

New 2023 GMC Sierra 1500 Crew Cab Short Box 4-Wheel Drive Denali
- McCosh Price $67,585
- Total Savings Up To $4,750
- Exterior
- Onyx Black
- Engine
- 5.3L EcoTec3 V8 engine
New 2023 GMC Sierra 1500 Crew Cab Short Box 4-Wheel Drive Denali
- McCosh Price $70,725
- Total Savings Up To $4,750
- Exterior
- Summit White
- Engine
- 5.3L EcoTec3 V8 engine
New 2023 GMC Sierra 1500 Crew Cab Short Box 4-Wheel Drive Elevation 3SB
- McCosh Price $57,630
- Total Savings Up To $4,750
- Exterior
- Sterling Metallic
- Engine
- 5.3L EcoTec3 V8 engine
New 2023 Chevrolet Silverado 1500 Crew Cab Short Box 4-Wheel Drive High Country
- McCosh Price $73,625
- Total Savings Up To $4,000
- Exterior
- Black
- Engine
- 6.2L EcoTec3 V8 engine
New 2023 GMC Sierra 1500 Crew Cab Short Box 4-Wheel Drive Denali
- McCosh Price $70,720
- Total Savings Up To $3,750
- Exterior
- Onyx Black
- Engine
- 5.3L EcoTec3 V8 engine
New 2023 GMC Sierra 1500 Crew Cab Short Box 4-Wheel Drive SLE
- McCosh Price $57,255
- Total Savings Up To $3,750
- Exterior
- Summit White
- Engine
- 5.3L EcoTec3 V8 engine
New 2023 GMC Sierra 1500 Crew Cab Standard Box 4-Wheel Drive SLT
- McCosh Price $67,940
- Total Savings Up To $3,000
- Exterior
- Volcanic Red Tintcoat
- Engine
- 6.2L EcoTec3 V8 engine
New 2023 GMC Sierra 1500 Double Cab Standard Box 4-Wheel Drive Pro
- McCosh Price $47,595
- Total Savings Up To $2,750
- Exterior
- Summit White
- Engine
- 5.3L EcoTec3 V8 engine
New 2023 GMC Sierra 1500 Double Cab Standard Box 4-Wheel Drive Pro
- McCosh Price $47,595
- Total Savings Up To $2,750
- Exterior
- Summit White
- Engine
- 5.3L EcoTec3 V8 engine
New 2023 GMC Sierra 1500 Double Cab Standard Box 4-Wheel Drive Pro
- McCosh Price $47,870
- Total Savings Up To $2,750
- Exterior
- Summit White
- Engine
- 5.3L EcoTec3 V8 engine
New 2023 GMC Sierra 1500 Double Cab Standard Box 4-Wheel Drive SLE
- McCosh Price $55,420
- Total Savings Up To $2,750
- Exterior
- Summit White
- Engine
- 5.3L EcoTec3 V8 engine
New 2023 GMC Sierra 1500 Double Cab Standard Box 4-Wheel Drive Pro
- McCosh Price $51,445
- Total Savings Up To $2,750
- Exterior
- Sterling Metallic
- Engine
- 5.3L EcoTec3 V8 engine
New 2023 GMC Sierra 1500 Double Cab Standard Box 4-Wheel Drive Pro
- McCosh Price $47,595
- Total Savings Up To $2,750
- Exterior
- Summit White
- Engine
- 5.3L EcoTec3 V8 engine
Loaner 2023 GMC Sierra 1500 Double Cab Standard Box 2-Wheel Drive Pro
- McCosh Price $45,470
- Total Savings Up To $1,250
- Exterior
- Summit White
- Engine
- 2.7L Turbo High-Output engine
Loaner 2023 GMC Sierra 1500 Double Cab Standard Box 4-Wheel Drive SLE
- McCosh Price $57,410
- Total Savings Up To $750
- Exterior
- Summit White
- Engine
- 5.3L EcoTec3 V8 engine
Loaner 2023 GMC Sierra 1500 Double Cab Standard Box 4-Wheel Drive Elevation 3SB
- McCosh Price $58,810
- Total Savings Up To $750
- Exterior
- Summit White
- Engine
- 5.3L EcoTec3 V8 engine
Loaner 2023 GMC Sierra 1500 Double Cab Standard Box 4-Wheel Drive SLE
- McCosh Price $57,420
- Total Savings Up To $750
- Exterior
- Summit White
- Engine
- 5.3L EcoTec3 V8 engine
New 2022 Chevrolet Silverado Chassis Cab 2WD Crew Cab Work Truck
- McCosh Price $74,772
- Total Savings Up To $500
- Exterior
- Summit White
- Engine
- Engine, Duramax 6.6L Turbo-Diesel V8
New 2023 Chevrolet Silverado 2500 HD Crew Cab Long Box 4-Wheel Drive LT
- McCosh Price $61,886
- Total Savings Up To $500
- Exterior
- Summit White
- Engine
- 6.6L V8 Gas engine
- Exterior
- Summit White
- Engine
- Engine, Duramax 6.6L Turbo-Diesel V8
New 2024 GMC Sierra 3500HD Crew Cab Long Box 4-Wheel Drive Denali
- McCosh Price $93,145
- Exterior
- Onyx Black
- Engine
- 6.6L Duramax Turbo-Diesel V8 engine
New 2023 GMC Sierra 3500HD Crew Cab Standard Box 4-Wheel Drive AT4
- McCosh Price $87,970
- Exterior
- Summit White
- Engine
- 6.6L Duramax Turbo-Diesel V8 engine
New 2023 GMC Sierra 1500 Crew Cab Short Box 4-Wheel Drive Denali
- McCosh Price $76,965
- Exterior
- Sterling Metallic
- Engine
- 3.0L Duramax® Turbo Diesel engine
New 2023 GMC Sierra 2500 HD Crew Cab Long Box 4-Wheel Drive SLE
- McCosh Price $65,686
- Exterior
- Summit White
- Engine
- 6.6L V8 Gas engine
Current Offers
2024 Buick Envista*
Select 2024 Buick Envista
- VIN: KL47LAE26RB026930
- Take Retail Delivery By 10-02-2023

