$913 a month all-in (payment, tax, miles, insurance and gas, added up) at 12,000 miles a year at U.S. average prices. The ad says $399. The receipt adds every step between the two.
Confirm every number with the seller or the leasing company before you commit. The all-in figure leaves out
registration, wear and tear, and excess miles beyond your target. See how we score.
Listing facts belong to the source. If this row should be corrected or removed, write to
takedown@realleasecost.com.
The ad saysSource: The listing itself, from 13 public sites. Newest read Oct 30.$399
Tax, our estimate, because the ad gives no tax rate (U.S. average rate, until you pick your state)Source: State revenue department pages, 33 of 51 states sourced. Read Oct 30.+ $24
Miles: you drive 12,000 a year, the lease covers 9,996You drive 2,004 miles a year more than the lease allows. We price buying them up front: 1 step of 2,500 miles at $19 a month each (our estimate). That is $19 a month.Source: The ad's miles and per-mile rate; $0.25 a mile when the ad gives none. Read with the ad, Oct 30.+ $19
Insurance, our estimate for the U.S. average: $220 (range $158 to $281). Your own quote may differ. Type yours.We use the middle of the range. Full coverage, a typical driver with a clean record.Source: The Zebra model quotes and MoneyGeek 2025 state averages. Quotes read Oct 19, state table read Oct 30.+ $220
Gas, our estimate12,000 mi a year÷about 17 mpg(middle of the EPA figures for the 2026 Sierra 1500)=706 gallons×$4.27 a gallon(EIA U.S. average regular, week of Oct 26)=$3,013 a year=$251 a monthcity 16 to highway 19Source: U.S. Energy Information Administration (gas, week of Oct 26; electricity, August 2026). Read Oct 30.+ $251
The cheapest live car in the table is the 2026 Toyota Corolla at $531 all-in. This car is $382 a month more than that.
The full math, line by line
This table is priced at 12,000 miles a year and U.S. average prices.
The math for 2026 GMC Sierra 1500
Monthly payment in the ad
$399 plus tax
Months on the lease
36
Sticker price
$100,000 (as stated by the source)
Tax rate used
6.00% (our estimate, the source stated none)
Monthly cost before tax, money due at signing spread out
$399
Tax, each month
$24
Monthly cost after tax
$423
Lease cost over all the months, before tax
$14,364
Transfer fee
none stated by the source
Cash the seller says they will pay you
$0
Money you pay up front
not stated by the source, counted as $0 until you confirm
Miles a year the lease allows
9,996
Extra miles to reach your 12,000 a year
You drive 2,004 miles a year more than the lease allows. We price buying them up front: 1 step of 2,500 miles at $19 a month each (our estimate). That is $19 a month. If you pay the ad’s end-of-lease rate instead: +$23 a month ($0.25 a mile, as the ad states).
Insurance, our estimate
$220 a month for the U.S. average (range $158 to $281). We use the middle of the range. Source: our class estimate, fitted to The Zebra's model quotes, read 2026-10-19. Full coverage, a typical driver with a clean record. Source and date
Gas, our estimate
$251 a month (about 17 mpg, middle of the EPA figures for the 2026 Sierra 1500; EIA U.S. average regular, week of Oct 26)
All in, each month
$913
All in, over all the months, our estimate
$32,868
Listing status
live
Source read
2026-10-30
For the experts: the exact lease terms
Lease terms for experts
When it ends
Offer ends Nov 6 (in 7 days)
MSRP
$100,000
Cap reduction
not stated
Effective monthly, before tax
$399
Effective monthly, after tax
$423
Effective as a share of MSRP, monthly
0.42%
Leasehackr score, estimate
19.7
All-in cost as a share of MSRP
32.9%
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Photo of this model, not this exact car.
2024 GMC Sierra EV Denali
$614a month, everything in
Take-overElectric
You take over someone’s lease. You pay their last 15 months.
Needs the leasing company’s approval.
Lease ends Jan 2028 (15 months left)
15 months left, about $9,200 in all. Transfer fee $500 (assumed). Seller pays you $7,000.
Seen in one place only
Charging $70/mo: about 2.6 mi/kWh (typical), U.S. average price
The ad says $726 a month. The seller says they will pay you $7,000 to take it over, about $467 a month, which brings the real cost down to $614 a month with everything added.
The ad says$726
Cash the seller says they will pay you, each month- $467
Transfer fee we assumed ($500), spread over 15 months+ $33
Tax, our estimate, because the ad gives no tax rate (U.S. average rate, until you pick your state)+ $44
Miles: you drive 12,000 a year, the lease covers 11,081+ $19
Insurance, our estimate for the U.S. average (range $136 to $242). Type yours.+ $189
Electric: charging at home, our estimate+ $70
All in, each month$614
LeaseTrader, read Oct 30. Insurance and charging are estimates, not quotes.
The ad says $799 a month. The seller says they will pay you $3,446 to take it over, about $383 a month. With everything added, the real cost is $830 a month.
The ad says$799
Cash the seller says they will pay you, each month- $383
Transfer fee we assumed ($500), spread over 9 months+ $56
Tax, our estimate, because the ad gives no tax rate (U.S. average rate, until you pick your state)+ $48
Miles: you drive 12,000 a year, the lease covers 26,680+ $0
Insurance, our estimate for the U.S. average (range $136 to $242). Type yours.+ $189
Electric: charging at home, our estimate+ $121
All in, each month$830
LeaseTrader, read Oct 30. Insurance and charging are estimates, not quotes.
The ad says $349 a month. With everything added, it is $813 a month. The biggest piece is insurance, $175 a month (our estimate for the U.S. average, $140 to $210; type yours).
The ad says$349
Money due when you sign ($3,850), spread over 36 months+ $107
Tax, our estimate, because the ad gives no tax rate (U.S. average rate, until you pick your state)+ $21
Miles: you drive 12,000 a year, the lease covers 10,000+ $19
Insurance, our estimate for the U.S. average (range $140 to $210). Type yours.+ $175
Gas, our estimate+ $142
All in, each month$813
If you pay the ad’s end-of-lease rate instead: +$23 a month ($0.25 a mile, as the ad states).
Honda offers page, read Oct 30. Insurance and gas are estimates, not quotes.
