1301 S Morrison Blvd
Hammond, LA 70403

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Sales: 866-984-3492

Used Cars: 877-950-3434

Hours Toggle

Sales Department

Sun Closed
Mon 8:30am – 7:30pm
Tue 8:30am – 7:30pm
Wed 8:30am – 7:30pm
Thu 8:30am – 7:30pm
Fri 8:30am – 7:30pm
Sat 9:00am – 5:00pm

Service Department

Sun Closed
Mon 7:30am – 6:00pm
Tue 7:30am – 6:00pm
Wed 7:30am – 6:00pm
Thu 7:30am – 6:00pm
Fri 7:30am – 6:00pm
Sat Closed

Reviews of Ross Downing GMC Cadillac

Overall Rating:

4.8 (out of 5)

94% recommend this dealer

280 total reviews

Showing the most recent reviews from Cars.com and DealerRater.

5.0 (out of 5)

Overall a good experience!

Reviewed by Scot Carpenter from Youngsville, LouisianaJanuary 18, 2026

Overall a good experience! I wasn't being pushed by the salesman at all, which is how it should be. Also, answered all of my questions honestly. We will buy from them again when we need another vehicle. Caleb (salesman) did awesome, never felt awkward, or uncomfortable. Scot

  • Does recommend this dealer
  • Shopped for a new car
  • Did make a purchase

Dealer Response

Hi Scot, we’re glad to hear your experience at Ross Downing GMC Cadillac felt comfortable and straightforward. It’s great that Caleb could answer your questions and make the process easy. We look forward to helping you again when it’s time for your next vehicle.

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Maximum rating = 5

5.0 (out of 5)

Great doing business once again with you guys , And I’m

Reviewed by Glo56782004December 22, 2025

Great doing business once again with you guys , And I’m looking forward to doing more business in the near future 😎👍🏾

  • Does recommend this dealer
  • Shopped for a new car

Dealer Response

Hi, thank you for sharing your experience. We are glad to hear that your visit to Ross Downing GMC went well and that you are looking forward to working with us again. We appreciate your continued trust and look forward to assisting you with your future needs.

Overall Experience 5

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Maximum rating = 5

5.0 (out of 5)

Services may be a little expensive, but this dealership

Reviewed by ebthibeau1November 18, 2025

Services may be a little expensive, but this dealership usually stands behind their workmanship..we like to deal with Jay in the service department.

  • Does recommend this dealer
  • Came in for service or repair

Dealer Response

Hi there, it’s good to hear that you trust the workmanship here at Ross Downing GMC. We’re glad Jay in the service department continues to make your visits smooth and helpful. Thank you for sharing your experience.

Overall Experience 5

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Maximum rating = 5

About Ross Downing GMC Cadillac

If you've shopped at our facility before it took on the "Ross Downing" name we invite you to come take a look at what's new! We've taken everything that's made Ross Downing Buick GMC and Cadillac such a huge success since 1973 and taken it to the next level to give you a brand-new world-class car buying experience. What you see is what you pay so before you fall into a trap with anyone else come and see us first! We've been doing honest business for decades and have the reputation to prove it.

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