New 2026 GMC Sierra 3500HD SLE 1GT3UTEY1TF306739 GMC
- MSRP $75,295
See Important Disclosures Here
Specifications
- Stock Number G30734
- Exterior Onyx Black
Current Offers
- MSRP $75,295
Available Specials
- Ask for itGM My Rewards Program 1Free enrollment in this rewards program that gives back for services you pay for. These points are converted into cash that you can use to purchase future maintenance services, accessories and even as down payment toward your next new Buick or GMC!!
Click here for more offer information
1See Dealer representative for details. Ask how you can get enrolled. No purchase necessary!!!
New 2026 GMC Sierra 3500HD SLE 1GT3UTEY9TF307203 GMC
- MSRP $75,295
See Important Disclosures Here
Specifications
- Stock Number G30735
- Exterior Sterling Metallic
Current Offers
- MSRP $75,295
Available Specials
- Ask for itGM My Rewards Program 1Free enrollment in this rewards program that gives back for services you pay for. These points are converted into cash that you can use to purchase future maintenance services, accessories and even as down payment toward your next new Buick or GMC!!
Click here for more offer information
1See Dealer representative for details. Ask how you can get enrolled. No purchase necessary!!!
New 2026 GMC Sierra 3500HD SLE 1GT3UTEY7TF306132 GMC
- MSRP $75,295
See Important Disclosures Here
Specifications
- Stock Number G30767
- Exterior White Sands
Current Offers
- MSRP $75,295
Available Specials
- Ask for itGM My Rewards Program 1Free enrollment in this rewards program that gives back for services you pay for. These points are converted into cash that you can use to purchase future maintenance services, accessories and even as down payment toward your next new Buick or GMC!!
Click here for more offer information
1See Dealer representative for details. Ask how you can get enrolled. No purchase necessary!!!
New 2026 GMC Sierra 3500HD AT4 1GT4UVE74TF299101 GMC
- MSRP $78,980
See Important Disclosures Here
Specifications
- Stock Number G30678
- Exterior Onyx Black
Current Offers
- MSRP $78,980
Available Specials
- Ask for itGM My Rewards Program 1Free enrollment in this rewards program that gives back for services you pay for. These points are converted into cash that you can use to purchase future maintenance services, accessories and even as down payment toward your next new Buick or GMC!!
Click here for more offer information
1See Dealer representative for details. Ask how you can get enrolled. No purchase necessary!!!
New 2026 GMC Sierra 3500HD SLE 1GT4UTEY6TF164375 GMC
- MSRP $80,115
See Important Disclosures Here
Specifications
- Stock Number G29005
- Exterior Onyx Black
Current Offers
- MSRP $80,115
Available Specials
- Ask for itGM My Rewards Program 1Free enrollment in this rewards program that gives back for services you pay for. These points are converted into cash that you can use to purchase future maintenance services, accessories and even as down payment toward your next new Buick or GMC!!
Click here for more offer information
1See Dealer representative for details. Ask how you can get enrolled. No purchase necessary!!!
New 2026 GMC Sierra 3500HD SLE 1GT4UTEYXTF252667 GMC
- MSRP $80,939
See Important Disclosures Here
Specifications
- Stock Number G30154
- Exterior Sterling Metallic
Current Offers
- MSRP $80,939
Available Specials
- Ask for itGM My Rewards Program 1Free enrollment in this rewards program that gives back for services you pay for. These points are converted into cash that you can use to purchase future maintenance services, accessories and even as down payment toward your next new Buick or GMC!!
Click here for more offer information
1See Dealer representative for details. Ask how you can get enrolled. No purchase necessary!!!
New 2026 GMC Sierra 3500HD SLE 1GT4UTEY9TF252563 GMC
- MSRP $80,939
See Important Disclosures Here
Specifications
- Stock Number G30125
- Exterior Onyx Black
Current Offers
- MSRP $80,939
Available Specials
- Ask for itGM My Rewards Program 1Free enrollment in this rewards program that gives back for services you pay for. These points are converted into cash that you can use to purchase future maintenance services, accessories and even as down payment toward your next new Buick or GMC!!
