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Deal Sheet: 2026 Sierra 3500 HD AT4
COSTA MESA GMC · Costa Mesa, CA · VIN: 1GT4UVEY5TF284146
Negotiation Guide
Opening Offer
$82,964
Fair Price
$84,464
Walk Away Above
$86,121
- • Recent buyers paid ~$2,644 below MSRP
- • Sitting 30 days (avg 17) — extra leverage
- • Price already dropped 1 time(s) — dealer is motivated
Price Breakdown
Est. Dealer Cost$78,123
Est. Invoice$80,757
Holdback (est.)$2,633
MSRP (Sticker)$87,779
Asking Price$86,023
Markup-$1,756
Est. Dealer Margin on This Car$7,900
Percentile43% of inventory is priced lower
Days on Lot30 days
What Others Paid (Last 30 Days)
Cars Sold279
Avg Markup-$2,644
Median Markup$0
Best Deal-$13,000
Worst Deal+$10,620
% Sold Below MSRP99%
Avg Days to Sell17 days
Dealer Profile
Inventory59 vehicles
Avg Markup (All Models)-$2,198
Avg Markup (Sierra 3500 HD)-$5,246
% Below MSRP97%
Avg Days to Sell17 days
Avg Sold Markup-$1,238
Price History
Jun 13, 2026$86,901 → $86,023(-$878)
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