 GMC Savana 2500 w/ Driver Convenience Package

Used 2023 GMC Savana 2500 w/ Driver Convenience Package Riverhead NY 11901

New 2025 GMC Terrain Elevation North Brunswick NJ 08902

Used 2022 GMC Terrain SLT w/ Infotainment Package II

Used 2022 GMC Terrain SLT w/ Infotainment Package II Freeport NY 11520

Advanced Safety Package

Driver Alert Package II

Comfort Package

LPO, Floor Liner Package

Used 2019 GMC Terrain Denali w/ Advanced Safety Package

Used 2019 GMC Terrain Denali w/ Advanced Safety Package Huntington NY 11743

Denali

Used 2023 GMC Terrain SLT

Used 2023 GMC Terrain SLT Valley Stream NY 11580

Used 2021 GMC Terrain SLT

Used 2021 GMC Terrain SLT Huntington NY 11743

Used 2020 GMC Terrain SLE w/ Driver Convenience Package

Used 2020 GMC Terrain SLE w/ Driver Convenience Package Freeport NY 11520

Fullsize Crew Cab

Truck

8-Cylinder Turbo

Diesel

Sierra 2500

Denali Reserve Package

Gooseneck/5th Wheel Prep Package

Snow Plow Prep/Camper Package

Used 2024 GMC Sierra 2500 Denali w/ Denali Reserve Package

Used 2024 GMC Sierra 2500 Denali w/ Denali Reserve Package Riverhead NY 11901

Sierra 1500

Used 2024 GMC Sierra 1500 Elevation

Used 2024 GMC Sierra 1500 Elevation Riverhead NY 11901

Used 2018 GMC Terrain SLE w/ Driver Convenience Package

Used 2018 GMC Terrain SLE w/ Driver Convenience Package Huntington NY 11743

Elevation Edition

Used 2023 GMC Terrain SLE w/ Driver Convenience Package

Used 2023 GMC Terrain SLE w/ Driver Convenience Package Bay Shore NY 11706

8-Cylinder

SLT Premium Package

X31 Off-Road and Protection Package

Used 2022 GMC Sierra 1500 SLT w/ SLT Premium Package

Used 2022 GMC Sierra 1500 SLT w/ SLT Premium Package Riverhead NY 11901

6-Cylinder Turbo

X31 Off-Road Package

Used 2023 GMC Sierra 1500 Elevation w/ X31 Off-Road Package

Used 2023 GMC Sierra 1500 Elevation w/ X31 Off-Road Package Riverhead NY 11901

Certified

Certified 2022 GMC Terrain SLT

Certified 2022 GMC Terrain SLT Rockville Centre NY 11570

Used 2018 GMC Terrain SLE

Used 2018 GMC Terrain SLE Lindenhurst NY 11757

Tech Package

Certified 2022 GMC Terrain AT4 w/ Infotainment Package II

Certified 2022 GMC Terrain AT4 w/ Infotainment Package II Hempstead NY 11550

Compact Crew Cab

Canyon

Used 2023 GMC Canyon Denali

Used 2023 GMC Canyon Denali Riverhead NY 11901

SLE Value Package;

Used 2024 GMC Sierra 2500 SLE w/ SLE Value Package;

