2015 Gmc Sierra Hd
GMC Sierra HD
Intentional to present class-leading capacity with enhanced comforter and smarter technologies, the new 2015 GMC Sierra HD card advances a 111-year bequest of pro heavy-duty trucks.
The new Sierra HDs get in the offset one-fourth of 2014, including 2500HD and 3500HD models, and the Sierra Denali HD, which matches do-it-all potentiality with an scoop parcel of pattern and upscale inner conveniences.
Segment-leading capabilities crossways the compass admit the highest load – 7,374 pounds – and the highest established trailering evaluation – 19,600 pounds. The utmost fifth-wheel trailering evaluation is 23,200 pounds. Gas and Duramax diesel powertrains are offered, including a bi-fuel choice that pairs the gas locomotive with a tight gas scheme.
“Sierra HD trucks are engineered without compromise to bear not just the potentiality now’s heavy-duty motortruck customers postulate, but the tone and shade that revolutionise self-assurance with every job,” aforesaid Tony DiSalle, v.p. of GMC Merchandising. “We’ve been doing this for more a 100, and cipher knows trucks care GMC.”
Bluff styling and an all-new, more well-fixed and technology-infused home are carried onward from the 2014 Sierra 1500, including new look-alike cab and revised gang cab torso styles. Bigger ass doors on apiece, on with new backside designs, enable easier entrance and outlet from the bottom buns and two inches of extra legroom on bunch cabs.
The new national is too intentional to helper drivers and passengers whether they’re working or on a weekend lam, with easier-to-reach, more intuitively situated controls, more repositing compartments, more plug-ins for electronic devices and the latest-generation GMC IntelliLink documentary organization – with an eight-inch-diagonal gloss touchscreen.
2015 GMC Sierra HD
“Leave the belief that heavy-duty trucks are staple tools with a prevue limp,” aforesaid DiSalle. “The 2015 Sierra HD trucks can catch the heaviest consignment with one solace and engineering that pee the job easier.”
Extra new and enhanced features for the 2015 GMC Sierra HD card:
Sierra Denali HD details
The classifiable Sierra Denali HD features a touch Denali chromium-plate grillwork, singular inside ornamental shave, a svelte stainless beat release (gas models) and body-color battlefront and bottom bumpers. Complementing the soft-touch panel passementerie and aluminium trimness are Denali-specific midland details, including book on the vivid threshold sills and raised into the breast seating.
Sierra Denali’s hi-tech internal too features an scoop eight-inch customizable driver expose that can appearance relevant settings, sound and sailing info in the board. Sierra Denali’s measure eight-inch Colour Ghost piloting tuner with Intellilink, placed supra the core solace, serves as the chief hub for Bluetooth-connected phones and portable devices machine-accessible done fivesome received USB ports.
Over-the-counter features stock on Sierra Denali admit projector-style headlamps with led touch daylight track lights, a Bose sound arrangement, het and cooled leather strawman pail seating, a het wheel and a superpower sliding ass windowpane with defogger.
GMC Sierra HD design and exterior features
Sierra HD trucks suffer a new look that conveys GMC’s master degree esthetic with greater proficient preciseness, including an all-new headlight and wicket figure, power-dome cap – with particular badging on Duramax-equipped models – and a one-piece chromium-plate bumper (body-color bumper on Denali). SLT and Denali models boast GMC’s touch C-shaped LED daylight track lamps inside the headlight housings.
The new outside designing backs up its bluff, ripe styling with efficiency-enhancing functionality. Improved aeromechanics tolerate the trucks to miscue done the air with less puff and decreased lead disturbance, piece the new grillwork innovation supports enhanced engine-cooling execution. It enhances efficiency and ensures Sierra HD delivers optimum execution nether the toughest weather, such as towing on a lot score.
New inlaid doors, which fit into recesses in the bodyside, helper thin fart randomness for a quieter cab, spell details including ilk the cap and tailboard looter were tuned in the farting burrow to shine airflow o’er the motortruck for decreased randomness and improved sleek efficiency.
Wish the 2014 Sierra 1500, a new doubling cab trunk replaces the premature prolonged cab. It features yearner, front-hinged back doors with exterior twist handles at the bum, providing improved admission in crocked parking spaces. New geomorphological B-pillars were added to add to a firm flavor.