Click here for more offer information
1See Dealer representative for details. Ask how you can get enrolled. No purchase necessary!!!
New 2026 GMC Sierra 3500HD SLE 1GT4UTEY8TF202883 GMC
- MSRP $82,025
See Important Disclosures Here
Specifications
- Stock Number G29370
- Exterior Summit White
Current Offers
- MSRP $82,025
Available Specials
- Ask for itGM My Rewards Program 1Free enrollment in this rewards program that gives back for services you pay for. These points are converted into cash that you can use to purchase future maintenance services, accessories and even as down payment toward your next new Buick or GMC!!
Click here for more offer information
1See Dealer representative for details. Ask how you can get enrolled. No purchase necessary!!!
New 2026 GMC Sierra 3500HD SLE 1GT4UTEY6TF282572 GMC
- MSRP $82,520
See Important Disclosures Here
Specifications
- Stock Number G30560
- Exterior Cardinal Red
Current Offers
- MSRP $82,520
Available Specials
- Ask for itGM My Rewards Program 1Free enrollment in this rewards program that gives back for services you pay for. These points are converted into cash that you can use to purchase future maintenance services, accessories and even as down payment toward your next new Buick or GMC!!
Click here for more offer information
1See Dealer representative for details. Ask how you can get enrolled. No purchase necessary!!!
New 2026 GMC Sierra 3500HD SLE 1GT4UTEY6TF282359 GMC
- MSRP $82,520
See Important Disclosures Here
Specifications
- Stock Number G30559
- Exterior Sterling Metallic
Current Offers
- MSRP $82,520
Available Specials
- Ask for itGM My Rewards Program 1Free enrollment in this rewards program that gives back for services you pay for. These points are converted into cash that you can use to purchase future maintenance services, accessories and even as down payment toward your next new Buick or GMC!!
Click here for more offer information
1See Dealer representative for details. Ask how you can get enrolled. No purchase necessary!!!
New 2026 GMC Sierra 3500HD SLT 1GT4UUEY8TF147325 GMC
- MSRP $83,785
See Important Disclosures Here
Specifications
- Stock Number G28806
- Exterior Summit White
Current Offers
- MSRP $83,785
Available Specials
- Ask for itGM My Rewards Program 1Free enrollment in this rewards program that gives back for services you pay for. These points are converted into cash that you can use to purchase future maintenance services, accessories and even as down payment toward your next new Buick or GMC!!
Click here for more offer information
1See Dealer representative for details. Ask how you can get enrolled. No purchase necessary!!!
New 2026 GMC Sierra 3500HD AT4 1GT4UVEY3TF297624 GMC
- MSRP $90,265
See Important Disclosures Here
Specifications
- Stock Number G30679
- Exterior Summit White
Current Offers
- MSRP $90,265
Available Specials
- Ask for itGM My Rewards Program 1Free enrollment in this rewards program that gives back for services you pay for. These points are converted into cash that you can use to purchase future maintenance services, accessories and even as down payment toward your next new Buick or GMC!!
Click here for more offer information
1See Dealer representative for details. Ask how you can get enrolled. No purchase necessary!!!
New 2026 GMC Sierra 3500HD AT4 1GT4UVEY6TF297679 GMC
- MSRP $90,760
See Important Disclosures Here
Specifications
- Stock Number G30654
- Exterior White Sands
Current Offers
- MSRP $90,760
Available Specials
- Ask for itGM My Rewards Program 1Free enrollment in this rewards program that gives back for services you pay for. These points are converted into cash that you can use to purchase future maintenance services, accessories and even as down payment toward your next new Buick or GMC!!
