The GMC Sierra 1500 is a full-size pickup offered as a Regular, Double or Crew Cab, with four engines (a 2.7L TurboMax turbo four-cylinder, 5.3L and 6.2L V8s and a 3.0L Duramax turbo-diesel) and towing capacity of up to 13,300 lbs when properly equipped. GMC has also announced the redesigned 2027 Sierra 1500, with new V8 engines and a 16.3-inch screen, and expects the first units before the end of 2026. Browse the current inventory above, then use this guide to compare trims, engines, towing and price.
Drivers in Stuart, Port St. Lucie, Fort Pierce, West Palm Beach and Delray Beach pick the Sierra 1500 to tow boats and trailers, haul for work and cover Florida highway miles in comfort. Below you will find what we are asked most, along with a clear look at the 2026 trucks on our lot and the 2027 Sierra 1500 that is on the way.
The 2026 trucks are the ones on our lot today. GMC lists a starting MSRP for each trim’s lowest-priced configuration, so the cab, bed, engine and drivetrain you choose will change the price.
| Trim | 2026 starting MSRP* | Cab styles | Standard engine | Standout equipment |
|---|---|---|---|---|
| Pro | $38,300 | Regular, Double or Crew Cab | 2.7L TurboMax turbo (5.3L V8 available) | The work-ready Sierra 1500 and the only trim offered as a Regular Cab |
| SLE | $48,700 | Double or Crew Cab | 2.7L TurboMax turbo (5.3L V8 available) | 13.4-inch touchscreen with Google built-in and 12.3-inch driver information center |
| Elevation | $50,500 | Double or Crew Cab | 2.7L TurboMax turbo (5.3L V8 available) | Sport styling with 20-inch gloss black wheels and the same 13.4-inch touchscreen |
| SLT | $55,100 | Crew Cab | 5.3L V8 | Crew Cab comfort with the 13.4-inch touchscreen and 12.3-inch driver information center |
| Denali | $66,100 | Crew Cab | 5.3L V8 (Duramax available) | 12-way power front seats, available Super Cruise, available 15-inch head-up display, 20-inch wheels (22-inch available) |
| AT4 | $67,000 | Crew Cab | Varies by configuration | 2-inch factory lift, Rancho monotube shocks and underbody skid plates |
| AT4X | $79,600 | Crew Cab | Varies by configuration | Multimatic DSSV dampers, front and rear electronic locking differentials and underbody skid plates |
| Denali Ultimate | $84,400 | Crew Cab | 6.2L V8 (Duramax available) | Super Cruise standard with 3-year OnStar One plan, 16-way heated and ventilated massaging front seats, 12-speaker Bose audio, 22-inch Ultra-Bright wheels |
*Starting MSRP for the 2026 model year as published on GMC.com, before destination freight, taxes, tags and dealer fees. Pricing, equipment and availability are subject to change. Ask our team for exact pricing on a specific truck.
| Engine | Horsepower | Torque | Transmission | Where it is offered |
|---|---|---|---|---|
| 2.7L TurboMax turbo 4-cylinder | 310 hp | 430 lb-ft | 8-speed automatic | Standard on Pro, SLE and Elevation |
| 5.3L V8 | 355 hp | 383 lb-ft | 10-speed automatic | Standard on SLT and Denali; available on Pro, SLE and Elevation |
| 6.2L V8 | 420 hp | 460 lb-ft | 10-speed automatic | Standard on Denali Ultimate; available on select other trims |
| 3.0L Duramax turbo-diesel | 305 hp | 495 lb-ft | 10-speed automatic | Available on select trims |
Pro and SLE: for work and everyday driving. The Pro is the most affordable Sierra 1500 and the only trim available as a Regular Cab. The SLE adds the 13.4-inch touchscreen with Google built-in and a 12.3-inch driver information center.
Elevation: bolder looks. It adds 20-inch gloss black wheels and sport styling to the SLE’s technology, and is available as a Double or Crew Cab. See our Sierra 1500 Elevation page.
SLT: more comfort and a standard V8. The SLT is offered as a Crew Cab and comes standard with the 5.3L V8.
AT4 and AT4X: for off-road and rough roads. The AT4 has a 2-inch factory lift, Rancho monotube shocks and underbody skid plates. The AT4X steps up to Multimatic DSSV dampers and front and rear electronic locking differentials. See the GMC AT4 lineup.
Denali and Denali Ultimate: the luxury Sierras. The Denali has 12-way power front seats, available Super Cruise and an available 15-inch head-up display. The Denali Ultimate has the 6.2L V8 standard, Super Cruise standard, 16-way heated and ventilated massaging front seats and a 12-speaker Bose audio system.
GMC announced the redesigned 2027 Sierra 1500 with new engines, bigger screens, more standard Super Cruise and a longer list of standard safety features, and says the first trucks should reach dealers before the end of 2026. For 2027, GMC lists six trims: Pro, Elevation, AT4, Denali, AT4X and Denali Ultimate. Read more on our 2027 next-generation Sierra 1500 page or in GMC’s announcement.
| Trim | 2027 starting MSRP* | Super Cruise | What stands out |
|---|---|---|---|
| Pro | $39,300 | Not listed | Enhanced 2.7L TurboMax with 350 hp and 455 lb-ft; available as Regular, Double or Crew Cab |
| Elevation | $50,200 | Available on Crew Cab | 16.3-inch center screen and 12.2-inch driver information center |
| AT4 | $70,700 | Standard | 2-inch lift with monotube shocks |
| Denali | $70,900 | Standard | Adaptive Ride Control, premium suspension and a 15-inch head-up display |
| AT4X | $82,700 | Standard | Duramax diesel standard, 35-inch tires, Baja drive mode, Multimatic Jounce Control Dampers and front and rear electronic locking differentials |
| Denali Ultimate | $85,100 | Standard | 6.6L V8 standard, 14-way massaging seats, 16-speaker audio and an 11.5-inch front passenger display |
*Starting MSRP for the 2027 model year as published on GMC.com, before the $2,795 destination freight charge, taxes, tags and dealer fees. Crew Cab 4WD versions cost more than these starting prices. GMC’s 2027 lineup lists six trims, and the SLE and SLT are not among them.
