2027 Chevrolet Silverado 2500 HD Specs South Jersey

The 2027 Silverado 2500 HD in South Jersey pairs a 412-hp gas V8 or available 555-hp Duramax with an Allison 10-speed automatic. Its published wheelbases run from 142 to 172 inches across Regular, Double and Crew Cab models. Seating reaches three in Regular Cab and six in the rear-seat cabs with the applicable seat layout.

Silverado 2500 HD overview | Trim lineup and equipment. The specifications below keep the body and powertrain attached to each figure, with gas payload maxima separated from diesel towing maxima.

Engine Specifications

The engine comparison is about more than peak output. The gas engine has revised lubrication and an engine-mounted oil cooler. The diesel adds charge cooling and exhaust braking. Both work with coordinated drive modes, electric power steering and electronic brake boost. GM’s technical release details those systems.

Exterior Dimensions and Cab Proportions

Wheelbase measures the distance between the axles. Crew Cab puts more of its body arrangement into the passenger cabin than Double Cab: the shorter-box Crew Cab has a 159-inch wheelbase, while the shorter-box Double Cab measures 149 inches. The two long-box rear-seat cabs likewise differ, at 172 and 162 inches. Wheelbase is not overall vehicle length.

Interior Layout and Passenger Capacity

The seating ceiling assumes the appropriate seat arrangement, so a bucket-seat truck has its own passenger count. WT’s fleet equipment specifies a front split-bench seat; Double and Crew Cab WT versions also have a folding rear bench. Enclosed cabin storage and an open pickup box serve different cargo tasks. The vehicle’s seat count and loading label remain the basis for its passenger and cargo load.

Capacity and Capability by Configuration

The GVWR column requires the 8.3L diesel and the specified 18- or 20-inch wheels. The payload column is a separate maximum using the 6.6L gas engine and the specified wheels. These figures do not describe a single truck carrying its diesel tow rating and gas payload maximum at the same time. The finished vehicle’s loading label reflects its options.

These are properly equipped 8.3L Duramax examples. The towing guide includes the other cab and drivetrain rows and the package conditions, so a maximum remains attached to its actual category rather than to the Silverado name alone.

Wheels, Tires and Brakes

ZR2’s tires work with Multimatic DSSV dampers, a rear electronic locker and aluminum skid plates. Trail Boss has a different equipment set: Z71 suspension, Z71 skid protection and an Autotrac two-speed transfer case. The shared electronic brake-boost architecture supports more consistent brake feel and coordinates with the truck’s driving modes.

Fuel Economy and Working Efficiency

Gasoline and diesel are two distinct fuel choices for Silverado 2500 HD. The Duramax uses turbocharging and an Allison automatic with exhaust-braking integration, while the gas engine combines its V8 output with the same transmission family. Actual fuel use changes with the load, road, speed and conditions. Federal fuel-economy test categories distinguish this heavy-duty pickup class from light-duty vehicles.

Key Features by Trim

This is a short list of documented distinctions. The complete trim discussion separates lineup positioning from specific equipment claims. Available large screens, seat comforts and camera systems remain vehicle-dependent; a trim name does not stand in for the finished truck’s equipment sheet.

Safety and Driver Assistance

The WT fleet record lists Automatic Emergency Braking, Front Pedestrian Braking, Forward Collision Alert, Following Distance Indicator, Lane Departure Warning and IntelliBeam. HD Rear Vision Camera and Hitch Guidance support low-speed visibility and hitching. Electronic Trailer Sway Control and Hill Start Assist are part of the stability-control equipment. Chevrolet’s model information explains the assistance technology; the driver retains responsibility for the vehicle.

Warranty Coverage

Chevrolet’s warranty information describes covered repairs, while the vehicle booklet supplies the terms for its particular powertrain and use. Service and maintenance at Lucas Chevrolet connects ownership care with inspections, oil service and the appointment scheduler.

What These Silverado 2500 HD Numbers Mean in Practice

The retail stop-and-go pattern on Route 38 puts sightlines and low-speed control alongside the longer I-295 driving common to this part of the flat Coastal Plain. Wheelbase, seat arrangement and trailer equipment each answer a different part of that daily use. None substitutes for the finished truck’s own dimensions and capacity labels.

Lucas Chevrolet in South Jersey

Cherry Hill and Burlington buyers can connect the body tables with individual Silverado listings. Marlton and Delran shoppers have the same inventory and finance access, and customers in Turnersville and Westville can contact Lucas Chevrolet about the cab, engine and equipment on a specific truck.

Lucas Chevrolet is at 1622 Route 38, Lumberton, NJ 08048. Call (609) 288-7663. The finance department and trade-in form support the purchase of the pickup listed. Our contact form connects the cab, box and engine questions with the Lucas team.

Silverado 2500 HD Specifications FAQs

What does wheelbase measure on this Silverado?

Wheelbase is the distance between the front and rear axles. GM’s 2027 2500 HD table lists 142 inches for Regular Cab and up to 172 inches for Crew Cab with the long box. That dimension describes axle spacing; overall vehicle length includes the body beyond those axles.

How do the two Double Cab wheelbases differ?

Double Cab has a 149-inch wheelbase with the 6-foot-9-inch box and a 162-inch wheelbase with the 8-foot box. Both body categories provide rear seating with up to six total passengers in the applicable seating arrangement. The extra box length changes the truck’s proportions as well as its open cargo space.

What is the shorter-box Crew Cab wheelbase?

The Crew Cab with the 6-foot-9-inch box has a 159-inch wheelbase in GM’s 2027 fleet table. The 8-foot-box Crew Cab uses 172 inches. Both are Crew Cab bodies, so this difference describes the bed-and-wheelbase arrangement rather than a change from Crew Cab to Double Cab.

Why are the gas payload and diesel GVWR columns separate?

GM publishes those maxima with different engine requirements. Its maximum-payload footnote specifies the 6.6L gas engine and required wheels, while the GVWR footnote specifies the 8.3L diesel and required wheels. Combining the two into a fabricated curb weight or a diesel payload allowance would describe a different, unsupported truck.

What front brake hardware does GM specify for 2027 HD?

GM specifies 14.6-inch front rotors and four-piston fixed front calipers with the electronic brake-boost architecture. The braking system works with the steering and drive-mode controls. That equipment supports thermal capacity and predictable response under load, while the driver still operates within the particular truck’s published limits.

What size screen is documented for the WT?

GM’s WT fleet equipment record specifies a 7-inch touchscreen with wireless Apple CarPlay and Android Auto compatibility. The broader Silverado HD equipment range also includes an available 13.4-inch touchscreen and 12.3-inch Driver Information Center. Those larger display figures are lineup equipment, not a claim that every WT has them.

Does the seating maximum apply to every truck?

The published seating ceiling depends on the installed seat arrangement. Regular Cab reaches three passengers, while Double Cab and Crew Cab reach six with the appropriate front seat. A truck with a different front-seat layout has its own passenger count, and occupants also use part of its loading allowance.

Where is the specifications source for the cab-specific capacities?

GM’s 2027 interactive fleet guide separates Silverado 2500 HD and 3500 HD tables by cab, drive and box length. Its footnotes give the engines, wheels and packages behind the maxima. Lucas Chevrolet’s towing discussion uses those 2500 rows, with the gas payload and diesel trailer columns kept distinct.

Explore the Silverado 2500 HD