The High Country is one of five trim levels for the all-new 2020 Chevrolet Silverado HD – each offering a different level of design, features and technology to meet the individual and rigorous demands of HD owners
Inside the massive GM Flint Assembly Plant, the 2020 Chevy HD 2500/3500 trucks were unveiled. The much larger and more distinguishable brethren of the 1500 pickups, the HD trucks make a big max towing claim and a statement Chevy plans to push back at new competition.
2020 Chevrolet Silverado 2500 HD Work Truck
The new HD trucks boast a 35,500 max towing capacity, better than the 1,000 lb-ft, 35,100 lbs Ram just announced, as well as every dually pickup will tow over 30,000 lbs no matter the configuration (cabin and bed length). With stronger and larger axles, u-joint and prop shaft, these trucks really are all about towing and towing safely.
There is a host of new towing technology inside the cabin and available via the App. This will make life a lot easier for owners who really tow and companies to keep track of their truck’s maintenance better.
While, we didn’t get any seat time, the reality is the new trucks look pretty impressive from an engineering standpoint, polarizing on the exterior and still feel like more can be done for the interior. We will have more thoughts in the coming months.
Here is the official press release with all the details:
FLINT, Mich. —
Today Chevrolet debuted the full lineup of its all-new 2020 Silverado HD — the strongest, most capable Silverado HD ever. Max towing capability increases an enormous 52 percent to an available 35,500 pounds. It is also the third all-new Silverado in just 18 months, each designed for different customers.
“We set out to make the best HD trucks on the market, bar none,” said Jaclyn McQuaid, chief engineer, Silverado HD. “We increased towing capabilities across the line, not just for dually buyers. We added class-leading towing technologies, such as 15 available camera views1, to make trailering more convenient, whether pulling a large cargo trailer or fifth-wheel camper. And we made a host of changes to make tasks easier.”
Built at the Flint Assembly plant in Flint, Michigan, the all-new 2020 Silverado HD is longer, wider and taller than its predecessor with a wheelbase that’s been stretched 5.2 inches on Crew Cab models and is scaled for HD customers. The Silverado HD will be available in five distinct trim levels — Work Truck, Custom, LT, LTZ and High Country — available across 22 cab, bed, chassis and driveline configurations.
Customers can choose between two new powertrains. The standard engine is a new 6.6L V-8 gas with direct injection making 401 hp and 464 lb-ft of torque mated to a six-speed automatic transmission. That’s an 11 percent increase in horsepower and a 22 percent increase in peak torque, respectively, resulting in 18 percent more towing capability.
Then there’s the legendary Duramax 6.6L Turbo-Diesel V-8 engine making 445 hp and 910 lb-ft of torque coupled with an all-new Allison® 10-speed automatic transmission. In addition, every component between the transmission and the wheels has been upgraded to enable an available 52-percent increase in max towing capability — now up to 35,500 pounds on Regular Cab, two-wheel drive, DRW, diesel models.
2020 Silverado HD highlights:
2020 Silverado HD Competitive Advantages:
FEATURE | 2020 SILVERADO 3500HD |
2019 FORD F-350 SUPER DUTY |
2019 RAM 3500 HEAVY DUTY |
Diesel engine transmission | Allison® 10-speed | 6-speed | 6-speed |
Factory-integrated, engine-driven Power Take Off | Available | Not available | Not available |
Automatic 2-speed transfer case | Available | Not available | Not available |
Max cargo box volume (8’ box) | 83.5 cu. ft. | 78.5 cu. ft. | 74.7 cu. ft. |
Power Up/Power Down Tailgate | Available | Not available | Not available |
BedStep cargo box-integrated side steps | Standard | Not available | Not available |
120V power outlet in the bed | Available | Not available | Not available |
Head-Up Display | Available | Not available | Not available |
Class-leading 15 camera views including transparent trailer | Available | Not available | Not available |
Vin-specific trailer label | Standard | Not available | Not available |
Trailer tow mirrors | Standard | Available | Available |
Tougher, stronger and more capable
The 2020 Silverado HD increases towing capability across the lineup compared to 2019. This greater capability is driven by chassis and suspension enhancements and new propulsion combinations that work seamlessly to offer confident performance with great durability, particularly when towing. An enhanced version of the Silverado HD’s sturdy, proven ladder-frame design, with boxed rails that improve strength and contribute to a smooth ride, is the foundation for the new truck. It’s a heavier-duty frame compared to the current model, designed to handle the truck’s higher loads, including a higher gross combined vehicle weight rating (GCWR) of up to 43,500 pounds on properly equipped trucks.