Different trucks with rear-hinged doors, Sierra’s image cab invention allows behind passengers to infix and going the fomite with the figurehead doors leftover unsympathetic. Bunch cabs characteristic resized doors, too, including yearner ass doors, which too arrive easier to rise in and out of the bum arse.
About 67 pct of apiece cab is constructed with high-strength and ultra-high-strength steels, victimized in the A-pillars, B-pillars, bikers and ceiling track, also strategical sections on the inner construction. Ultra-high-strength nerve is victimized in areas of the cradle panels and underbelly to assistance better functioning in crashes.
Cargo box innovations
GMC Sierra HD models are useable with 6’6″ and 8′ box lengths that are stronger and more perdurable, easier to use and fling greater lading tractability. The new CornerStep bum bumper – introduced on Sierra 1500 – is measure. It features incorporated stairs at apiece tree intentional to reconcile heavy boots, with rough-textured pads for confident hold.
Sierra HD’s boxes besides boast 4 structured loading tie-down commissariat reinforced into the frown corners and new, received amphetamine tie-downs. The patented amphetamine maulers – apiece rated at 250 pounds – can be set in respective locations approximately the speed bed track, providing flexibleness for securing piles of all shapes and sizes.
The EZ Lift-and-Lower tailboard is touchstone on SLE, SLT and Denali models. An intragroup contortion bar in the tailboard reduces the travail to acclivity and frown it, patch a orbitual muffler allows for a controlled and more gradual heavy gesticulate when initiative. The tailboard is besides well obliterable without tools.
LED shipment box kindling is measure on SLE, SLT and Denali models. Two LED lights are mounted nether the box position runway and are excited by a substitution on the board, providing a light when a tonneau covering is installed or a torch isn’t useable.
The boxes accompany a two-tier freight designing and offers more four-spot feet of cargo infinite ‘tween the rack houses, allowing banner 4′ x 8’ sheets of plyboard to deal unconditionally on the box story. Thither is likewise more cinque feet of lading quad ‘tween the box walls. An usable, factory-installed spray-in bed lining provides shelter for the box coldcock and walls.
The two-tier invention allows customers to tuck a chopine to furcate items during truckage or hide valuables beneath, such as superpower tools. It incorporates resting points at the like degree as the tiptop of the bicycle houses – enabling the chopine to efficaciously watershed the box into amphetamine and lour sections. Thither are besides constitutional provender for load bulkheads to subdivide the box evening farther.
A blanket scope of utility-enhancing accessories offered done GMC dealers makes Sierra HD consignment boxes more operational. They admit cock boxes, bed liners, bed mats, box nets, ravel racks and more.
Intuitive, integrated interior
The 2015 Sierra HD card benefits from midland introduced on the 2014 Sierra 1500. Agiotage materials, greater care to particular and purposeful technologies delimitate the rider place, with soft-touch materials and usable aluminium reduce providing bounty accents to an midland intentional to be a rich, easy-to-use surroundings.
An just panel is intentional for profile and availableness, patch the knobs and buttons are expectant. All knobs are coated victimisation a rubber-over-mold engineering that makes them gentle to clasp, eventide with gloves.
A new cat’s-paw flock on all models features six gauges with an usable centrally placed, 4.2-inch-diagonal semblance driver info plaza, with fomite condition details, a slip estimator and radiocommunication and pilotage readouts.
A irregular, high-mounted mitt box with a matte coldcock joins the traditional box infra. Apiece of GMC Sierra HD’s doors has memory crafted to clench virtually drink containers and otc personal items. On the plaza batch and centerfield soothe are extra cupholders, circumspect compartments gravid plenty for near laptop computers, and connectivity options. Sierra HD is uncommitted with a 110-volt exit, capable cinque USB ports, iv 12-volt outlets and an SD board slot.
Usable IntelliLink connectivity uses a reconfigurable eight-inch semblance touchscreen with an visceral layout and easy-to-read icons that ascendancy sound features, a Pandora app, Bluetooth call features and usable seafaring with all-new map displays. Many of the organisation’s features can be controlled by natural-language phonation control, allowing drivers to livelihood their eyes on the route and men on the cycle.
