GMC Sierra 2500HD vs Ford F-250: Which Heavy-Duty Truck Is Right for You?

HERO Portland, OR GMC Shopping Guide: New vs. Used Comparing new and pre-owned trucks and SUVs at Auto Town GMC in Gladstone — your guide to finding the right vehicle for your budget and lifestyle. BODY INTRO Shopping for a new truck or SUV often presents a delicate balance between desire and practicality. You might find a vehicle featuring your ideal trim that stretches your financial limits, or a comfortable monthly payment attached to a higher mileage vehicle than you anticipated. This leads to a fundamental question: "Do you truly need the utility of a pickup, or would a premium SUV better serve your daily routine?" Local shoppers can effortlessly compare new GMC models, used GMC vehicles, and pre owned trucks and SUVs from other top manufacturers all under one roof. Auto Town GMC proudly serves drivers from Gladstone, Portland, Milwaukie, Oregon City, Beaverton, and communities throughout Clackamas County. Shop New GMC Trucks Gladstone OR Shop Used Trucks for Sale TABLE OF CONTENTS Jump to a Section Match the Vehicle to Your Lifestyle Truck or SUV? Buying New Buying Used Used Options Beyond GMC New vs. Used at a Glance Set Your Budget Financing Questions Why Choose Local? Top Questions SECTION: LIFESTYLE Step 01 — Assess Your Needs Match the Vehicle to Your Lifestyle Comparing new vs. used GMC trucks in Gladstone, OR, begins with a straightforward assessment: What demands will your vehicle need to meet on a daily basis? A pickup truck is ideal if you regularly tow heavy loads, transport large or oversized equipment, or need the versatility of an open cargo bed. Canyon: Packs full pickup capability into a compact, agile design. Sierra 1500: Balances daily comfort with versatile light-duty capability. Sierra 2500 HD & 3500 HD: Engineered for maximum towing capacity and heavy-duty workloads. Before choosing a truck size, you may want to consider: Towing Frequency: How often will you haul, and what specific trailer or equipment will you pull? Cabin Layout: Do you require a spacious crew cab for family or work crews? Driving Routine: Will the truck primarily navigate daily highway commutes? Bed Length: Is a longer bed essential, or would a shorter bed make parking easier? Drivetrain: Do your regular travel plans require four-wheel-drive capability? Choosing the right truck for your specific routine matters. Daily commuters often prioritize effortless parking, a quiet cabin, and easy maneuverability. However, anyone hauling commercial gear across the region needs heavy-duty frame strength, generous bed space, and reliable drivetrain performance. SECTION: TRUCK OR SUV Step 02 — Consider the Alternative Truck or SUV: Which One Belongs in Your Driveway? Not every driver who begins their search looking for a truck, ultimately requires one. An SUV makes more sense if secure cargo space, family comfort, and daily drivability outweigh the need for a truck bed. GMC Terrain: Perfect for commuters looking for a compact, fuel-efficient SUV. GMC Acadia: Provides expanding families with midsize flexibility and multi row seating. GMC Yukon: The ultimate option for those needing full size passenger accommodations and maximum interior volume. SECTION: BUYING NEW Buying Factory Fresh The Benefits of Buying a New GMC Investing in a new GMC truck or SUV offers complete tailored control over your vehicle's exact specifications. This allows you to select the precise model year, trim level, package, paint color, and powertrain without compromise. A new GMC also brings state of the art driver assistance, modern infotainment systems, and factory warranty coverage. Buying New is Ideal When You: Plan on long-term ownership. Require a specific Sierra, Sierra HD, Denali, AT4, or Elevation configuration. Want the latest safety technology and connectivity features. Prefer complete clarity regarding the vehicle history and mileage. Demand exact specifications for cab style, bed length, or drivetrain layout. While new ownership carries a higher initial investment, it offers authority over your starting point. Explore our New GMC Inventory SECTION: BUYING USED Shopping Value Smart The Value of Buying a Used GMC Choosing a used GMC truck is great for buyers who prioritize features and performance over the latest model year. A pre-owned Sierra can unlock luxury cabin options, top-tier trims, and powerful engine upgrades without exceeding your price target. Buying Pre Owned is Ideal When You: Want to lower your upfront purchase cost Are flexible on model year, mileage, and color Prefer stretching your budget toward a higher trim level, added features, or a larger vehicle Plan to use the truck for heavy work where normal wear and tear is expected Want to compare options across multiple brands at the same price point