Deal Sheet: 2026 Sierra 3500 HD SLE

BROTHERTON BUICK GMC · Renton, WA · VIN: 1GT3UTEY8TF134712

Negotiation Guide

Opening Offer

$65,409

Fair Price

$66,909

Walk Away Above

$68,167

• Recent buyers paid ~$1,443 below MSRP
• Sitting 56 days (avg 22) — extra leverage

Price Breakdown

Est. Dealer Cost$61,788

Est. Invoice$63,871

Holdback (est.)$2,083

MSRP (Sticker)$69,425

Asking Price$69,425

Markup$0

Est. Dealer Margin on This Car$7,637

Percentile99% of inventory is priced lower

Days on Lot56 days

What Others Paid (Last 30 Days)

Cars Sold109

Avg Markup-$1,443

Median Markup$0

Best Deal-$7,814

Worst Deal$0

% Sold Below MSRP98%

Avg Days to Sell22 days

Dealer Profile

Inventory137 vehicles

Avg Markup (All Models)+$124

Avg Markup (Sierra 3500 HD)$0

% Below MSRP85%

Avg Days to Sell20 days

Avg Sold Markup+$48

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