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GM Authority Daily Digest for December 21, 2025

Your daily GM news and updates

December 21, 2025

Here’s today’s GM Authority Daily Digest…

Horizon Blue 1960 Chevy Corvette Fuelie Florida Auction Bound

Horizon Blue was offered on Corvettes only for the 1960 model year.

GM Mexico's Cheyenne Brigade Celebrates 15th Anniversary

Helping more than 55,000 people in need this year.

GM Files To Trademark Horizon Display For Vehicle Dashboard Screens

Coinciding with The General's latest infotainment efforts.

Some Cadillac Optiq Units Need A Drive Motor Control Module Fix

Unclear how many units may be affected.

Here Are The Buick Enclave Discount, Lease, Finance Deals In December 2025

Low-interest financing, no payments till next year on premium three-row crossover.

Here May Be Why Your GM EV Rear-Seat Air Vents Aren't Working

It may be an energy saver.

Is This The Upcoming 2027 GMC Sierra Denali?

New wheels and tires hint at luxury trim.

Chevy Equinox Loses Consumer Reports Recommended Rating

Owners are having issues.

Chevy Equinox EV Leads Segment In Sales During Q3 2025

GM's best-selling battery-electric model... by a substantial margin.

Here's How Much The 2026 Chevy Suburban Can Tow

Taking a look at each drivetrain and engine combo.

Community Question: Is There A Solution To This Multi-Flex / MultiPro Tailgate Swap Issue?

Reprogramming may be the missing link.

Chevrolet Brazil Sales Saw Another Drop During November 2025

Sales decreased 13 percent to 246,401 units during the first 11 months of 2025.

1969 Yenko Camaro Prototype vs. 1969 Yenko Nova: Which Collector Car Would You Buy?

Both these street brawlers packed 450 horsepower of Big Block muscle.

Hang A 1968 Chevy Fire Truck On The Tree This Year

A festive GM keepsake.

A Lot Of GMC Sierra 1500 Buyers Traded In A Chevy Silverado In Q3 2025

GM brand loyalty?

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