Chevrolet National Lease Offer*
Select 2024 Chevrolet Equinox
- Take Retail Delivery By 10-02-2023

2023 Buick Enclave*
Select 2023 Buick Enclave
- Take Retail Delivery By 10-02-2023

2023 Buick Enclave*
Select 2023 Buick Enclave
- Take Retail Delivery By 10-02-2023

2023 Buick Encore GX*
Select 2023 Buick Encore GX
- Take Retail Delivery By 10-02-2023

2023 Buick Encore GX*
Select 2023 Buick Encore GX
- Take Retail Delivery By 10-02-2023

2023 Buick Envision*
Select 2023 Buick Envision
- Take Retail Delivery By 10-02-2023

2023 Buick Envision*
Select 2023 Buick Envision
- Take Retail Delivery By 10-02-2023

2023 Chevrolet Blazer*
Select 2023 Chevrolet Blazer
- Stock Number: 226439
- Take Retail Delivery By 10-02-2023

2023 Chevrolet Blazer*
Select 2023 Chevrolet Blazer
- Stock Number: 226439
- Take Retail Delivery By 10-02-2023

Chevrolet National Lease Offer*
Select 2023 Chevrolet Bolt EUV
- Stock Number: 188900
- Take Retail Delivery By 10-02-2023

2023 Chevrolet Camaro*
Select 2023 Chevrolet Camaro
- VIN: 1G1FH3D79P0147383
- Take Retail Delivery By 10-02-2023

2023 Chevrolet Silverado 1500*
Select 2023 Chevrolet Silverado 1500
- Take Retail Delivery By 10-02-2023

CHEVY TRUCK SEASON*
Select 2023 Chevrolet Silverado 1500
- Take Retail Delivery By 10-02-2023

Chevrolet National Lease Offer*
Select 2023 Chevrolet Silverado 1500
- Take Retail Delivery By 10-02-2023

2023 Chevrolet TrailBlazer*
Select 2023 Chevrolet TrailBlazer
- Take Retail Delivery By 10-02-2023

Chevrolet National Lease Offer*
Select 2023 Chevrolet TrailBlazer
- Stock Number: 216393
- Take Retail Delivery By 10-02-2023

2023 Chevrolet Traverse*
Select 2023 Chevrolet Traverse
- Take Retail Delivery By 10-02-2023

2023 Chevrolet Traverse*
Select 2023 Chevrolet Traverse
- Take Retail Delivery By 10-02-2023

2023 GMC Acadia*
Select 2023 GMC Acadia
- Take Retail Delivery By 10-02-2023

2023 GMC Sierra 1500*
Select 2023 GMC Sierra 1500
- Stock Number: 332584
- Take Retail Delivery By 10-02-2023

2023 GMC Sierra 1500*
Select 2023 GMC Sierra 1500
- Take Retail Delivery By 10-02-2023

2023 GMC Sierra 3500HD*
Select 2023 GMC Sierra 3500HD
- Stock Number: PF217488
- Take Retail Delivery By 10-02-2023

2023 GMC Terrain*
Select 2023 GMC Terrain
- Stock Number: 235499
- Take Retail Delivery By 10-02-2023


Bob McCosh Chevrolet Buick GMC Cadillac Inventory
Got 3 new tires. The following day one...
Got 3 new tires. The following day one was nearly flat. Despite being off Jen Perez made some calls and upon getting to the very busy service bay I in...


A battery emergency and you guys got on...
A battery emergency and you guys got on it and I appreciate that

Came for a scheduled oil change. Process...
Came for a scheduled oil change. Process was very smooth, and process was efficient. Did not have to wait long at all for the service.

We are extremely happy that the service...
We are extremely happy that the service dept. got us in a lot earlier than anticipated when we had an issue with the battery. In addition, our oil cha...


Jim Ford did a great job. You can tell...
Jim Ford did a great job. You can tell the organization is customer focused the minute you walk in the door.

Couldn't have gone better. Thanks Mark...
Couldn't have gone better. Thanks Mark Maher!

I was met by Jenn Perez, service...
I was met by Jenn Perez, service advisor, who discussed the service recommendations with me. She kept me apprised of progress along the way and advise...

Easy and quick. The price has increased...
Easy and quick. The price has increased about 40% since my last oil change. That is a significant increase.


Hours Of Operation
Sales
- Monday
- Tuesday
- Wednesday
- Thursday
- Friday
- Saturday
- Sunday
Service
- Monday
- Tuesday
- Wednesday
- Thursday
- Friday
- Saturday
- Sunday
- Closed
Sales & Finance
- Monday
- Tuesday
- Wednesday
- Thursday
- Friday
- Saturday
- Sunday
- Closed