2025 GMC
Sierra 2500 HD Truck

Starting at: $46,300

  • Manufacturer Offer

    For Well-Qualified Buyers When Financed w/ GM Financial

    * Read full offer details
    Applies to this new 2025 GMC Sierra 2500 HD

    * Disclaimer(s)

    • 3.9% APR for 48 months for well-qualified buyers when financed w/GM Financial. Monthly payment is $22.53 for every $1000 you finance. Average example down payment is 11.7%. Not available with leases and some other offers. Must take new retail delivery by 09/02/2025. Truth in Lending Act Disclosure: Down payment will vary with APR and credit. For example, 3.9% APR with $2,500 down payment provides for 48 monthly payments of $22.53 per $1000 financed for qualified buyers. 3.9% APR for a term of 36 months corresponds to a monthly cost of $29.48 per $1000 financed. 4.9% APR for a term of 60 months corresponds to a monthly cost of $18.83 per $1000 financed. 5.9% APR for a term of 72 months corresponds to a monthly cost of $16.53 per $1000 financed. 5.9% APR for a term of 84 months corresponds to a monthly cost of $14.56 per $1000 financed. The rates described are for estimation purposes only; you may not be able to finance at this rate.

      See Trims

  • Manufacturer Offer

    Bonus Cash

    * Read full offer details
    Applies to this new 2025 GMC Sierra 2500 HD

    * Disclaimer(s)

    • Not available with some other offers. Must take new retail delivery by 09/02/2025.

      See Trims

View New Inventory

Yes, I'm Interested

* Indicates a required field

Viewing 1-5 of 17

Inventory

  • 2025 GMC Sierra 2500 HD Denali Ultimate

    • MSRP:$96,940
    • Offers:$1,000
    • Groulx Sale Price*:$95,940
    • Conditional Offers:$1,000
    Engine:
    6.6L V-8 Diesel,
    Transmission:
    Automatic,
    Drive Line:
    4WD,
    Exterior Color:
    Downpour Metallic,
    Interior Color:
    Alpine Umber, Full Grain Leather seat trim,
    Stock #:
    GS312
    More
    View Details
  • 2025 GMC Sierra 2500 HD Pro

    • MSRP:$54,600
    • Offers:$1,000
    • Groulx Sale Price*:$53,600
    • Conditional Offers:$1,000
    Engine:
    6.6L V-8,
    Transmission:
    Automatic,
    Drive Line:
    4WD,
    Exterior Color:
    Sterling Metallic,
    Interior Color:
    Jet Black, Cloth seat trim,
    Stock #:
    GS157
    More
    View Details
  • 2025 GMC Sierra 2500 HD Pro

    • MSRP:$54,175
    • Offers:$1,000
    • Groulx Sale Price*:$53,175
    • Conditional Offers:$1,000
    Engine:
    6.6L V-8,
    Transmission:
    Automatic,
    Drive Line:
    4WD,
    Exterior Color:
    Sterling Metallic,
    Interior Color:
    Jet Black, Cloth seat trim,
    Stock #:
    GS240
    More
    View Details
  • 2025 GMC Sierra 2500 HD SLE

    • MSRP:$76,450
    • Offers:$1,000
    • Groulx Sale Price*:$75,450
    • Conditional Offers:$1,000
    Engine:
    6.6L V-8 Diesel,
    Transmission:
    Automatic,
    Drive Line:
    4WD,
    Exterior Color:
    Cardinal Red,
    Interior Color:
    Jet Black, Cloth seat trim,
    Stock #:
    GS257
    More
    View Details
  • 2025 GMC Sierra 2500 HD SLT

    • MSRP:$84,445
    • Offers:$1,000
    • Groulx Sale Price*:$83,445
    • Conditional Offers:$1,000
    Engine:
    6.6L V-8 Diesel,
    Transmission:
    Automatic,
    Drive Line:
    4WD,
    Exterior Color:
    Volcanic Red Tintcoat,
    Interior Color:
    Jet Black, Perforated Leather-appointed front outb,
    Stock #:
    GS192
    More
    View Details
View More Inventory