Sierra HD’s seating use dual-density sparkle intentional to stop prosperous terminated farseeing hours and cover to aspect gravid aft eld of use. Leather-appointed and textile seats are offered, and Sierra’s new high-wear textile is intentional to finish thirster and withstand maculation.
Heavy-duty foundation for greater capabilities
All Sierra HD models boast full boxed-in bod assemblies – 18 unlike assemblies that fit more 150 potential fomite configurations crosswise the card. Strategical enhancements supporting greater capabilities, including:
A short-long arm/torque bar figurehead hiatus is victimized on all models and features bad nerve amphetamine ascendance weaponry and precision-machined mould press frown ascendence blazonry. Fivesome unlike tortuousness bar rates keep five-spot dissimilar breast glaring axle weighting ratings to avail steady the grasp of clipping high of several models below lading – including coke plows – patch enhancing appearing, treatment, lastingness, weary habiliment and coalition.
At the behind, an asymmetric leaf-spring pattern minimizes axle hop and enhances grip mastery efficiency. A two-stage leaf-spring innovation is ill-used on 2500HD models and three-stage figure is employed on 3500HD manakin. All models lineament 3-inch-wide (76 mm) flick springs.
The Z71 Off Route dangling is usable on SLE and SLT models and includes 35mm refractive disc twin-tube blow absorbers, off-road bounce bumpers, 33mm movement stabiliser bar and a slue plateful packet.
Vehicle control technologies
GMC Sierra HD’s sophisticated fomite command technologies are intentional to brand hooligan jobs easier and more easy, patch likewise tributary to a condom impulsive have, specially when trucking freight or towing a preview.
StabiliTrak electronic stableness ascendance is measure on all single-rear-wheel models and – new for 2015 – 3500HD dual-rear-wheel models. It incorporates preview careen command and mound jump help. Drone persuade command provides an added mensuration of sureness when towing a drone by mechanically intervening with braking and/or rock-bottom locomotive ability to work the prevue below ascendancy and livelihood it on its intended itinerary.
Mound jump bracken help senses likely “rollback” when braking on an side and holds wide bracken insistence momently abaft the driver lifts his or her understructure from the cycle, preventing rollback – it is peculiarly efficient when towing, handsome the driver meter to substitution from the bracken cycle to the accelerator.
Useable sail ascendance, motorcar gradation braking, and diesel fumes bracken features aid the fomite observe a set swiftness astir grades, eve when towing a enceinte drone. With the diesel discharge bracken boast, the turbocharger is victimized to swimmingly and restfully produce extra backpressure in the locomotive to helper retard the fomite. The compounding of the fumes bracken and the machinelike transmittal downshifts helps the driver defend the craved speeding, eve on infuse grades.
Extra driver controller features admit four-wheeled disk brakes, which are touchstone on all models, and four-wheeled, four-channel ABS, which is banner on all single- and dual-rear-wheel models.
A rear-vision camera organisation is received on SLE, SLT and Denali to spring the driver a purview of items butt the fomite. It can besides assistance with liner up ahead of a laggard.
A Vortec 6.0L gas V-8 with varying valve timing is matched with the Hydra-Matic 6L90 six-speed robotic contagion as the criterion powertrain crossways the Sierra HD exemplar stove. This compounding is engineered to return fantabulous operation and efficiency, peculiarly at low-rpms. It is rated at 360 h.p. (268 kW) and 380 lb-ft of torsion (515 Nm) in 2500HD models and 322 h.p. (240 kW) and 380 lb-ft (515 Nm) in 3500HD.
The 6.0L locomotive is too uncommitted in a bi-fuel modeling that features exceptional set valves and valve seating that enables it to run on flat gas or gasolene. The CNG fire organization is installed by a GM provider and realized vehicles are delivered now to the client, fashioning the leverage procedure as unseamed as ordination any otc pick.
The Duramax 6.6L diesel and Allison C six-speed machinelike transmittance powertrain combining is uncommitted on all 2500HD and 3500HD models, with highlights that admit:
The Allison 100 features driver sack controller with tap up/tap pile shifty and a patented high-flown loose modality cab tune-up lineament. Besides, the tow/catch fashion reduces sack cycling for wagerer restraint and improved chilling when towing or truckage gravid oodles.