When evaluating used cars and trucks for sale near Portland, condition outweighs age alone. Two vehicles from the same model year can differ dramatically based on prior care. Always examine maintenance records, tire depth, brake condition, body integrity, and interior quality. A lower price tag is only beneficial when the vehicle aligns with your long term usage demands. Discover our Used Vehicle Inventory SECTION: BEYOND GMC Expand Your Search Considering Used Truck Options Beyond GMC? Pre-owned truck shoppers often compare the GMC Sierra alongside models from Chevrolet, Ford, Ram, Toyota, and Nissan. Auto Town GMC makes this comparison easy for whatever brand you are considering. Key Factors Auto Town GMC Helps You Evaluate Our team ensures every vehicle meets high standards of quality, value, and reliability by determining these attributes: Capability: Confirming the truck easily handles your specific towing, payload, and daily hauling needs. Configuration: Matching the right cab style, bed length, and drivetrain to your exact workflow. Vehicle History: Providing transparent service records, title reports, and vehicle history details up front. Physical Condition: Inspecting mechanical components, body panels, bed integrity, and interior quality so you can buy with total confidence. Mileage and Value: Ensuring the odometer reading, condition, and price align to give you maximum long term value. Overall Ownership Cost: Helping you calculate a comfortable monthly payment that accounts for financing, insurance, and routine upkeep. While a pre owned GMC Sierra consistently stands out for its superior blend of premium cabin comfort and rugged capability, Auto Town GMC makes it easy to compare vehicles on our lot so you drive home in the ideal truck for your budget. SECTION: AT A GLANCE Step 3 - Side-by-Side New vs. Used at a Glance COMPARISON TABLE New vs. Pre-Owned Vehicle Comparison Consideration New Vehicle Pre-Owned Vehicles Budget May carry a higher starting price Often begins at a lower price Technology Current equipment and system features Comes as is; determined by model, year, and trim Warranty New vehicle warranty coverage with purchase Varies by vehicle; buyer could add coverage Selection More control over trim and configuration Broad mix of years, trims, and brands available Vehicle History No previous owner; no mileage or maintenance history to consider Mileage, maintenance, and condition need to be considered Long Term Strategy Strong fit for drivers planning to keep it long-term Ideal for value focused shoppers Best Match Specific model, trim, technology, or equipment priorities Flexible shoppers comparing price, mileage, and capability END OF COMPARISON TABLE The right vehicle depends on your workload, your planned ownership period, and your target budget. Factoring trade-in equity and monthly payment strategy into your decision ensures you select the option that offers maximum value from day one. SECTION: BUDGET Step 4 - Plan Ahead Set Your Budget First The sticker price represents only one component of your overall purchase strategy. Factors such as your trade in value, down payment, loan duration, interest rate, taxes, dealership fees, and ongoing maintenance all shape your actual monthly budget. Before finalizing your vehicle selection: Estimate Your Trade Value: A strong trade in appraisal can significantly boost your buying power, bringing a new GMC or a higher pre owned trim comfortably within reach. Use the Auto Town GMC trade appraisal tool for an accurate estimate. Determine Your Buying Power: Setting a clear budget keeps your search focused on vehicles that truly fit your goals. Determine your purchasing power with our online Buying Power Tool. Explore Financing Options Early: Comparing estimated monthly payments provides a much clearer financial picture than looking at total purchase prices alone. SECTION: FINANCING Common Questions Common Financing Questions Should I shop by purchase price or monthly payment? It is best to evaluate both. Total price determines overall vehicle value, while monthly payment reflects day to day budget fit. Be mindful that extending loan terms can lower monthly payments while increasing total interest costs over time. Can a trade-in alter my decision between new and used? Yes, significantly. Strong equity in your current vehicle lowers the total amount financed, potentially placing a new model or higher trim within reach, or allowing you to pay off a pre owned vehicle much sooner. Should I secure pre-financing information before my visit? Securing preliminary financing details saves valuable time. Knowing your verified buying range allows you to focus your time on test driving vehicles that genuinely fit your criteria. Explore your financing options online with Auto Town GMC. SECTION: EVERYTHING