The 2026 GMC Sierra 1500 offers a 2.7L TurboMax turbo four-cylinder with 310 horsepower and 430 lb-ft of torque, a 5.3L V8 with 355 horsepower and 383 lb-ft, a 6.2L V8 with 420 horsepower and 460 lb-ft and a 3.0L Duramax turbo-diesel with 305 horsepower and 495 lb-ft. The TurboMax is standard on the Pro, SLE and Elevation, the 5.3L V8 is standard on the SLT and Denali, and the 6.2L V8 is standard on the Denali Ultimate.
GMC lists up to 13,300 lbs for the 2026 Sierra 1500 (Double Cab 2WD with the Duramax diesel, Max Trailering Package and 20-inch wheels) and up to 9,400 lbs with the 2.7L TurboMax. For 2027, GMC lists up to 13,500 lbs with the 5.7L V8 in a Crew Cab and up to 12,100 lbs with the diesel. Towing capacity depends on the cab, bed, engine, drivetrain and equipment, so confirm the rating for the specific truck. Our GMC Trailering App guide covers how to plan a tow.
Maximum payload for the 2026 Sierra 1500 is up to 2,230 lbs on Regular Cab models, up to 2,040 lbs on a Double Cab and 1,950 to 2,020 lbs on Crew Cabs, depending on the bed length. The short bed offers 62.9 cubic feet of cargo volume and the standard bed offers 71.7 cubic feet.
The 2026 Sierra 1500 comes in eight trims: Pro, SLE, Elevation, SLT, Denali, AT4, AT4X and Denali Ultimate. For 2027, GMC lists six trims: Pro, Elevation, AT4, Denali, AT4X and Denali Ultimate.
Super Cruise hands-free driver assistance is standard on the 2026 Denali Ultimate and available on the 2026 Denali. For 2027, it is standard on the AT4, AT4X, Denali and Denali Ultimate with a 3-year OnStar One plan, and available on the Elevation Crew Cab. GMC says Super Cruise is compatible on more than 200,000 miles of roads in the U.S. and Canada, and the driver must stay attentive and ready to take control.
EPA combined ratings for the 2026 Sierra 1500 range from as low as 16 MPG to 25 MPG depending on engine, drivetrain and tires. The 3.0L Duramax turbo-diesel is the most efficient at up to 25 MPG combined with 2WD, and the 2.7L TurboMax is rated at up to 20 MPG combined with 2WD. You can compare ratings on fueleconomy.gov. Your mileage will vary with how you drive and load the truck.
The 2027 Sierra 1500 is a redesign with an enhanced 2.7L TurboMax (350 horsepower, 455 lb-ft), a new 5.7L V8 (402 horsepower, 428 lb-ft) and a new 6.6L V8 (481 horsepower, 501 lb-ft), plus the 3.0L Duramax. It adds a 16.3-inch center screen, Google built-in with Google Gemini, Super Cruise standard on the AT4, AT4X, Denali and Denali Ultimate, 12 new standard safety features and an enhanced MultiPro Tailgate.
GMC says the first 2027 Sierra 1500 models are expected at dealers before the end of 2026. Call Starling Buick GMC of Stuart at (772) 919-4768 to ask about timing and ordering.
The AT4 has a 2-inch factory lift, Rancho monotube shocks and underbody skid plates. The AT4X adds Multimatic DSSV dampers and front and rear electronic locking differentials. For 2027, the AT4X also comes standard with the Duramax diesel, 35-inch tires and a Baja drive mode.
For the 2026 model year, GMC lists starting MSRPs of $38,300 for the Pro, $48,700 for the SLE, $50,500 for the Elevation, $55,100 for the SLT, $66,100 for the Denali, $67,000 for the AT4, $79,600 for the AT4X and $84,400 for the Denali Ultimate. For 2027, the starting MSRPs are $39,300 for the Pro, $50,200 for the Elevation, $70,700 for the AT4, $70,900 for the Denali, $82,700 for the AT4X and $85,100 for the Denali Ultimate. All prices are before destination freight, taxes, tags and dealer fees, and they vary with cab, bed, engine and drivetrain. Check the inventory above, see our new vehicle specials, estimate a payment with our payment calculator or call (772) 919-4768 for the price on a specific truck.
Starling Buick GMC of Stuart is at 2445 SE Federal Hwy in Stuart, and we welcome shoppers from Port St. Lucie, Fort Pierce, Jensen Beach and Palm City. Call us at (772) 919-4768 or contact us online to schedule a test drive. You can also browse our new vehicle specials, get an estimate on your current vehicle with our trade-in tool, apply for financing online or look at our pre-owned vehicles.
Looking for a specific look? Browse the black, white and grey Sierra 1500 pages. After you drive home, our service center and collision and body shop are here to help.
Still comparing? See how the Sierra 1500 stacks up against the Ford F-150, the Ram 1500 and the Toyota Tundra. If you need more capability, look at the GMC Sierra HD, or for a smaller truck see the GMC Canyon. Prefer electric? See the GMC Sierra EV.