To handle the increased towing capability, the upgraded driveline includes new, larger, more robust front and rear axles, a standard 11.5-inch ring gear on 2500HD models, and a massive 12-inch ring gear on 3500HD diesel models. Also, 30-percent larger-diameter prop shafts provide greater strength with the high torque output of the new 6.6L gas engine and the Duramax Turbo-Diesel. Helping cool the Duramax engine is a massive 28-inch diameter fan with variable fan speed – 2.5-inches larger than the current fan.
A More Confident Towing Experience Through Technology
That greater towing capability is matched with Chevrolet’s new suite of customer-focused trailering technologies, including a new transparent trailer feature, designed to help improve the experience with visibility, easier hitching and more driving confidence when towing a trailer.
More than 90 percent of heavy-duty truck owners use their truck for trailering, making it one of the most important considerations for customers, with safety, confidence and visibility their top concerns when towing. The 2020 Silverado HD delivers with an Advanced Trailering System designed to make every aspect of towing easier and more convenient.
The 2020 Silverado HD offers up to 15 unique camera views, including HD Surround Vision, Bed View, an industry-first transparent trailer view, and an accessory camera. The transparent trailer view helps with visibility through the trailer as if the trailer was not there providing added confidence when towing. The transparent trailer helps with navigating parking lots, merging into traffic or when making tight turns. It uses two cameras — one tailgate-mounted camera and an available accessory camera (installation required) mounted on the rear of the trailer — to provide a wide display that helps the driver to virtually see through and alongside the trailer.
Another new feature we’re developing is the new smart trailer integration, which is designed to work with ASA Electronics iN∙Command® control systems3. The system is being designed to integrate with and be accessed through the myChevrolet mobile app, either on compatible Android and iOS smartphones, or on the vehicle’s infotainment system via Apple CarPlay4 or Android Auto5.The iNˑCommand® control system6allows owners to monitor and control a range of smart systems, such as water tank levels, HVAC controls and even power slide-outs, in recreational trailers equipped with the technology.
Other towing technologies include an in-vehicle Trailering App7 complete with trailer light test, trailer electrical diagnostics, trailer tire pressure and temperature monitoring, maintenance reminders and pre-departure checklist. Many of the in-vehicle Trailering App’s functions, including trailer profile creation and trailer light test, are also available with the myChevrolet mobile app, a feature that offers convenience when the owner is outside of the truck or trailer.
The 2020 Silverado HD also includes a VIN-specific Trailering Information Label, something no competitors has, that clearly lists the truck’s specific trailering metrics including curb weight, gross vehicle weight rating (GVWR), gross combined weight rating (GCWR), max payload, max tongue weight, gross axle weight rating (GAWR) and fifth wheel and gooseneck ratings.
Additional available technologies and hardware designed to enhance trailering include:
New direct-injected 6.6L gas engine delivers more torque
A new 6.6L V-8 gas engine elevates the 2020 Silverado HD’s standard performance and capability, now with gasoline direct injection. Built on a cast-iron Small Block for long-term durability with aluminum heads, it delivers more precise fuel control that enables a higher compression ratio of 10.8:1 for greater power output of 401 hp with strong performance at low rpm where it’s needed when pulling away with a loaded cargo box or trailer. It also features a forged steel crankshaft, forged powder-metal connecting rods and additional high-strength components to provide the added strength and durability demanded by HD customers.
The new 6.6L gas engine also features a longer stroke than the previous 6.0L V-8 gas engine to help it deliver more than 21 percent greater torque: 464 lb-ft. The 6.6L gas engine will be offered with dual alternators to support the electrical needs for trailering, snowplowing and other jobs. The 6.6L gas is paired with the 6L90 six-speed automatic transmission, which features the Tow/Haul mode.
New Allison® 10-speed transmission matched with proven Duramax 6.6L Turbo-Diesel
“The 6.6L Duramax diesel and Allison® transmission is a legendary combination in the HD truck market with proven durability and capability that our customers expect,” said McQuaid. “For 2020, we made the combination even better and upgraded nearly every driveline component. As a result, we will deliver all 910 lb-ft of torque to the ground in first gear.”
