The Rimrock Auto Group has a wide selection of quality new and used cars, trucks, and SUVs. We are proud to serve Billings, Montana and surrounding areas. Browse through the following selection to see our inventory of vehicles, then contact us to schedule a test drive today!
City mpg:
18
Highway mpg:
27

Actual rating will vary with options, driving conditions, habits and vehicle condition.

2020 CADILLAC CT6 Sedan Overview

The standard features of the Cadillac CT6 3.6L Luxury include 3.6L V-6 335hp engine, 10-speed automatic transmission with overdrive, 4-wheel anti-lock brakes (ABS), integrated navigation system, side seat mounted airbags, curtain 1st and 2nd row overhead airbags, driver and passenger knee airbag, airbag occupancy sensor, automatic air conditioning, 19" aluminum wheels, cruise control, ABS and driveline traction control.

2020 CADILLAC
CT6 Sedan

Starting at: $58,995

  • Manufacturer Offer

    Financing Offer : 0.0% APR for 60 months on this CADILLAC model

    * Read full offer details
    Applies to these new 2020 CADILLAC CT6, CT6-V, XT4, XT5, and XT6.

    * Disclaimer(s)

    • Truth in Lending Act Disclosure: Down payment will vary with APR and credit. For example, 0.0% APR with $2,500 down payment provides for 60 monthly payments of $16.67 per $1000 financed for qualified buyers. 0.0% APR for a term of 24 months corresponds to a monthly cost of $41.67 per $1000 financed. 0.0% APR for a term of 36 months corresponds to a monthly cost of $27.78 per $1000 financed. 0.0% APR for a term of 39 months corresponds to a monthly cost of $25.64 per $1000 financed. 0.0% APR for a term of 42 months corresponds to a monthly cost of $23.81 per $1000 financed. 0.0% APR for a term of 48 months corresponds to a monthly cost of $20.83 per $1000 financed. 1.9% APR for a term of 72 months corresponds to a monthly cost of $14.71 per $1000 financed. The rates described are for estimation purposes only; you may not be able to finance at this rate.

      See Trims

  • Manufacturer Offer

    $1,000 cash back on this 2020 CADILLAC model

    * Read full offer details
    Applies to these new 2020 CADILLAC CT4, CT4-V, CT6, and CT6-V.

    * Disclaimer(s)

