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New 2025 GMC Sierra 1500 Denali w/ Denali Reserve Package

New 2025 GMC Sierra 1500 Denali w/ Denali Reserve Package Tustin CA 92782

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New 2025 GMC Sierra 2500 SLT w/ SLT Premium Package

New 2025 GMC Sierra 2500 SLT w/ SLT Premium Package Costa Mesa CA 92626

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New 2025 GMC Sierra 1500 SLT w/ SLT Premium Package

New 2025 GMC Sierra 1500 SLT w/ SLT Premium Package Laguna Niguel CA 92677

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New 2025 GMC Sierra 1500 Elevation

New 2025 GMC Sierra 1500 Elevation Laguna Niguel CA 92677

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New 2025 GMC Sierra EV Denali

New 2025 GMC Sierra EV Denali Costa Mesa CA 92626

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New 2025 GMC Canyon Elevation w/ Convenience Package

New 2025 GMC Canyon Elevation w/ Convenience Package Laguna Niguel CA 92677

New 2025 GMC Canyon AT4

New 2025 GMC Canyon AT4 Laguna Niguel CA 92677

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New 2025 GMC Sierra 1500 Pro w/ Pro Value Package

New 2025 GMC Sierra 1500 Pro w/ Pro Value Package Anaheim CA 92806

New 2025 GMC Sierra 2500 Pro

New 2025 GMC Sierra 2500 Pro Anaheim CA 92806

New 2025 GMC Canyon Elevation

New 2025 GMC Canyon Elevation Laguna Niguel CA 92677

AT4 Premium Plus Package

New 2025 GMC Sierra 2500 AT4 w/ AT4 Premium Plus Package

New 2025 GMC Sierra 2500 AT4 w/ AT4 Premium Plus Package Laguna Niguel CA 92677

Technology Plus Package

AT4 Premium Package

New 2025 GMC Canyon AT4 w/ Technology Plus Package

New 2025 GMC Canyon AT4 w/ Technology Plus Package Laguna Niguel CA 92677

AT4X AEV Edition

New 2025 GMC Sierra 1500 AT4X w/ AT4X AEV Edition

New 2025 GMC Sierra 1500 AT4X w/ AT4X AEV Edition Laguna Niguel CA 92677

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New 2026 GMC Sierra 1500 SLT w/ SLT Premium Plus Package

New 2026 GMC Sierra 1500 SLT w/ SLT Premium Plus Package Tustin CA 92782

New 2026 GMC Sierra 1500 Denali Ultimate

New 2026 GMC Sierra 1500 Denali Ultimate Tustin CA 92782

Denali Ultimate

X31 Off-Road Package

6-Cylinder Turbo

New 2026 GMC Sierra EV Elevation

New 2026 GMC Sierra EV Elevation Laguna Niguel CA 92677

New 2026 GMC Canyon Elevation w/ Convenience Package

New 2026 GMC Canyon Elevation w/ Convenience Package Laguna Niguel CA 92677

LPO, Elevation Black Package

New 2026 GMC Sierra 1500 Elevation w/ LPO, Elevation Black Package

New 2026 GMC Sierra 1500 Elevation w/ LPO, Elevation Black Package Tustin CA 92782

New 2026 GMC Sierra 1500 AT4X

New 2026 GMC Sierra 1500 AT4X Tustin CA 92782

New 2026 GMC Sierra 1500 AT4X w/ AT4X AEV Edition

New 2026 GMC Sierra 1500 AT4X w/ AT4X AEV Edition Tustin CA 92782

New 2026 GMC Sierra EV AT4 w/ AT4 Premium Package

New 2026 GMC Sierra EV AT4 w/ AT4 Premium Package Tustin CA 92782

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Test drive New GMC Trucks at home in Costa Mesa, CA. Search from 624 New GMC Trucks for sale, including a  2025 GMC Sierra 1500 Denali, a  2025 GMC Sierra 2500 AT4, and a  2025 GMC Sierra 2500 SLT ranging in price from $32,474 to $118,933.

New GMC Trucks for Sale in Costa Mesa, CA - Autotrader

Search from 624 GMC Trucks for sale, including a New 2025 GMC Sierra 1500 Denali w/ Denali Reserve Package, a New 2025 GMC Sierra 2500 SLT w/ SLT Premium Package, and a New 2025 GMC Sierra EV Denali ranging in price from $32,474 to $118,933.

Autotrader has 624 GMC Trucks for sale near Costa Mesa, CA, including a New 2025 GMC Sierra 1500 Denali w/ Denali Reserve Package, a New 2025 GMC Sierra 2500 SLT w/ SLT Premium Package, and a New 2025 GMC Sierra EV Denali ranging in price from $32,474 to $118,933.

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New 2025 GMC Canyon AT4 w/ Technology Plus Package

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