Click here for more offer information
1See Dealer representative for details. Ask how you can get enrolled. No purchase necessary!!!
New 2026 GMC Sierra 3500HD AT4 1GT4UVEY9TF297658 GMC
- MSRP $90,910
See Important Disclosures Here
Specifications
- Stock Number G30665
- Exterior Volcanic Red Tintcoat
Current Offers
- MSRP $90,910
Available Specials
- Ask for itGM My Rewards Program 1Free enrollment in this rewards program that gives back for services you pay for. These points are converted into cash that you can use to purchase future maintenance services, accessories and even as down payment toward your next new Buick or GMC!!
Click here for more offer information
1See Dealer representative for details. Ask how you can get enrolled. No purchase necessary!!!
New 2026 GMC Sierra 3500HD Denali 1GT4UWEY4TF172654 GMC
- MSRP $94,280
See Important Disclosures Here
Specifications
- Stock Number G29087
- Exterior Sterling Metallic
Current Offers
- MSRP $94,280
Available Specials
- Ask for itGM My Rewards Program 1Free enrollment in this rewards program that gives back for services you pay for. These points are converted into cash that you can use to purchase future maintenance services, accessories and even as down payment toward your next new Buick or GMC!!
Click here for more offer information
1See Dealer representative for details. Ask how you can get enrolled. No purchase necessary!!!
New 2026 GMC Sierra 3500HD Denali 1GT4UWEYXTF171511 GMC
- MSRP $95,425
See Important Disclosures Here
Specifications
- Stock Number G29096
- Exterior Glacier White Tricoat
Current Offers
- MSRP $95,425
Available Specials
- Ask for itGM My Rewards Program 1Free enrollment in this rewards program that gives back for services you pay for. These points are converted into cash that you can use to purchase future maintenance services, accessories and even as down payment toward your next new Buick or GMC!!
Click here for more offer information
1See Dealer representative for details. Ask how you can get enrolled. No purchase necessary!!!
New 2026 GMC Sierra 3500HD Denali 1GT4UWEYXTF192942 GMC
- MSRP $95,815
See Important Disclosures Here
Specifications
- Stock Number G29358
- Exterior Summit White
Current Offers
- MSRP $95,815
Available Specials
- Ask for itGM My Rewards Program 1Free enrollment in this rewards program that gives back for services you pay for. These points are converted into cash that you can use to purchase future maintenance services, accessories and even as down payment toward your next new Buick or GMC!!
Click here for more offer information
1See Dealer representative for details. Ask how you can get enrolled. No purchase necessary!!!
New 2026 GMC Sierra 3500HD Denali 1GT4UWEY4TF254013 GMC
- MSRP $95,965
See Important Disclosures Here
Specifications
- Stock Number G30188
- Exterior Summit White
Current Offers
- MSRP $95,965
Available Specials
- Ask for itGM My Rewards Program 1Free enrollment in this rewards program that gives back for services you pay for. These points are converted into cash that you can use to purchase future maintenance services, accessories and even as down payment toward your next new Buick or GMC!!
Click here for more offer information
1See Dealer representative for details. Ask how you can get enrolled. No purchase necessary!!!
New 2026 GMC Sierra 3500HD Denali 1GT4UWEYXTF253271 GMC
- MSRP $95,965
See Important Disclosures Here
Specifications
- Stock Number G30271
- Exterior Summit White
Current Offers
- MSRP $95,965
Available Specials
- Ask for itGM My Rewards Program 1Free enrollment in this rewards program that gives back for services you pay for. These points are converted into cash that you can use to purchase future maintenance services, accessories and even as down payment toward your next new Buick or GMC!!
Click here for more offer information
1See Dealer representative for details. Ask how you can get enrolled. No purchase necessary!!!