Maximum power and towing capability in new Silverado HD lineup comes from the proven Duramax 6.6L Turbo-Diesel V-8 with 910 lb-ft of torque. Its towing capability is increased up to 52 percent with driveline improvements including the addition of the all-new Allison® 10L1000 10-speed automatic transmission — a legendary Duramax/Allison® combination that contributes to the Silverado HD’s 35,500-pound max towing rating when properly equipped.
A diesel after-run feature specifically for use following a demanding towing situation is an additional new technology for the Duramax engine. The after-run allows the engine to keep running for up to 15 minutes to allow it to cool down using the fan and circulating coolant. If the driver puts the truck in park when an after-run situation is needed, an alert will appear on the driver information cluster directing them to keep the engine running for cool down. Should the customer ignore the message and exit the vehicle, the truck will restart on its own via remote start mode for cool-down. At that point the customer can walk away and the truck will turn itself off when the engine reaches an acceptable temperature.
The all-new Allison® 10-speed automatic transmission combined with improved driveline components is better at transferring all of the Duramax’s torque to the pavement, allowing more torque to be put to the ground in lower gears, enhancing the overall driving dynamics and trailering with smoother gear changes and shorter steps between them. It also supports smart engine braking, which can help reduce brake wear. The Duramax/Allison® combination’s standard axle ratio is lowered to 3.42:1, which reduces engine speed, therefore enhancing refinement.
For customers powering other equipment with their trucks on the job site, an all-new, factory-integrated engine-driven Power Take Off (PTO) is available and eliminates the need for an aftermarket unit. Exclusively offered with the Allison® 10-speed transmission on select diesel models, it’s the first fully integrated PTO system of its kind in the HD truck segment, with the PTO’s drive gear operated via chain to direct engine power. And because it is engine-driven rather than turbine-driven, owners can use the PTO while the vehicle is idling. A button inside the cab enables the PTO, and a mode selector allows adjustment of load and torque output.
Heavy-duty details
Designers and engineers examined every detail of how heavy-duty customers use their trucks and developed the all-new Silverado HD with new, thoughtful and more intuitive features that make day-to-day work and interaction with the truck easier and more convenient.
They even made sure the outer door skins were smooth for easier business signage application. These details complement the truck’s increased capability and allow owners to spend more time focused on the tasks at hand.
Highlights include:
Larger and more functional design – with distinctive models
Longer, wider and taller, the 2020 Silverado HD is larger in virtually every measure compared to the current HD. From a design standpoint, the 2020 Silverado HD has the most differentiation from light duty ever. The roof is the only shared sheet metal between the two trucks — every other piece is exclusive to HD, and scaled as such.
2020 Silverado HD Crew Cab with Standard Box | 2019 Silverado HD Crew Cab with Standard Box | Dimension Change | |
Wheelbase: | 158.9 in. (4037 mm) | 153.7 in. (3904 mm) | +5.2 in. (132mm) |
Overall length: | 250 in. (6349 mm) | 239.6 in. (6085 mm) | +10.4 in. (264 mm) |
Overall width: | 81.9 in. (2079 mm) | 80.5 in. (2045 mm) | +1.4 in. (35 mm) |
Overall height: | 79.8 in. (2027 mm) | 78.2 in. (1987 mm) | +1.6 in. (40 mm) |
Front track: | 68.1 in. (1731 mm) | 68.2 in. (1733 mm) | -0.1 in. (2.5 mm) |
Rear track (SRW): | 68.3 in. (1736 mm) | 67.3 in. (1710 mm) | +1 in. (25 mm) |
These dimensions are framed within a chiseled, modern exterior design conveyed in five distinctive personalities that offer customers a broad range of choices.
In addition to the Silverado HD’s larger dimensions and distinctive trim personalities, 2500 and 3500 SRW models are available with active aero shutters for improved efficiency and a taller, more dominant hood line that asserts the trucks’ strength and character. Diesel models also have a larger, more prominent hood scoop, contributing to a more robust cooling system for the increased towing demands.
Inside, the Silverado HD offers a roomier, spacious, work-focused cabin with class-leading front head- and legroom, plus nearly 3 inches of additional rear-leg room in Crew Cab models while offering more innovative storage options.
A higher seating position complements the truck’s taller profile to offer a confident view from behind the wheel with an available, head-up display, something the competition does not offer9. Additional optimized ergonomics emphasize easy, intuitive interaction with the vehicle’s technologies, such as the new trailering and infotainment system, and the available capability of supporting SiriusXM’s next-generation user experience, 360L.
