Allen Tillery Buick GMC | FAQs
2027 GMC Sierra 1500 FAQs Hot Springs AR
The 2027 GMC Sierra 1500 in Hot Springs, AR offers a 305-hp Duramax diesel, two new V8s and six trims.
Quick Answer
- The base Pro starts at $39,300 MSRP before destination.
- Denali includes Adaptive Ride Control and ventilated front seats.
- The EPA rates the 5.7L V8 4WD at 15 city and 18 highway mpg.
- GMC includes a 3-year/36,000-mile bumper-to-bumper limited warranty.
Pricing FAQs
What is the starting price of the 2027 GMC Sierra 1500?
GMC lists the Pro at $39,300 starting MSRP before destination. That is the entry price across configurations. The manufacturer also lists the Pro 4WD Crew Cab from $51,295 with destination included, so that published price is for a specific cab and drive type.
Does the GMC-announced Crew Cab price include destination?
Yes. The GMC-announced 4WD Crew Cab starting figures include a $2,795 destination charge. Elevation starts at $59,995 on that basis, while Denali starts at $76,795. Options and the price on the dealer listing can change the amount for a specific truck.
Engines, Fuel Economy and Towing FAQs
Which 2027 Sierra 1500 engine has the most torque?
The 6.6L V8 has the highest rated torque in the lineup at 501 lb-ft. It produces peak torque at 4,000 rpm. The 3.0L Duramax produces 495 lb-ft at 2,750 rpm and is the standard engine on the 2027 AT4X.
What transmission does the 2027 Sierra 1500 use?
GMC pairs each of the four engines with a 10-speed automatic. The TurboMax uses a 3.42 axle ratio, while GMC lists 3.23 for the two V8s and the diesel. The ratios and engine output are on the Sierra specs page.
Does the 5.7L V8 have an EPA rating in 4WD?
Yes. The EPA rates the regular 5.7L 4WD Sierra at 15 mpg city, 18 highway and 16 combined. Its separate mud-terrain-tire listing is 14 city, 16 highway and 14 combined. The 5.7L engine uses regular gasoline in the EPA listings.
Can the 2027 Sierra 1500 diesel have a bigger fuel tank?
Yes. The owner manual lists 24 gallons as standard and 34 gallons as available for the Duramax, depending on equipment. GMC includes the larger tank with the standard diesel in AT4X. The diesel 2WD EPA highway estimate is 27 mpg.
Does the highest horsepower Sierra tow the most?
GMC lists the highest maximum tow rating on the 402-hp 5.7L V8. It reaches 13,500 lbs in a properly equipped Elevation Double Cab 4WD with a standard bed. The 481-hp 6.6L is standard in Denali Ultimate.

Cab and Technology Features FAQs
Does the Sierra 1500 have an available head-up display?
Yes. Denali and Denali Ultimate include a 15-inch multicolor head-up display, which shows information in the driver’s line of sight. The Denali Ultimate also includes an 11.5-inch passenger screen and a Rear Camera Mirror for a separate view behind the truck.
What can the MultiPro center console do?
The MultiPro center console has additional storage and a panel that unfolds into a work surface. Elevation gets the console with front bucket seats and an articulating center screen. The screen opens to reveal a second storage space behind the display.
What is the longest configuration of the 2027 Sierra 1500?
GMC lists the standard-bed Crew Cab at approximately 242.6 inches overall. The short-bed Crew Cab is approximately 233.1 inches long. The standard bed holds 71.7 cubic feet of cargo, while the short bed holds 62.9 cubic feet.
Trim FAQs
Which Sierra 1500 comes with a flat-bottom steering wheel?
AT4 and AT4X both have a flat-bottom steering wheel as part of their off-road interiors. AT4 has the Forest Storm interior and heated rear outboard seats. AT4X adds the Timber Mahogany interior with carbon fiber accents and standard massaging front seats.
Which trim includes Adaptive Ride Control?
Denali and Denali Ultimate use Denali Premium Suspension with Adaptive Ride Control. The system adjusts suspension damping while driving. Denali also includes 20-inch pearl nickel aluminum wheels, and Denali Ultimate comes with 22-inch diamond-cut wheels and powered side steps.
Service and Warranty FAQs
How long is the GMC bumper-to-bumper limited warranty?
GMC covers eligible material and workmanship defects for 3 years or 36,000 miles, whichever comes first. Its typical powertrain limited warranty is 5 years or 60,000 miles, whichever comes first. The vehicle warranty booklet sets the powertrain terms for the individual truck.
Does frequent towing change the maintenance schedule?
GMC includes frequent towing under severe use. The manual schedules automatic transmission fluid and filter at 45,000 miles for severe use and 4WD transfer case fluid at 50,000 miles. The 2027 Sierra service guide lists oil grades and other intervals by engine.
Buying a Sierra 1500 FAQs
Where can Arkadelphia, Hope and Bryant shoppers find a Sierra 1500?
Allen Tillery Buick GMC sells new Sierra trucks at 4573 Central Ave in Hot Springs, AR. The store also serves Benton and Malvern. Call (501) 881-4160 for availability or look through the dealer Sierra 1500 inventory for trucks in the local listing.
Can I value a trade before shopping for a 2027 Sierra 1500?
Allen Tillery Buick GMC has an online trade appraisal form and a finance department. The store serves GMC shoppers near Hot Springs National Park and around Hot Spring County. The inventory page lists each truck by VIN and equipment.
Explore the 2027 GMC Sierra 1500
Next Step
See the 2027 GMC Sierra 1500 in person
Allen Tillery Buick GMC is at 4573 Central Ave in Hot Springs.
May not represent actual vehicle. (Options, colors, trim and body style may vary)
The Manufacturer's Suggested Retail Price excludes tax, title, license, dealer fees and optional equipment. Dealer sets final price.