New 2026 GMC Sierra 3500HD Denali 1GT4UWEY7TF116028 GMC
- MSRP $96,310
See Important Disclosures Here
Specifications
- Stock Number G28500
- Exterior Sterling Metallic
Current Offers
- MSRP $96,310
Available Specials
- Ask for itGM My Rewards Program 1Free enrollment in this rewards program that gives back for services you pay for. These points are converted into cash that you can use to purchase future maintenance services, accessories and even as down payment toward your next new Buick or GMC!!
Click here for more offer information
1See Dealer representative for details. Ask how you can get enrolled. No purchase necessary!!!
New 2026 GMC Sierra 3500HD Denali 1GT4UWEY3TF157045 GMC
- MSRP $96,310
See Important Disclosures Here
Specifications
- Stock Number G28896
- Exterior Onyx Black
Current Offers
- MSRP $96,310
Available Specials
- Ask for itGM My Rewards Program 1Free enrollment in this rewards program that gives back for services you pay for. These points are converted into cash that you can use to purchase future maintenance services, accessories and even as down payment toward your next new Buick or GMC!!
Click here for more offer information
1See Dealer representative for details. Ask how you can get enrolled. No purchase necessary!!!
New 2026 GMC Sierra 3500HD Denali 1GT4UWEY4TF157085 GMC
- MSRP $96,310
See Important Disclosures Here
Specifications
- Stock Number G28912
- Exterior Onyx Black
Current Offers
- MSRP $96,310
Available Specials
- Ask for itGM My Rewards Program 1Free enrollment in this rewards program that gives back for services you pay for. These points are converted into cash that you can use to purchase future maintenance services, accessories and even as down payment toward your next new Buick or GMC!!
Click here for more offer information
1See Dealer representative for details. Ask how you can get enrolled. No purchase necessary!!!
New 2026 GMC Sierra 3500HD Denali 1GT4UWEY4TF193066 GMC
- MSRP $96,310
See Important Disclosures Here
Specifications
- Stock Number G29281
- Exterior Sterling Metallic
Current Offers
- MSRP $96,310
Available Specials
- Ask for itGM My Rewards Program 1Free enrollment in this rewards program that gives back for services you pay for. These points are converted into cash that you can use to purchase future maintenance services, accessories and even as down payment toward your next new Buick or GMC!!
Click here for more offer information
1See Dealer representative for details. Ask how you can get enrolled. No purchase necessary!!!
New 2026 GMC Sierra 3500HD Denali 1GT4UWEY4TF193116 GMC
- MSRP $96,310
See Important Disclosures Here
Specifications
- Stock Number G29282
- Exterior Onyx Black
Current Offers
- MSRP $96,310
Available Specials
- Ask for itGM My Rewards Program 1Free enrollment in this rewards program that gives back for services you pay for. These points are converted into cash that you can use to purchase future maintenance services, accessories and even as down payment toward your next new Buick or GMC!!
Click here for more offer information
1See Dealer representative for details. Ask how you can get enrolled. No purchase necessary!!!
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Tax, title, license and dealer fees (unless itemized above) are extra. Not available with special finance or lease offers. Some vehicles in stock have additional dealer installed accessories not included in the special price. See dealer for further details and pricing.
Crossing a rough terrain, navigating through busy city streets, or racing through the highway, the new GMC Sierra 3500HD, offered in our inventory in McAllen, is the best choice for you. Trailer and haul confidently with its enhanced towing capacity and smart braking technology. The new GMC Sierra 3500HD, available at our McAllen store, has long been the vehicle that delivers reliable performance every time, no matter what. Advanced safety airbag and pressure systems, give you peace of mind while you drive. Take the new GMC Sierra 3500HD across McAllen and experience the difference. Our experts will help you find the perfect vehicle that fits your needs. No matter the task you have in hand, the new GMC Sierra 3500HD, featured at our dealership in McAllen, has got you covered. Browse through our website and you will definitely find everything that you need. Visit us or call us to schedule a test drive of the new GMC Sierra 3500HD in McAllen today!