Used 2024 GMC Sierra 2500 SLE w/ SLE Value Package; Riverhead NY 11901

Used 2022 GMC Terrain SLT

Used 2022 GMC Terrain SLT Riverhead NY 11901

Used 2022 GMC Terrain SLE w/ Driver Convenience Package West Islip NY 11795

Sierra Safety Plus Package

Used 2025 GMC Sierra 1500 Elevation w/ Preferred Package

Used 2025 GMC Sierra 1500 Elevation w/ Preferred Package Riverhead NY 11901

Used 2022 GMC Canyon Elevation w/ Elevation Premium Package

Used 2022 GMC Canyon Elevation w/ Elevation Premium Package Riverhead NY 11901

Open Road Package

Used 2015 GMC Terrain SLT w/ Open Road Package

Used 2015 GMC Terrain SLT w/ Open Road Package Massapequa Park NY 11762

Fullsize

Yukon XL

Used 2022 GMC Yukon XL Denali

Used 2022 GMC Yukon XL Denali Riverhead NY 11901

Malouf GMC

Riverhead GMC

North Bergen Buick GMC

New York

Cars for Sale

Shop, watch video walkarounds and compare prices on GMC Terrain listings in West Islip, NY. See Kelley Blue Book pricing to get the best deal. Search from 73 GMC Terrain cars for sale, including a Certified 2022 GMC Terrain AT4, a Certified 2022 GMC Terrain SLT, and a New 2025 GMC Terrain Elevation ranging in price from $7,490 to $45,310.

GMC Terrain for Sale in West Islip, NY - Kelley Blue Book

Search from 73 GMC Terrain for sale, including a Certified 2022 GMC Terrain AT4 w/ Infotainment Package II, a Certified 2022 GMC Terrain SLT, and a New 2025 GMC Terrain Elevation ranging in price from $7,490 to $45,310.

Autotrader has 73 GMC Terrain for sale near West Islip, NY, including a Certified 2022 GMC Terrain AT4 w/ Infotainment Package II, a Certified 2022 GMC Terrain SLT, and a New 2025 GMC Terrain Elevation ranging in price from $7,490 to $45,310.

Frankie Rogers is a senior editor for Kelley Blue Book and focuses on the production of content. She edits and formats content, creates monthly deals lists, is a media asset curator, and photographs cars for various articles and inclusion in KBB’s image library. Her 16+ years at Kelley Blue Book have included roles as a Blue Book copy editor, press vehicle wrangler, and VIN analyst. In her spare time, she can be found tinkering with her 1970 Chevrolet Camaro, trying out new recipes in her cast iron pans, and spoiling her two cats, Grayson and Thaddeus.

Frankie Rogers

Matt Degen, Author at Kelley Blue Book

Scott Hinderer is an award-winning copy editor. Before joining Cox Automotive in 2022, he built a 15-year career in print and digital journalism. His diverse résumé brings a broad perspective and commitment to accuracy to Autotrader and Kelley Blue Book that enrich the reader experience. Scott has a Bachelor of Arts in English from Salisbury University.

Scott Hinderer

Russ Heaps has produced automotive content for newspapers, magazines, and websites since 1987. Knight-Ridder recognized his contributions in founding and supplying content for the stand-alone auto section in the Boca Raton News with a Knight-Ridder Excellence award nomination in 1990. He began contributing advice and other automotive-related content to Cox Automotive as a contractor in 2010. Cox Automotive brought Russ on board as Senior Editor, Advice for Kelley Blue Book in 2022. Previously, he contributed financial and automotive content for Bankrate.com. He was also managing editor for Auto World and NOPI Street Performance Compact magazines for four years. His work has appeared in the Washington Times, the Miami Herald, the Palm Beach Post, and a host of other newspapers on a syndicated basis. 
Russ also has a deep background in travel as the supervising producer for the syndicated television series Discover America where he also wrote scripts and field-produced episodes. Additionally, he authored travel stories for AAA of the Carolinas Magazine.
He graduated Wittenberg University with a degree in Political Science. His passions are friends, cars, bourbon, and the Pittsburgh Steelers.

Russ Heaps

Hybrid Alternative Energy Car

Hybrid Alternative Energy Car Articles - Kelley Blue Book

Luxury Midsize SUV Crossover

Luxury Midsize SUV Crossover Articles - Kelley Blue Book

2025Mercedes-Benz Mercedes-AMG G-Class

2025Mercedes-Benz Mercedes-AMG G-Class Archives - Kelley Blue Book

hybrid

hybrid Archives - Kelley Blue Book

luxury

luxury Archives - Kelley Blue Book

suv Archives - Kelley Blue Book

$73,500 &amp; up

$73,500 &amp; up Archives - Kelley Blue Book

2-Line Blurb

140-Character Blurb

The 2025 Mercedes-Benz AMG G-Class is a performance luxury SUV that proves anything is possible with enough money and power.

