GMC vs Chevy in 2023 [Which is Best?]

Since they are primarily owned by General Motors, it’s no surprise that GMC and Chevrolet’s vehicles share many design cues and features. It used to be that there were two different companies, but they merged and became one. In 1918, Chevrolet and General Manufacturers amalgamated, and by 1943, GM had also acquired GMC.

Chevrolet, Buick, GMC, and Cadillac are all still around among the various car companies that United Motors has acquired throughout the years. The GMC Sierra, in contrast, has a synthetic fiber CarbonPro pickups frame, whereas Chevrolet vehicles don’t.

As per the GMC & chevy Reddit, the Multi-Pro hatchback is available from GMC, whereas the MultiFlex bumper is available from Chevrolet. Either serve a comparable purpose yet have their unique characteristics. Consequently, you would have to purchase a certain model of bumper if you possess a preference.

GMC vs Chevy Comparison Chart 

Starting price$34,600$55,400
Engine capacity2500 cc2998 cc
Hp rpm3800 rpm3200 rpm
Torque rpm1200 rpm1800 rpm
Gear number66

Which is better?

Even though the equipment packages are comparable and the variations, apart from appearance, are relatively slight, our analysis has revealed that GMC consumers seldom cross-shop, Chevrolet. General Automaker has succeeded in one area: selling its many trademarks to a wide variety of consumers. Silverado often delivers twice as many units per month as Sierra does.

On the other hand, the typical selling price in Sierra is much greater. When pitted against the F-150 and the Ram 1500, the Chevy and the Sierra come up short. The total sales of GM’s -ton vehicles are close to Ford’s. You should glance at the GMC range if you desire a vehicle with a higher level of comfort.

These pickups often have additional amenities and provide a more comfortable trip. Nevertheless, the greater expense tag is a direct result of these extra amenities. Consequently, you should evaluate the value of these optional extras. Talking about the GMC and chevy square body you will find GMC much better.

Check out Chevrolet’s selection of pickups if you’re shopping on a budget. The regular truck customer will still find something to love in these vehicles since they are tailored to their needs. GMC delivers both high-end and entry-level vehicles, whereas Chevy offers both mid-range and high-end choices. On the contrary, GMCs often come loaded with more high-end amenities and components than Chevys.

Engine Capacity Comparison 

Hp rpm6300 rpm6200 rpm
Torque rpm1200 rpm1100 rpm
Highway fuel efficiency40 MPG44 MPG
start/ stop systemMonitorMonitor

Following the Chevy engine specs, it comes with a 2.7L powerful engine that supports turbo, chevy Silverado is the most powerful model having a 6.7L V8 engine. The 2023 model comes with the most powerful engine whereas GMC comes with a turbo i4 engine.

General Motors makes the best GMC engine supporting the V8 engine. Models before 2023 had the Vortex manufactured engines. The engine specs of GMC and chevy trucks are similar.

Size and dimension 

Vehicle  GMC Chevy 
Headroom 37 inch 39.1 inch
Legroom 34.5 inch 37.5 inch
Shoulder room 53 inch 47 inch

Fuel consumption and performance comparison 

Although we have focused on the Silverado and Sierra, there are many additional Chevrolet and GMC vehicles that utilize a base. The Alpine vehicle is common by GMC and Chevrolet, together with the Denver intermediate trucks and the Silverado and Sierra 2500 and 3500 heavy-duty trucks.

The Chevrolet Equator and GMC Landscape are both built on the same foundation as the Chevrolet Wolverines and GMC Caribou, respectively. As full-size SUVs go, the Chevrolet Dorado, GMC Yukon, Volkswagen Escalade, and GMC Yukon XL all feature the same base. GM and chevy 2500 performance are the same at some point.

GMC introduced the all-electric Hummer EV truck and SUV lacking a Chevrolet counterpart, therefore the two companies also have certain goods that aren’t shared by the other. Compared to GMC, Chevrolet’s SUV selection is more extensive, with models like the Trailblazer, Trax, Blazer, and the all-electric Spark EUV available to choose from.

They possess similar structures, powertrains, and other components. Both pickups debuted in 1999 looking almost identical but for little differences in the ornamentation. As the fourth iteration of their family, they now resemble identical siblings rather than identical ones. Both received significant cosmetic updates in the last year, although the pre-update models are continuing on sale as the LTD Silverado.

Try Out Volvo XC90 vs BMW X5

Maintenance cost 

RepairPal reports that the typical yearly cost of maintenance and repairs for a GMC is $744, which is more than the median of $652 for all vehicle makes and models. GM and chevy’s price of maintenance may vary according to the models.

The most common causes of failure in the V-8 engines are the lifters, whereas the diesel has problems with extended cranking times and failing to power. The new 10-speed automated gearbox has received fewer complaints than the previous 8- and 6-speed manual gearboxes, which have been criticized for their dependability.

Chevrolets, being a non-luxury model with somewhat above-average durability, have a little lower yearly maintenance expense, at roughly $649, than the typical car. Many Chevy truck drivers have complained that the powertrain died unexpectedly soon after they bought their vehicles.

Reliability comparison 

The Chevy Silverado has an “outstanding” or “excellent” rating across the board from J.D. Power, except for “reliability,” where it receives a “great” score of 83. A total of 83 are assigned to it.

The GMC Sierra’s dependability rating is 84 out of 100, but its operating enjoyment rating is better, therefore the vehicle’s total rating is 85. That’s not too shocking, however, considering that GMC users are more inclined to provide a positive rating to their traveling environment due to the GMC’s luxurious features, such as heated seating and better stereos.

Both vehicles have an identical above-average reliability assessment of 3.5 at the dependability-tracking website RepairPal, which is much higher than the median score for full-sized trucks (3.0). The GM twins haven’t been so well received by all media outlets.

Check Ford Explorer vs Dodge Durango


It would seem obvious at first glance that Chevrolet and GMC are two separate automobile manufacturers. Unfortunately, this was a period in General Motors’ existence when rival Chevy and GMC provided practically identical vehicles. Whenever the Chevrolet Silverado and GMC Nevada arrived in 1998 the two trucks were practically identical cars.

The only change between the two variants was the grille, headlights, and emblems. Throughout the first four versions of the Silverado and Sierra, as well as the full-size Chevrolet Tahoe/Suburban and GMC Alaskan SUVs and respective equivalents at Cadillac, the technique of “branding manufacturing” persisted.

In truth, this framework commonality between Chevy and GMC is relatively ancient and can be dated down to 1920. GMC and chevy trim levels are identical.

GMC vehicles cost extra since the company mostly sells to the wealthy. As a mass-market brand, Chevy caters to the masses, whereas GMC encourages its customers to be unique and not “one of the herd.” GMC automobiles often have a higher price tag due to their higher premium interiors and exteriors. Most GMC pickups cost more than $50,000.

Try Id4 vs Mach-E

Is GMC better than Chevrolet?

GMC pickups and SUVs cost something beyond Chevy vehicles of the same size and capability because they are built with higher-quality components and have additional conventional and luxury-level options. High-end off-road AT4 and Denali versions of GMC’s trucks and SUVs are the company’s best sellers.

What’s a better truck, a Silverado or a Sierra?

Even though the Silverado offers a nearly premium grade, the Sierra is a somewhat more upmarket option. To choose which vehicle is more deserving of your difficult money, you’ll need to look closely at each of them.

Magnus Sellen
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