IN ONE PLACE Your Local Dealer Everything in One Place Choosing a local GMC truck dealer near Portland streamlines the entire ownership experience by bringing sales, trade-in appraisals, competitive financing, and factory-certified service together under one roof. As a proud, family-owned dealership in Gladstone, Auto Town GMC has served drivers across the Portland Metro region for over 20 years. That commitment continues long after driving off the lot. Routine maintenance is essential to keeping any truck performing at its best, and having a trusted local service partner makes ownership effortless. Auto Town GMC is a quick stop for drivers traveling from Portland, Milwaukie, Oregon City, and surrounding communities, conveniently situated at 19495 SE McLoughlin Blvd in Gladstone. When maintenance is due, you can easily schedule a service appointment online. SECTION: FAQ Quick Answers Frequently Asked Questions (FAQ) Is it better to buy a new or used GMC truck in Gladstone, OR? It depends entirely on your budget, feature preferences, desired warranty coverage, and intended vehicle workload. New is optimal for drivers seeking factory warranties, specific custom configurations, and long term ownership. Used is ideal for value focused buyers seeking maximum capability per dollar. What GMC trucks should Portland Metro shoppers compare? Start with the versatile Sierra 1500 for an ideal blend of daily drivability and towing power. Evaluate the Sierra 2500 HD or Sierra 3500 HD for commercial grade demands, or consider the midsize Canyon for easier urban maneuvering. Shoppers looking for elevated luxury should explore Denali trims. Does Auto Town GMC sell used trucks near Portland? Yes. Auto Town GMC maintains a high quality selection of pre-owned vehicles for Portland Metro drivers, featuring pre-owned GMC models and quality trucks from other reputable manufacturers. Should I value my trade before shopping for a truck or SUV? Absolutely. Establishing your trade in equity yields an accurate starting budget, clarifying whether a new or pre owned vehicle best suits your financial goals before you start test driving. Can I service my GMC at Auto Town GMC after buying it? Yes. Routine maintenance and repair support are available through the dealership service department. You can schedule GMC service online at any time. /body-content CTA FOOTER Find the Right Truck or SUV at Auto Town GMC The right vehicle goes beyond being the newest model in the showroom. It is the option that aligns seamlessly with your daily routine, work demands, and budget. Drivers searching for a new GMC truck, a family SUV, or a reliable pre-owned vehicle near Portland can count on Auto Town GMC in Gladstone. Visit today to browse current inventory, receive an instant trade in appraisal, and explore your financing options. Shop New Inventory → Shop Used Inventory → Get Pre-Approved Call 503-342-8818 FOOTER LINE Auto Town GMC • Gladstone, OR • Serving the greater Portland metro area /blog-wrapper END OF MAIN CONTENT

Whether you are cruising through the streets of Portland or heading out for a weekend adventure in Clackamas County, we are absolutely thrilled to welcome you to the future of driving. Welcome to Auto Town GMC, your premier destination for premium trucks right here in Gladstone, Oregon. Whether you are daily commuting to downtown Portland or packing up for a weekend getaway somewhere in Clackamas County, the expansion of the GMC electric truck lineup offers a configuration built tailored exactly to your lifestyle. Electric trucks are fundamentally changing expectations around open-bed utility, workspace capability, and everyday performance. If you have already explored how this truck leads its closest segment rivals in our head-to-head GMC Sierra EV vs. Tesla Cybertruck comparison, you know this GMC is something special. In this article we will do a deep dive of the entire 2026 GMC Sierra EV lineup to help you choose the trim level that fits you best. 2026 GMC Sierra EV Trim Overview The 2026 GMC Sierra EV comes in three distinct trim levels, allowing buyers to prioritize value, off-road capabilities, or ultimate luxury. While every version of this truck holds its own against boutique electric options, as detailed in our Sierra EV vs. Rivian R1T comparison, the Sierra EV lineup stands out by delivering true truck capability across the board: Elevation: The entry point to electric luxury, features 605 horsepower, a 16.8" infotainment display, and an accessible starting price point. AT4: Designed for the trail, this dedicated off-roader comes equipped with 2-inch factory lift, 35-inch all-terrain tires, and 4-Wheel Steer with CrabWalk® functionality. Denali: The flagship model, offering premium interior appointments, Air Ride Adaptive Suspension, and up to 760 horsepower. Let’s unpack