Deal Sheet: 2026 Sierra 3500 HD AT4

BILLION BUICK GMC · Sioux Falls, SD · VIN: 1GT4UVEY6TF281028

Negotiation Guide

Opening Offer

$86,946

Fair Price

$88,446

Walk Away Above

$90,350

• Recent buyers paid ~$2,665 below MSRP
• Sitting 56 days (avg 25) — extra leverage

Price Breakdown

Est. Dealer Cost$82,107

Est. Invoice$84,875

Holdback (est.)$2,768

MSRP (Sticker)$92,255

Asking Price$92,255

Markup$0

Est. Dealer Margin on This Car$10,148

Percentile98% of inventory is priced lower

Days on Lot56 days

What Others Paid (Last 30 Days)

Cars Sold297

Avg Markup-$2,665

Median Markup$0

Best Deal-$13,000

Worst Deal+$5,580

% Sold Below MSRP99%

Avg Days to Sell25 days

Dealer Profile

Inventory210 vehicles

Avg Markup (All Models)+$246

Avg Markup (Sierra 3500 HD)$0

% Below MSRP96%

Avg Days to Sell20 days

Avg Sold Markup+$965

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