The lineup includes 2500HD and 3500HD Regular, Double Cab and Crew Cab models offered with standard length and long cargo boxes, as well as two chassis cab lengths.
DuraBed: The segment’s most functional HD cargo box
The 2020 Silverado HD’s DuraBed builds on the breakthrough cargo box technologies and features introduced on the redesigned 2019 Silverado 1500 to offer the segment’s most functional HD bed.
For the first time on Silverado, the HD cargo boxes are not shared with the light-duty models. They are designed specifically for the HD with unique dimensions, but still incorporate the multi-piece inner panels (previously a single panel) design and strong, rolled-steel box construction featured on the Silverado 1500.
The multi-piece inner panels allow them to be pushed closer to box’s outer panels in certain areas, expanding the usable width by 6.7 inches on the standard box, compared to the current model. The box length is also about 3 inches longer on the standard box, extending length, adding volume and extra clearance for longer items. The long box length remains 8 feet long. With the extra width enabled by the multi-piece inner panel construction, the total cargo box volume expands 14 percent and about 9.5 percent, respectively, on the standard and long boxes. The larger volume for the long box — 83.5 cubic feet — is class-leading.
Standard Box (6’ 9”)
2020 Silverado HD | 2019 Silverado HD | Dimension Change | |
Box Length at Floor: | 82.2 in. (2089 mm) | 78.8 in. (2003 mm) | +3.4 in. (86 mm) |
Box Height: | 21 in. (533 mm) | 21.1 in. (536 mm) | -0.1 in (2.5 mm) |
Box Width between Wheelhousings: | 51.9 in. (1317 mm) | 51 in. (1296 mm) | +0.9 in. (21 mm) |
Max Box Volume: | 69.6 cu. ft. (1970 L) | 61 cu. ft. (1728 L) | +8.6 cu. ft. (242 L) |
Box Lift-In Height: | 38.9 in. (988 mm) | 39.8 in. (1010 mm) | -0.9 in. (21 mm) |
Long Box (8’)
2020 Silverado HD | 2019 Silverado HD | Dimension Change | |
Box Length at Floor: | 98.3 in. (2496 mm) | 97.8 in. (2483 mm) | +0.5 in. (13 mm) |
Box Height: | 21 in. (533 mm) | 21.2 in. (536 mm) | -0.2 in (3 mm) |
Box Width between Wheelhousings: | 50.6 in. (1284 mm) | 51 in. (1296 mm) | -0.4 in. (12 mm) |
Max Box Volume: | 83.5 cu. ft. (2364 L) | 76.4 cu. ft. (2162 L) | +7.1 cu. ft. (202 L) |
Box Lift-In Height: | 38.8 in. (986 mm) | 39.6 in. (1005 mm) | -0.8 in. (19 mm) |
Additional DuraBed features include:
The all-new 2020 Silverado HD goes on sale this summer. Pricing will be released closer to on-sale date. More information can be found at: https://www.chevrolet.com/upcoming-vehicles/all-new-2020-silverado-hd
# # #
2020 CHEVROLET SILVERADO 2500HD & 3500HD SPECIFICATIONS
ENGINES
Type: | 6.6L V-8 gasoline |
Bore & Stroke (in / mm): |
4.06 x 3.86 / 103.25 x 98 |
Block Material: | Cast iron with nodular iron main caps |
Cylinder Head Material: | Cast aluminum |
Compression Ratio: | 10.8:1 |
Valvetrain: | Overhead-valve, two valves per cylinder, variable valve timing |
Fuel Delivery: | Direct fuel injection |
Horsepower (hp / kW @ rpm): |
401 / 299 @ 5200 (SAE certified) |
Torque (lb.-ft. / Nm @ rpm): |
464 / 629 @ 4000 (SAE certified) |
Type: | Duramax 6.6L V-8 Turbo-Diesel |
Bore & Stroke (in / mm): |
