Black Friday Diesel Drops at Howard Bentley Buick GMC, now until 11/30/26. Massive savings of up to $17,250 on select 2026 Sierra 1500 3.0L Duramax trucks. When they’re gone, they’re gone. Everyone qualifies, no trade required. Military and first responders save an extra $500.

The Duramax Diesel Drop

Everyone Qualifies for $15,250 Off a New 2026 GMC Sierra 1500 3.0L Duramax

GM cash offers
$8,250
Howard Bentley discount
$7,000
Everyone saves
$15,250
Save an additional $1,000 with preferred-lender financing
+$1,000
Military and first responders save an extra $500
+$500

Shop 190+ Duramax DieselsFind Me the Best Deal

190+ available · All eligible 3.0L Duramax trims · No trade required · CrystalClear Pricing™ · Complimentary delivery within 225 miles · Offers end 11/30/26

4 Black Friday Diesel Drops

Only 4 trucks carry an additional $1,000 Howard Bentley discount. When they’re gone, they’re gone! Save up to $17,250 total with preferred-lender financing.

  • Black Friday Diesel Drop

    2026 GMC Sierra 1500 SLT

    Onyx Black · Jet Black interior · Stock #UG1823

    MSRP
    $64,135
    Howard Bentley’s Price
    $49,210
    You Save
    $16,250
    With preferred-lender financing
    $48,210
    You Save with financing
    $17,250

    Price includes $575 in dealer-added accessories.

  • Black Friday Diesel Drop

    2026 GMC Sierra 1500 Denali

    Glacier White Tricoat · Jet Black interior · Stock #UG1722

    MSRP
    $78,150
    Howard Bentley’s Price
    $62,650
    You Save
    $16,250
    With preferred-lender financing
    $61,650
    You Save with financing
    $17,250
  • Black Friday Diesel Drop

    2026 GMC Sierra 1500 Denali Ultimate

    Glacier White Tricoat · Alpine Umber interior · Stock #UG1535

    MSRP
    $86,905
    Howard Bentley’s Price
    $71,405
    You Save
    $16,250
    With preferred-lender financing
    $70,405
    You Save with financing
    $17,250
  • Black Friday Diesel Drop

    2026 GMC Sierra 1500 Denali Ultimate

    Glacier White Tricoat · Alpine Umber interior · Stock #UG1556

    MSRP
    $86,905
    Howard Bentley’s Price
    $71,405
    You Save
    $16,250
    With preferred-lender financing
    $70,405
    You Save with financing
    $17,250

Email sign-up

Get the Next Drop First

Join Howard Bentley’s Backlot and get more drops and other specials by email.

By joining you agree to receive Backlot deal emails from Howard Bentley Buick GMC. Unsubscribe any time. Privacy Policy

All 199 Sierra 1500 3.0L Duramax Trucks on the Lot

Everyone saves at least $15,250 on every truck here. Each card shows that truck’s own MSRP, its price and what you save.

Every truck here: 3.0L Duramax Turbo Diesel · 4WD · Crew Cab · Short Box

Try “white Denali with sunroof under 70k” or a stock number.

Filters

Trim
Price
Exterior Color
Comfort and Technology
Truck and Trailering
Packages
Interior Color
Seats
Offers and Pricing
Cab
Bed Length
Engine
Drivetrain

Join Thousands Who Saved Big at Howard Bentley Buick GMC!

4.6 / 5from 2,040 Google reviews

Find Me the Best Deal

Tell us the trim and color you want, and anything else you are looking for. We will narrow the trucks on this page down to your three best matches and send them with exact prices.

It’s Always Worth the Drive to Howard Bentley. We Save You Money!

Terms and conditions

Available on eligible new 2026 GMC Sierra 1500 models equipped with the 3.0L Duramax diesel. $8,250 consists of applicable GM cash offers. Howard Bentley dealer discount of $7,000 on eligible vehicles; Black Friday Diesel Drop vehicles include an additional $1,000 dealer discount. Additional $1,000 discount requires financing with a Howard Bentley preferred lender; lender and amount-financed requirements may apply. Additional $500 for eligible military and first responders; eligibility requirements apply. Cash offers may not be combined with special APR programs. Tax, title and license extra. $750 dealer fee included in advertised price. Vehicles subject to prior sale. Offers end 11/30/26. See dealer for complete details.