Cons

Driving Impressions

The G 63 AMG corrals its considerable 577 hp to sprint from standing to 60 mph in a fleeting 4.2 seconds, which is simultaneously crazy and wonderful for a large and heavy SUV.
The AMG G 63 is the most engaging G-Class, and its standard adaptive suspension offers a broader range of comfort and sportiness than the non-AMG (which offers the adaptive suspension as an option — we recommend it). If absolute smoothness and serenity are high on the list of priorities, though, we’d say check out the plusher and more tranquil Range Rover.
Fuel Economy
Unbelievably, the 2025 Mercedes-AMG G 63 gets 1 mpg better gas mileage than the base non-AMG variant at 15 mpg combined. That’s not a particularly impressive figure, but it’s the reality of preposterously quick acceleration of a large, rectilinear shape through the atmosphere.
That’s a reality the competition must also face; the BMW X5 M returns the same 15 mpg as the G 63, and most of the rest of the segment is below 20 mpg combined, with less powerful models managing somewhat greater efficiency.

Exterior

The iconic blocky outline of the G-Class hasn’t changed much since it was first introduced in Europe in 1979, and that’s just fine by us. The satisfying mechanical “ka-chunk” of the doors closing likewise remains the same.
The G 63 has 20-inch alloy wheels, side exhaust pipes, and a model-specific grille. The spare wheel is mounted on the rear door (instead of stowed underneath), maximizing ground clearance and departure angles when off-roading. And the door itself is hinged at the side — no heavy tailgate to lift.

FAQs

Favorite Features

Offroad Cockpit 
Accessed via the digital instrument screen, this system shows off-road-specific data like tire pressures, steering angle, elevation, and other details. It’s a great complement to the virtual transparent hood feature.
AMG Ride Control suspension 
Some buyers may want to maximize the off-road potential of their new G-Class luxury SUV. We’ve found that one way is to select the AMG Performance Package offered with the G 63 for about $4,400. It includes an off-road-optimized adaptive suspension.
Burmester audio 
This 18-speaker, 760-watt 3D surround sound audio system is standard equipment. To our ears, it’s a truly excellent system. Its drilled metal speaker grilles look pretty nice, too.
Guard 360 security system 
Another standard feature, this system keeps an eye on your vehicle while it’s parked, potentially detecting if it’s been damaged. It leverages the vehicle’s built-in Surround View cameras to monitor the whole exterior.
Extensive standard safety tech 
It might not be top-of-mind with a passion purchase like the AMG G 63, but having the latest in active safety technology onboard is reassuring when you’re all loaded up with family and friends. The G 63 comes with attention assist, active lane-keeping, dynamic cruise control, traffic sign assist, and much more.
Wireless charging &amp; phone integration 
Nothing says luxury like complete freedom from cables. Here, you can charge your phone, pair via NFC, and use both Apple CarPlay and Android Auto wirelessly, gloriously free of cord clutter.

Interior

Refined and luxurious without becoming impractical, the 2025 G 63’s cabin is inviting, fitted with leather upholstery, wood trim, heated front seats, and other luxuries. Running boards and a grab handle make it easier to climb up into the G 63.
Once inside, you’ll find fair space, with 39.5 inches of legroom in the second row and 37.4 cubic feet of cargo space behind the seats. Fold the second row, and that expands to 68.6 cubic feet — but it’s worth pointing out that the space is narrower than in some competitors. The Range Rover has more space in general, with up to 83.5 cubic feet of total cargo capacity.

Is the YMM a Good Vehicle?