the specifics of each trim across performance, dimensions, interior & tech, safety, charging, and pricing so you can pick the one that belongs in your driveway. COMPARISON TABLE 2026 GMC Sierra EV Trims At A Glance Trim Best For Max Horsepower Base Electric Range* Max Towing Capacity Elevation Daily driving, towing and value 605 HP 283 Miles (Standard Range) Up to 12,500 lbs (Extended) AT4 Trails, rough roads and outdoor travel 625 HP 390 Miles (Extended Range) Up to 12,300 lbs Denali Luxury, technology and available maximum capability 760 HP 283 Miles (Standard Range) Up to 10,200 lbs (Max) CLOSING Sierra EV Elevation: Daily Commuter The Elevation trim serves as an excellent introduction to premium electric trucking, establishing that an opening model can still feel incredibly upscale. Performance: Utilizing a highly capable two-motor e4WD system, the Elevation delivers a commanding 605 horsepower. It's more than ready to haul your boat or camper around the Pacific Northwest with a maximum towing capacity of up to 12,500 lbs. Dimensions: It features the standard, commanding footprint of the full-size lineup, measuring 233.4 inches in length and riding on a functional 9 inches of ground clearance. Interior & Tech: The cabin centers around a 16.8-inch diagonal premium GMC infotainment system with built-in Google compatibility. Comfort features include a 10-way power-adjustable heated driver’s seat with lumbar support and a heated front passenger seat. It also introduces the ultra-convenient power-open eTrunk™, providing 11 cubic feet of lockable, weatherproof cargo volume under the hood, where a traditional engine bay used to live. Safety: Core driver assistance technology comes standard, including Forward Collision Alert, Enhanced Automatic Emergency Braking, Lane Keep Assist with Lane Departure Warning, and Teen Driver software. Charging: The Standard Range battery can travel an EPA-estimated 283 miles on a single charge. Upgrading to the available Extended Range battery pushes your driving range up to an EPA-estimated 410 miles. Utilizing the available 800V public DC Fast Charging capability ensures you can plug in and power up quickly, times when you are on the move. Pricing: Starts at $62,400 MSRP Sierra EV AT4: Outdoor Exploration If your weekend plans involve escaping the Gladstone area to conquer the rugged backcountry trails, the AT4 trim is calling your name. Performance: The AT4 uses the baseline two-motor e4WD configuration but integrates a specialized Terrain Mode engineered for technical trail management and low-speed obstacle clearing. It maintains a robust maximum towing capacity of up to 12,300 pounds. Dimensions: While matching the core cabin length of the family, the AT4 sits on a rugged off-road stance courtesy of a 2-inch factory suspension lift, bold red front recovery hooks, and 35-inch diameter all-terrain tires. Interior & Tech: Cabin upgrades include a 14-inch diagonal multicolor Head-Up Display that projects speed, navigation cues, and safety notices onto the windshield. A panoramic fixed-glass roof brings natural light into the cabin, while an included 3-year OnStar® One plan handles navigation and integrated data connectivity. Safety: Comes equipped with standard Super Cruise® hands-free driver assistance technology alongside advanced systems like Driver Attention Assist, HD Surround Vision, and Blind Zone Steering Assist with Trailering. Charging: The AT4 comes standard with the Extended Range battery pack, delivering a GM-estimated 390 miles of range. Serious overlanders can opt for the Max Range Battery Pack, which extends driving capabilities to a GM-estimated 478 miles between charging sessions. Pricing: Starts at $79,300 MSRP. Sierra EV Denali: Executive Luxury The Denali trim represents uncompromised automotive luxury. It takes the performance engineering of the Sierra EV architecture and wraps it in elite executive styling cues. Performance: Activating Max Power mode unlocks the peak capabilities of the electric platform, sending 760 horsepower and 785 lb-ft of torque to the wheels for a 0–60 mph acceleration time of under 4.5 seconds. An onboard Air Ride Adaptive Suspension is available for a smooth ride regardless of road surfaces. Dimensions: Maintains dominant physical dimensions while riding on premium 22-inch aluminum wheels featuring Ultrabright Machining, dark painted accents, and laser-etched Denali branding. Interior & Tech: The Denali interior functions as an elite sanctuary. Beyond the 14-inch Head-Up Display and panoramic glass roof, it adds standard premium acoustic treatments and a heated steering wheel. The exterior bed includes the six-function MultiPro™ Tailgate offers six configurations—acting as a full-width step or a mobile workspace—and can be optioned with an integrated KICKER® premium audio