Specifications

Trims

  MSRP Engine Transmission City/Hwy mpg
Pro 2025 GMC Sierra 2500 HD Truck Pro Search New $46,300   401-hp 6.6L 8-cyl  10-spd auto  No Data  
Pro 2025 GMC Sierra 2500 HD Truck Pro Search New $48,200   401-hp 6.6L 8-cyl  10-spd auto  No Data  
Pro 2025 GMC Sierra 2500 HD Truck Pro Search New $48,400   401-hp 6.6L 8-cyl  10-spd auto  No Data  
Pro 2025 GMC Sierra 2500 HD Truck Pro Search New $49,100   401-hp 6.6L 8-cyl  10-spd auto  No Data  
Pro 2025 GMC Sierra 2500 HD Truck Pro Search New $50,000   401-hp 6.6L 8-cyl  10-spd auto  No Data  
Pro 2025 GMC Sierra 2500 HD Truck Pro Search New $50,200   401-hp 6.6L 8-cyl  10-spd auto  No Data  
SLE
Search New
$50,400   401-hp 6.6L 8-cyl  10-spd auto  No Data  
Pro 2025 GMC Sierra 2500 HD Truck Pro Search New $51,000   401-hp 6.6L 8-cyl  10-spd auto  No Data  
Pro 2025 GMC Sierra 2500 HD Truck Pro Search New $51,200   401-hp 6.6L 8-cyl  10-spd auto  No Data  
SLE
Search New
$52,500   401-hp 6.6L 8-cyl  10-spd auto  No Data  
SLE
Search New
$52,700   401-hp 6.6L 8-cyl  10-spd auto  No Data  
Pro 2025 GMC Sierra 2500 HD Truck Pro Search New $52,800   401-hp 6.6L 8-cyl  10-spd auto  No Data  
Pro 2025 GMC Sierra 2500 HD Truck Pro Search New $53,000   401-hp 6.6L 8-cyl  10-spd auto  No Data  
SLE
Search New
$53,200   401-hp 6.6L 8-cyl  10-spd auto  No Data  
SLE
Search New
$54,300   401-hp 6.6L 8-cyl  10-spd auto  No Data  
SLE
Search New
$54,500   401-hp 6.6L 8-cyl  10-spd auto  No Data  
SLE
Search New
$55,300   401-hp 6.6L 8-cyl  10-spd auto  No Data  
SLE
Search New
$55,500   401-hp 6.6L 8-cyl  10-spd auto  No Data  
SLE
Search New
$57,100   401-hp 6.6L 8-cyl  10-spd auto  No Data  
SLE
Search New
$57,300   401-hp 6.6L 8-cyl  10-spd auto  No Data  
SLT
Search New
$61,900   401-hp 6.6L 8-cyl  10-spd auto  No Data  
SLT
Search New
$62,200   401-hp 6.6L 8-cyl  10-spd auto  No Data  
SLT
Search New
$64,700   401-hp 6.6L 8-cyl  10-spd auto  No Data  
SLT
Search New
$65,000   401-hp 6.6L 8-cyl  10-spd auto  No Data  
AT4
Search New
$71,000   401-hp 6.6L 8-cyl  10-spd auto  No Data  
AT4
Search New
$71,200   401-hp 6.6L 8-cyl  10-spd auto  No Data  
Denali
Search New
$73,900   401-hp 6.6L 8-cyl  10-spd auto  No Data  
Denali
Search New
$74,100   401-hp 6.6L 8-cyl  10-spd auto  No Data  
AT4X
Search New
$83,200   401-hp 6.6L 8-cyl  10-spd auto  No Data  
Denali Ultimate
Search New
$93,300   470-hp 6.6L 8-cyl  10-spd auto  No Data  
Denali Ultimate
Search New
$93,600   470-hp 6.6L 8-cyl  10-spd auto  No Data  

Your privacy is important to us.

Groulx Automotive takes your privacy seriously and does not rent or sell your personal information to third parties without your consent. Read our privacy policy.

Disclaimer: The Manufacturer’s Suggested Retail Price excludes tax, title, license, dealer fees and optional equipment. Dealer sets final price.

1Dealer Discount applied to everyone