4.05 x 3.89 / 103 x 99 |
Block Material: | Cast iron |
Cylinder Head Material: | Cast aluminum |
Compression Ratio: | 16.0:1 |
Valvetrain: | Overhead-valve, four valves per cylinder |
Fuel Delivery: | Common-rail direct fuel injection |
Horsepower (hp / kW @ rpm): |
445 / 332 @ 2800 (SAE certified) |
Torque (lb.-ft. / Nm @ rpm): |
910 / 1234 @ 1600 (SAE certified) |
FUEL CAPACITY
Regular Cab | Double Cab | Crew Cab | |
Fuel Tank (gal.): | 36 – gas 28 – diesel |
36 – gas 29.4 – diesel (std box) 36 – diesel (long box) |
36 – gas 36 – diesel |
TRANSMISSION & AXLE
Type: | Hydra-Matic 6L90 six-speed automatic (6.6L gas) Allison® 10L1000 10-speed automatic (6.6L diesel) |
|
Gear Ratios (:1): | 6L90 | 10L1000 |
First | 4.03 | 4.54 |
Second | 2.36 | 2.86 |
Third | 1.53 | 2.06 |
Fourth | 1.15 | 1.72 |
Fifth | 0.85 | 1.48 |
Sixth | 0.67 | 1.26 |
Seventh | — | 1.00 |
Eighth | — | 0.85 |
Ninth | — | 0.68 |
Tenth | — | 0.63 |
Reverse | 3.06 | 4.54 |
Final Drive Ratio: | 3.73 (6.6L gas) 3.42 (6.6L diesel) |
CHASSIS & SUSPENSION
Front Suspension: | Short long arms independent front suspension with torsion bars |
Rear Suspension: | Semi-elliptic three-stage multi-leaf spring |
Steering Type: | Hydraulic power-assisted recirculating ball with optional digital steer assist |
Brake Type: | Hydraulic power-assisted Hydroboost brake booster, four wheel disc brakes with ABS and Stabilitrak electronic stability assist |
Brake Rotor Size (in / mm): | Front: 14 x 1.6 / 355 x 40 (2500/3500) Rear: 14.1 x 1.3 / 360 x 34 (2500/3500 SRW) Rear: 14 x 1.6 / 355 x40 (3500 DRW) |
Wheel Size: | 17 Painted steel (DRW) 17 Painted steel 17 Polished forged aluminum (DRW) 18 Steel 18 Painted steel 18 Machined aluminum 20 Bright machined aluminum 20 Polished aluminum |
Tire Size: | LT235/80R17 ALS and AT (DRW) LT265/70R17 AT LT245/75R17 ALS LT275/70R18 AT LT275/65R20 AT |
EXTERIOR DIMENSIONS
Regular Cab | Double Cab | Crew Cab | |
Wheelbase (in. / mm): |
141.5 / 3595 (long box) | 149.4 / 3795 (std. box) 162.4 / 4127 (long box) |
158.9 / 4037 (std. box) 172 / 4369 (long box) |
Overall Length (in. / mm): |
235.5 / 5982 (long box) | 240.4 / 6107 (std. box) 256.4 / 6514 (long box) |
250 / 6349 (std. box) 266 / 6756 (long box) |
Overall Width (in. / mm): | 81.9 / 2079 (SRW) 96.7 / 2457 (DRW) |
81.9 / 2079 (SRW) 96.7 / 2457 (DRW) |
81.9 / 2079 (SRW) 96.7 / 2457 (DRW) |
Overall Height (in. / mm): |
79.8 / 2027 | 79.8 / 2027 | 79.8 / 2027 |
Front Track (in. / mm): |
68.1 / 1731 | 68.1 / 1731 | 68.1 / 1731 |
Rear Track (in. / mm): |
68.3 / 1736 (SRW) 75 / 1905 (DRW) |
68.3 / 1736 (SRW) 75 / 1905 (DRW) |
68.3 / 1736 (SRW) 75 / 1905 (DRW) |
INTERIOR DIMENSIONS
Regular Cab | Double Cab | Crew Cab | |
Headroom (in. / mm): |
43.1 / 1095 | 43 / 1093 (front) 39.9 / 1013 (rear) |
43 / 1093 (front) 40.1 / 1019 (rear) |
Legroom (in. / mm): |
44.5 / 1131 | 44.5 / 1131 (front) 35.2 / 895 (rear) |
44.5 / 1131 (front) 43.4 / 1102 (rear) |
Shoulder Room (in. / mm): |
66.1 / 1678 | 66 / 1677 (front) 64.9 / 1648 (rear) |
66 / 1677 (front) 65.2 / 1655 (rear) |
Hip Room (in. / mm): |
61.2 / 1554 | 61.2 / 1554 (front) 60.2 / 1530 (rear) |
61.2 / 1554 (front) 60.2 / 1530 (rear) |
CURB WEIGHT (lb.)