system. Safety: Includes standard Super Cruise® hands-free driving capability and and up to 14 available camera views (including Hitch View and Transparent Trailer View) to eliminate blind spots and the unnecessary stressors when towing heavy trailers. Charging: Available with the Standard Range battery (283 miles), Extended Range battery (410 miles), or the premier Max Range battery pack that achieves a GM-estimated 478 miles. And thanks to its high-capacity 800V public DC charging capabilities, you can add roughly 116 miles of range in just 10 minutes. It also features available Energy Transfer Pro capabilities, delivering 10.2 kW of off-boarding power to enable Vehicle-to-Home (V2H) to power your home during a blackout. Pricing: Starts at $69,700 MSRP Curious how GMC’s flagship luxury truck measures up against the competition? Take a look at our side-by-side Sierra EV vs. Ford F-150 Lightning comparison to see exactly where the Denali outpaces the competition in raw power and platform technology. Which Trim is Right for You? Selecting your ideal 2026 GMC Sierra EV comes down to identifying how you plan to use it: Choose the Elevation if you want cutting-edge EV technology, robust trailering capacity, and premium interior comforts at the lineup's most accessible price point. It excels as an excellent daily commuter and versatile weekend workhorse. Choose the AT4 if outdoor exploration is central to your lifestyle. The extra ground clearance, specialized 35" all-terrain tires, specialized off-road software, and responsive CrabWalk® capabilities make it an absolute asset for handling rough environments and off-grid camping trips. Choose the Denali if you demand the absolute best of the best. The executive luxury is unmatched, from adaptive air suspension to emergency home-powering V2H capability and track-inspired power modes, this truck is built for those who refuse to compromise. Find Your Perfect Sierra EV at Auto Town GMC Regardless of which configuration fits your style, the 2026 GMC Sierra EV is redefining a new standard for what a full-size electric pickup can accomplish. Come visit our dedicated showroom team at Auto Town GMC in Gladstone, OR. We look forward to introducing our drivers from Portland and surround communities to their ideal EV truck! Check out our up-to-date resources for model research online. Ready to experience this power and refinement for yourself? Let’s get you behind the wheel of the ultimate EV truck! Schedule a test drive now.

Can you picture yourself gearing up for a classic Pacific Northwest weekend? You’ve got the boat prepped for a trip to the Columbia River or the travel trailer hitched for a week in the Cascades. The last thing you want is a truck that gasps for air the moment you hit an incline. You need a rig that doesn't break a sweat. In this blog we cover key questions that naturally come up like: How much can a GMC 1500 tow? The 2026 GMC Sierra 1500 isn't just a pretty face in the Gladstone area; it’s a masterclass in engineering. But before we dive into the overview, it is worth noting how much a GMC Sierra 1500 weigh? Depending on the configuration, the curb weight typically ranges from 4,500 to 5,500 lbs. This weight, combined with a high-strength fully boxed steel chassis, provides the necessary ballast and stability to achieve a world-class tow rating GMC 2026 Sierra 1500 drivers can trust. At Auto Town GMC, we know that choosing the right trim is about more than just leather vs. cloth—it’s about matching the truck’s capability to your lifestyle. Here is the complete breakdown of the 2026 Sierra 1500 towing capacity and features. The Foundation: GMC Sierra 1500 Pro The Pro trim is the story of the hardworking contractor who needs a reliable, no-nonsense foundation. Whether you’re hauling lumber to a job site in Portland or towing a utility trailer, the Pro is the entry-level workhorse that refuses to compromise on GMC's rugged DNA. Dimensions & Capacity: Available in Regular, Double, and Crew Cab. It offers spacious seating for up to six with the front bench seat and features class-leading cargo bed volume. Tow Rating: Don't let the "base" label fool you. The GMC 1500 towing capacity for the Pro reaches up to 9,400 lbs when equipped with the 2.7L TurboMax engine and the Max Trailering Package. Safety Features: Standard GMC Pro Safety suite, including Forward Collision Alert, Automatic Emergency Braking, and Pedestrian Impact Prevention. Technologies: Standard Apple CarPlay/Android Auto and an HD Rear Vision Camera to help you line up the hitch on the first try. Why Buy: Perfect for the pragmatic buyer who wants maximum utility and dependable towing without paying for luxury frills they don't need. The Upgrades: Sierra 1500 SLE & Elevation Transitioning from the job site to the weekend, we find the SLE