Is the YMM Reliable?

KBB Editors' Overview

A luxury SUV icon that’s as much a part of the culture as it is a built-for-purpose off-roader, the G-Class imposes its presence, and no variant of it more so than the AMG version, the Mercedes-AMG G 63. Brash, powerful, and ferociously quick, yet refined, comfortable, and surprisingly practical, the G 63 is perhaps AMG’s greatest finesse, transforming an erstwhile military transport into one of the most impressive luxury performance SUVs on the planet.
We’ve logged hundreds of hours driving and evaluating this generation of <a href="https://www.kbb.com/suv/best-luxury-full-size-suvs/">upper-tier luxury SUVs</a>, including the Mercedes-Benz G-Class.

Optional Equipment

Pricing - Dynamic

Pricing - Static

The Mercedes-AMG G 63 starts at $187,250, including destination fees, which puts it in rarefied company alongside the most expensive variants of the <a href="https://www.kbb.com/porsche/cayenne/2025/">Porsche Cayenne</a>, <a href="https://www.kbb.com/lexus/lx/">Lexus LX 700h</a>, and <a href="https://www.kbb.com/bmw/x5-m/">BMW X5 M</a>, all of which are a bit more affordable than the G 63 AMG. The <a href="https://www.kbb.com/land-rover/range-rover/">Land Rover Range Rover</a> lineup covers the $180,000s and continues up beyond $230,000, and beyond that, there’s only the hyper-luxury <a href="https://www.kbb.com/bentley/bentayga/">Bentley Bentayga</a> and the <a href="https://www.kbb.com/rolls-royce/cullinan/">Rolls-Royce Cullinan</a>. In a way, then, the G 63 could be seen as a value option.

Pros

<ul>
<li>Fantastic power</li>
<li>Iconic style</li>
<li>Massive ability</li>
</ul>

Quick New

<ul>
<li>Updated style</li>
<li>Upgraded equipment</li>
<li>Freshened tech</li>
</ul>

Safety

Standard Equipment

Trims

Under the Hood

The 2025 AMG G 63 SUV offers a single engine: a 4.0-liter twin-turbocharged V8 paired with a 48-volt mild hybrid system. The total system output is 577 hp and 627 lb-ft of torque. A 9-speed automatic transmission routes power through permanent 4-wheel drive, and the G 63 comes with a 2-speed transfer case.
<h3>Warranty</h3>
The 2025 Mercedes-Benz AMG G 63 has a 4-year or 50,000-mile new vehicle warranty, whichever comes first. The powertrain is covered for the same term. Both are typical among luxury manufacturers.
<h3>Safety</h3>
The expensive and luxurious G-Class hasn’t been crash-tested by the usual agencies in the U.S., but our European counterparts in the Euro NCAP program rate the G-Class at five stars. The AMG G 63 comes standard with a host of safety equipment, including active brake assist, adaptive cruise control, driver attention assist, steering assist, lane-keep assist, and more.

What's new for

For 2025, the AMG G-Class gets an upgraded V8 engine with 48-volt mild hybrid system, updated MBUX infotainment, new Offroad Cockpit and virtual transparent hood features, and subtly revised exterior design including a new front bumper. New items on the options list include active rolls stabilization via AMG Active Ride Control suspension, four new wheel designs, and a range of custom paint and interior finishes.

Featured Article

Price Ranges

GMC Terrain for Sale in West Islip, NY

Location

Year

Make, Model & Trim

Condition

Drive Type

Price & Payments

Best Deals

Ways to Purchase

Mileage

Body Style

Fuel Type

Fuel Economy

Exterior Color

Interior Color

Transmission

Engine Displacement

Vehicle History

Cylinders

Features

Doors

Seller Type

Used 2022 GMC Terrain SLT

73 Matches

Used 2022 GMC Terrain SLT

Certified 2022 GMC Terrain AT4

Used 2022 GMC Terrain SLT