Regular Cab | Double Cab | Crew Cab | |
2500HD | 6092 – gas 6955 – diesel |
6459 – gas 7310 – diesel |
6570 – gas 7467 – diesel |
3500HD – SRW | 6249 – gas 7217 – diesel |
6694 – gas 7624 – diesel |
6730 – gas 7675 – diesel |
3500HD – DRW | 6496 – gas 7445 – diesel |
6977 – gas 7903 – diesel |
7016 – gas 8018 – diesel |
GCWR (lb.)
Regular Cab | Double Cab | Crew Cab | |
2500HD | 24,000 – gas 26,000 – diesel |
24,000 – gas 26,000 – diesel |
24,000 – gas 27,500 – diesel |
3500HD – SRW | 24,000 – gas 29,700 – diesel |
24,000 – gas 29,700 – diesel |
24,000 – gas 29,700 – diesel |
3500HD – DRW | 24,000 – gas 43,500 – diesel |
24,000 – gas 40,000 – diesel |
24,000 – gas 40,000 – diesel |
MAX PAYLOAD* (lb.)
Regular Cab | Double Cab | Crew Cab | |
2500HD | 3991 – gas 3746 – diesel |
3891 – gas 3634 – diesel |
3879 – gas 3615 – diesel |
3500HD – SRW | 4493 – gas 4302 – diesel |
4362 – gas 4194 – diesel |
4433 – gas 4148 – diesel |
3500HD – DRW | 7466 – gas 6517 – diesel |
6985 – gas 6060 – diesel |
6946 – gas 5944 – diesel |
MAX TRAILERING* – CONVENTIONAL (lb.)
Regular Cab | Double Cab | Crew Cab | |
2500HD | 14500 – gas 14500 – diesel |
14500 – gas 14500 – diesel |
14500 – gas 18500 – diesel |
3500HD – SRW | 14500 – gas 14500 – diesel |
14500 – gas 14500 – diesel |
14500 – gas 20000 – diesel |
3500HD – DRW | 16800 – gas 20000 – diesel |
16400 – gas 20000 – diesel |
16300 – gas 20000 – diesel |
MAX TRAILERING* – 5TH WHEEL/GOOSENECK (lb.)
Regular Cab | Double Cab | Crew Cab | |
2500HD | 17400 – gas 18600 – diesel |
17000 – gas 18200 – diesel |
16900 – gas 18500 – diesel |
3500HD – SRW | 17200 – gas 21500 – diesel |
16700 – gas 21500 – diesel |
16700 – gas 21500 – diesel |
3500HD – DRW | 16800 – gas 35,500 – diesel |
16400 – gas 31500 – diesel |
16200 – gas 31400 – diesel |
*All towing capabilities measured using SAE J2807 metrics.
1Read the vehicle owner’s manual for important feature limitations and information.
2Available on select Apple and Android devices. Service availability, features and functionality vary by vehicle, device and the plan you are enrolled in. Some features require working electrical system. User terms apply. Device data connection required. See onstar.com for details and limitations.
3iNˑCommand® is provided by ASA Electronics and is designed to operate within 30 feet of the trailer. Works with trailers equipped with iNˑCommand® Control Systems with Global ConnectTM via Bluetooth connection. Control and monitoring functionality varies by trailer manufacturer, model, and installed options. The iNˑCommand® Control Systems feature is designed to work through the myChevrolet mobile app and will require an active service plan and acceptance of user terms.
4Vehicle user interface is a product of Apple, and its terms and privacy statements apply. Requires compatible iPhone, and data plan rates apply. Apple CarPlay is a trademark of Apple Inc. Siri, iPhone and iTunes are trademarks of Apple Inc., registered in the U.S. and other countries.
5Vehicle user interface is a product of Google, and its terms and privacy statements apply. Requires the Android Auto app on Google Play and an Android compatible smartphone running Android™ 5.0 Lollipop or higher. Data plan rates apply. Android Auto is a trademark of Google LLC.
6Actual iNˑCommand® functionality may vary with the smart trailer integration.
7App functionality and features vary with vehicle equipment and trim level. Data connection may be required. Some features require active service plan and working electrical system. User terms and limitations apply.
8General Motors is not responsible for the safety or quality of design, features, materials, or workmanship of any alterations or upfits.
9Excludes other GM vehicles.