and Elevation. These are for the active families who need a truck for the daily commute during the week and hauling ATVs or a small camper on Saturday morning. Dimensions & Capacity: These trims shine in the Crew Cab configuration, offering exceptional rear-seat legroom and clever under-seat storage for your gear. Tow Rating: Here we see a significant jump. The SLE with the 5.3L V8 hits up to 11,200 lbs. If you opt for the 3.0L Duramax Turbo-Diesel, you’ll experience a GMC Sierra 1500 diesel towing capacity of up to 13,200 lbs. Safety Features: Adds Lane Departure Prevention and available Hitch View camera enhancements for high-visibility hitching. Technologies: Features a larger 13.4-inch diagonal infotainment screen and the In-Vehicle Trailering System App, which allows you to create custom trailer profiles. Why Buy: Ideal for those seeking a balance of striking looks (especially the Elevation’s monochromatic styling) and serious diesel-powered pulling power. The Heavy Hitter: Sierra 1500 SLT The SLT is designed for the seasoned boat owner. You need maximum pulling power combined with premium interior comforts for those long hauls down I-5 toward the coast. Dimensions & Capacity: Features luxurious leather-appointed seating and the EZ Lift Power Lock and Release Tailgate, making cargo management effortless. Tow Rating: The SLT is the king of conventional towing. When equipped with the 6.2L V8 and the Max Trailering Package, it achieves the peak gmc sierra 1500 towing capacity of up to 13,300 lbs. Safety Features: Standard Trailer Side Blind Zone Alert (which accounts for the length of your trailer) and Rear Cross Traffic Braking. Technologies: Includes the ProGrade Trailering System and an Integrated Trailer Brake Controller as standard. Why Buy: The ultimate choice for the buyer whose primary focus is maximizing towing capacity without stepping up to a Heavy Duty 2500. The Off-Road Adventurer: Sierra 1500 AT4 & AT4X For the enthusiast venturing off the beaten path into the Oregon wilderness, the AT4 and AT4X are the only way to go. You need a truck that can tow a camper through mud, rocks, and steep inclines. Dimensions & Capacity: A factory 2-inch lift alters the stance for better approach angles. Inside, you’ll find durable materials designed to handle a little Northwest mud. Tow Rating: Despite the specialized off-road suspension, the AT4 offers a stellar towing capacity of up to 13,000 lbs (with the diesel), while the ultra-rugged AT4X manages up to 12,000 lbs. Safety Features: HD Surround Vision and a Bed View Camera are standard, providing critical views when navigating tight forest trails with a trailer. Technologies: 2-Speed Transfer Case, Hill Descent Control, and Multimatic DSSV dampers (on AT4X) for unparalleled control. Why Buy: For the adventurer who refuses to let rough terrain dictate where they can haul their toys. The Pinnacle of Luxury: Sierra 1500 Denali & Denali Ultimate Finally, we reach the Denali and Denali Ultimate. This is for the driver who wants to tow a luxury Airstream or horse trailer in absolute, first-class comfort. Dimensions & Capacity: Decked out in full-grain leather, open-pore wood, and the iconic GMC MultiPro Tailgate with six functional positions. Tow Rating: The GMC Sierra Denali towing capacity reaches a highly capable 13,000 lbs, proving that brawn can indeed wear a tuxedo. Safety Features: Includes a 15-inch Head-Up Display and Super Cruise —the industry's first true hands-free driver assistance technology that works even while trailering. Technologies: Premium Bose® 12-speaker system and Continuous Damping Adaptive Ride Control for a smooth-as-glass ride. Why Buy: For the discerning driver who wants the absolute best GMC has to offer—a mobile luxury suite that pulls heavy loads effortlessly. 2026 Sierra 1500 Towing Quick Reference Trim Level Max Towing Capacity Top Engine Choice Pro 9,400 lbs 2.7L TurboMax SLE / Elevation 13,200 lbs 3.0L Duramax Diesel SLT 13,300 lbs 6.2L V8 AT4 / AT4X 13,000 lbs 3.0L Duramax Diesel Denali / Ultimate 13,000 lbs 6.2L V8 / 3.0L Diesel Shop Your 2026 GMC Sierra 1500 at Auto Town GMC Whether you need the record-breaking 13,300-lb limit of the SLT or the tech-forward luxury of the Denali, the 2026 GMC Sierra 1500 is built to handle your Pacific Northwest lifestyle. At Auto Town GMC, we’ve been the trusted, family-owned dealership in Gladstone, OR serving Beaverton, the Portland Metro area, and Vancouver, WA for over 20 years. We don't just sell trucks; we help you find the specific tool you need to get the job done. How much can your next truck tow? Find out at Auto Town GMC. Ready to test it out for yourself? Visit our showroom in Gladstone, OR and browse our new inventory and speak with our experts today. Shop New 2026 GMC Sierra 1500 Inventory Schedule Your Trade-In Appraisal