Deal Sheet: 2026 Sierra 3500 HD SLE DRW

O'FALLON BUICK GMC LLC · O'Fallon, MO · VIN: 1GT3UTEY0TF291635

Negotiation Guide

Opening Offer

$53,724

Fair Price

$55,224

Walk Away Above

$55,962

• Recent buyers paid ~$1,127 below MSRP
• Sitting 21 days (avg 13) — extra leverage

Price Breakdown

Est. Dealer Cost$50,463

Est. Invoice$52,164

Holdback$1,701

MSRP (Sticker)$56,700

Asking Price$69,520

Markup+$12,820

Dealer Margin on This Car$19,057

Percentile97% of inventory is priced lower

Days on Lot21 days

What Others Paid (Last 30 Days)

Cars Sold49

Avg Markup-$1,127

Median Markup$0

Best Deal-$7,000

Worst Deal+$400

% Sold Below MSRP98%

Avg Days to Sell13 days

Dealer Profile

Inventory77 vehicles

Avg Markup (All Models)-$2,803

Avg Markup (Sierra 3500 HD)-$4,145

% Below MSRP96%

Avg Days to Sell12 days

Avg Sold Markup-$3,509

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