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Specifications

  • Rear cargo - power open and close trunk
  • Power door mirrors
  • Heated door mirrors
  • Auto-dimming door mirrors
  • Turn signal indicator mirrors
  • Tailpipe finisher - chrome
  • Door mirrors - body-color
  • Bumpers - body-color
  • Bodyside moldings
  • Engine liters - 3.6
  • Cylinder configuration - V-6
  • Horsepower - 335hp @ 6,800RPM
  • Torque - 284 lb.-ft. @ 5,300RPM
  • Number of valves - 24
  • Variable valve control
  • Variable intake manifold
  • Cylinder deactivation
  • Engine location - front
  • Recommended fuel - Regular Unleaded
  • Transmission - 10 speed automatic
  • Mode select transmission
  • Manual-shift auto
  • Drive type - all-wheel
  • Fuel economy combined - 21mpg
  • Fuel tank capacity - 19.2gal.
  • Fuel economy city - 18mpg
  • Fuel economy highway - 27mpg
  • Basic warranty - 48 months/50,000miles
  • Powertrain warranty - 72 months/70,000miles
  • Corrosion perforation warranty - 72 months/ unlimited distance
  • Roadside assistance coverage - 72 months/70,000miles
  • Maintenance warranty - 12 months/ unlimited distance
  • Four wheel independent suspension
  • Front anti-roll bar
  • Rear anti-roll bar
  • Power steering
  • Speed-sensing steering
  • Alloy wheels
  • Front tires - 245/45HR19.0
  • Rear tires - 245/45HR19.0
  • Wheel size - 19"
  • Engine displacement - 3.6 L
  • Engine horsepower - 335hp @ 6,800RPM
  • Engine torque - 284 lb.-ft. @ 5,300RPM
  • Engine bore x stroke - 95.0mm x 85.6mm (3.74" x 3.37")
  • Compression ratio - 11.50 to 1
  • Curb weight - 836kg (1,843lbs)
  • Exterior length - 5,227mm (205.8")
  • Exterior body width - 1,880mm (74.0")
  • Exterior height - 1,473mm (58.0")
  • Wheelbase - 3,109mm (122.4")
  • Turning radius - 6.1m (20.0')
  • Front legroom - 1,179mm (46.4")
  • Rear legroom - 1,026mm (40.4")
  • Front headroom - 1,021mm (40.2")
  • Rear headroom - 965mm (38.0")
  • Front hiproom - 1,420mm (55.9")
  • Rear hiproom - 1,359mm (53.5")
  • Front shoulder room - 1,481mm (58.3")
  • Rear shoulder room - 1,427mm (56.2")
  • Interior cargo volume - 447 L (16 cu.ft.)
  • Interior maximum cargo volume - 447 L (16 cu.ft.)
  • AM/FM radio - SiriusXM
  • Satellite radio trial duration with new vehicle purchase (months) - 3
  • Radio data system
  • Steering wheel mounted audio controls
  • Speakers - 8
  • Speaker type - Bose
  • Wireless phone connectivity - Bluetooth
  • 1st row LCD monitors - 2
  • Primary LCD size - 10.2"
  • Diversity antenna
  • Smart device integration - Apple CarPlay/Android Auto
  • Fully automatic headlights
  • Delay-off headlights
  • Auto high-beam headlights
  • Variably intermittent wipers
  • Rain sensing wipers
  • Rear window defroster
  • Front reading lights
  • Rear reading lights
  • Display - digital/analog
  • Configurable
  • Tachometer
  • Voltmeter
  • Compass
  • Outside temperature display
  • Low tire pressure warning
  • Trip computer
  • Parking sensors - Front and Rear Park Assist front and rear
  • Lane departure - Lane Keep Assist with Lane Departure Warning active
  • Blind spot - Lane Change Alert with Side Blind Zone Alert warning
  • Exterior parking camera rear
  • Forward collision - Forward Collision Alert with Automatic Braking mitigation
  • Rear collision - Rear Cross Traffic Alert warning
  • 4 wheel disc brakes
  • ABS brakes
  • Brake assist
  • Dual front impact airbags
  • Dual front side impact airbags
  • Overhead airbag
  • Knee airbag
  • Occupant sensing airbag
  • Panic alarm
  • Perimeter/approach lights
  • Tracker system - OnStar Guidance
  • Ignition disable
  • Security system
  • Electronic stability
  • Traction control
  • Adjustable head restraints - driver and passenger w/tilt
  • Max seating capacity - 5
  • Front seats - bucket
  • Power driver seat
  • Power 2-way driver lumbar support
  • Power passenger seat
  • Front center armrest - w/storage
  • Power 2-way passenger lumbar support
  • Heated front seats
  • Rear seats - bench
  • Rear seat center armrest
  • Leather upholstery
  • Genuine wood door panel insert
  • Genuine wood console insert
  • Leather shift knob
  • Leather steering wheel
  • Air conditioning
  • Automatic temperature control
  • Front dual zone A/C
  • Power moonroof - UltraView
  • Memory seat
  • Steering wheel memory
  • Speed control
  • Power windows
  • 1-touch down
  • 1-touch up
  • Remote keyless entry
  • Proximity key - doors and push button start
  • Illuminated entry
  • Remote engine start - keyfob
  • Tilt steering wheel
  • Telescoping steering wheel
  • Auto tilt-away steering wheel
  • Auto-dimming rearview mirror
  • Driver vanity mirror
  • Passenger vanity mirror
  • Garage door transmitter
  • Emergency communication system - OnStar and Cadillac connected services capable
  • Navigation system
  • Front beverage holders
  • Rear beverage holders
  • Overhead console
  • Driver door bin
  • Passenger door bin
  • Rear door bins

Trims

  MSRP Engine Transmission City/Hwy mpg
3.6L Luxury 2020 CADILLAC CT6 Sedan 3.6L Luxury Search New $58,995   335-hp 3.6L 6-cyl  10-spd auto  18 / 27  
3.6L Premium Luxury 2020 CADILLAC CT6 Sedan 3.6L Premium Luxury Search New $74,495   335-hp 3.6L 6-cyl  10-spd auto  18 / 27  
4.2L Twin Turbo Platinum 2020 CADILLAC CT6 Sedan 4.2L Twin Turbo Platinum Search New $96,495   500-hp 4.2L 8-cyl  10-spd auto  14 / 25  

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