Skip to Main Content

2021 GMC Sierra 1500 Trims: What Are the Differences?

Whether you need added support for your growing business, more cargo space for home projects, or simply like the look and feel of a pickup truck, it’s essential to choose the right model for you. Available at Mike Haggerty Buick GMC in Oak Lawn, IL, the 2021 GMC Sierra 1500 is an optimal choice for all types of pickup truck drivers. The following information details all available trim options to help you find the best fit.

Have questions? Get in touch with a Mike Haggerty Buick GMC team member by chatting with a representative, using our contact form, or calling (877) 879-8868. You can also check out the new vehicle inventory for available Sierra 1500 models and trims.
Find My Sierra 1500 View Our Offers
gap

    Base

    2021 GMC Sierra 1500 Base
    - Starting at $31,695 MSRP

    With a number of features that will impress you, the 2021 GMC Sierra base model (also known as the Sierra), offers a host of utilities, tech, and comfort features you’d expect on a more expensive trim. Key features include:

    • Regular, double, and crew cab models available
    • Long, standard, and short box models available
    • 4.3L EcoTec3 V6, 5.3L EcoTec3 V8, and 2.7L turbo engines available
    • Six-speed and eight-speed automatic transmissions available
    • 2WD or 4WD
    • 11,300 lb. max. towing capacity when properly equipped
    • 17-in. painted silver wheels
    • Cab-mounted cargo area lamps
    • CornerStep rear bumper
    • LED daytime running lamps, headlamps, and tail lamps
    • Six-speaker audio system
    • Bluetooth®
    • Rear vision camera
    • Apple CarPlay® and Android Auto™ connectivity


    2021 GMC Sierra 1500 Base

      SLE

      2021 GMC Sierra 1500 SLE
      - Starting at $42,995 MSRP

      The 2021 GMC Sierra 1500 SLE is an excellent choice to consider with a lineup of three engine options and upgrades inside and out of the cabin. This trim includes most Sierra 1500 base features, plus:

      • Double and crew cab models available
      • Standard and short box models available
      • 2.7L turbo, 3.0L Duramax® turbo diesel, and 5.3L EcoTec3 V8 with dynamic fuel management (DFM) engines available
      • Eight-speed and ten-speed automatic transmissions available
      • 11,800 lb. max. towing capacity when properly equipped
      • 17-in. six-spoke Bright Silver painted aluminum wheels
      • Chrome exterior detailing
      • GMC MultiPro™ tailgate
      • Heated power outside mirrors
      • Ten-way power driver’s seat with power lumbar
      • 4.2-in. color driver information display
      • 4G LTE Wi-Fi® hotspot and SiriusXM® Satellite Radio
      • Dual-zone automatic climate control
      • Heated front seats and steering wheel
      • Hitch guidance
      • Keyless open and start
      • Leather-wrapped steering wheel
      • OnStar®


      2021 GMC Sierra 1500 SLE

        Elevation

        2021 GMC Sierra 1500 Elevation
        - Starting at $44,595 MSRP

        Take your daily driving experience to the next level with the 2021 GMC Sierra 1500 Elevation. This trim includes most Sierra 1500 SLE features, plus:

        • 20-in. Black Gloss painted aluminum wheels
        • LED fog lamps
        • Rear window defogger
        • Body color bumpers
        • Bose® premium sound system available
        • Console vault available

        2021 GMC Sierra 1500 Elevation

          SLT

          2021 GMC Sierra 1500 SLT
          - Starting at $48,995 MSRP

          Helpful towing features and upgraded technology are just a couple of the elements that make up the 2021 GMC Sierra 1500 SLT. This trim includes most Sierra 1500 Elevation features, plus:

          • Crew cab model standard
          • 5.3L EcoTec3 V8 with DFM and 3.0L Duramax turbo diesel engines available
          • Short and standard box available
          • 18-in. six-spoke machine aluminum wheels with Dark Gray Metallic accents
          • Chrome exterior accenting
          • Driver’s side auto-dimming mirror; heating feature for both outside mirrors
          • Ten-way power front passenger seat
          • 8-in. premium GMC Infotainment System
          • HD Radio™
          • HD rear vision camera
          • Hitch guidance with hitch view
          • Wireless Apple CarPlay and Android Auto connectivity

          2021 GMC Sierra 1500 SLT

            AT4

            2021 GMC Sierra 1500 AT4
            - Starting at $55,995 MSRP

            Designed to support you throughout every adventure, the off-road spirited 2021 GMC Sierra 1500 AT4 is the perfect pickup to take on rugged journeys. This trim includes most Sierra 1500 SLT features, plus:

            • Crew cab model standard
            • Ten-speed automatic transmission standard
            • Short and standard box available
            • 4WD standard
            • Two-speed Autotrac transfer case
            • Dual-outlet exhaust
            • Heavy-duty air filter
            • Hill descent control
            • Off-road suspension with 2-in. factory lift
            • Red vertical recovery hooks
            • Skid plates
            • 18-in. machined aluminum wheels with Dark Gray accents
            • Heated rear seats
            • Ventilated front seats

            2021 GMC Sierra 1500 AT4

              Denali

              2021 GMC Sierra 1500 Denali
              - Starting at $57,295 MSRP

              Get a significant upgrade to premium features in the luxurious 2021 GMC Sierra 1500 Denali. This trim includes most Sierra 1500 SLT features, plus:

              • 6.2L EcoTec3 V8 engine available
              • 9,500 lb. max. towing capacity when properly equipped
              • 20-in. multi-dimensional polished aluminum wheels
              • 6-in. chrome rectangular full length assist steps
              • 8-in. premium GMC Infotainment System with navigation
              • 8-in. driver information center
              • Bose premium audio system
              • Heated rear seats
              • Universal home remote
              • Ventilated front seats
              • Wireless charging

              2021 GMC Sierra 1500 Denali
                gap
                  View Our Offers Message a Specialist Call a Specialist

                    • Haggerty Sale Price $49,505
                    Mileage 4 Exterior Summit WhiteEngine 2.7L Turbo

                      • Haggerty Sale Price Contact Us
                      Mileage N/AExterior Dark Sky MetallicEngine 3.0L 6 cyl

                        • Haggerty Sale Price Contact Us
                        Mileage N/AExterior Hunter MetallicEngine 3.0L 6 cyl

                          • Haggerty Sale Price Contact Us
                          Mileage N/AExterior Cayenne Red TintcoatEngine 3.0L 6 cyl

                            • Haggerty Sale Price Contact Us
                            Mileage N/AExterior Onyx BlackEngine 3.0L 6 cyl

                              • Haggerty Sale Price Contact Us
                              Mileage N/AExterior Cayenne Red TintcoatEngine 3.0L 6 cyl

                                CONTACT US

                                * = required

                                Message
                                Contact Information
                                By providing my contact information above, I consent that GM and/or a GM dealer can contact me with GM and/or GM dealer offers and product information.