GMC Sierra 1500 AT4 Lease Deals September 2026
We're tracking 3 live GMC Sierra 1500 AT4 lease deals for September 2026, from $836 to $891/mo effective (averaging $854/mo, all upfront costs amortized). Offers run 36-month terms and 10,000 mi/yr. The best current Deal Score is 68. Live in CA — every deal links straight to the source seller.
3Live deals
$836/moFrom
$854/moAvg effective
68Best score
3 deals
Truck
68
2026 GMC Sierra 1500 AT4
white
$739/mobase + tax
MSRP
$72,855
36mo
term
10k
mi/yr
$2,890
due at sign
Leasehackr PNDCalifornia - Los AngelesIn stock · 5 unitsPosted 46d ago · Checked 46d ago
Truck
68
2026 GMC Sierra 1500 AT4
white
$739/mobase + tax
MSRP
$72,855
36mo
term
10k
mi/yr
$2,890
due at sign
Leasehackr PNDCalifornia - Los AngelesIn stock · 5 unitsPosted 46d ago · Checked 46d ago
Truck
65
2026 GMC Sierra 1500 AT4
white
$793/mobase + tax
MSRP
$73,360
36mo
term
10k
mi/yr
$2,925
due at sign
Leasehackr PNDCalifornia - Los AngelesIn stock · 5 unitsPosted 15d ago · Checked 15d ago
Sierra 1500 AT4 deals by metro
Frequently asked
- How much is a GMC Sierra 1500 AT4 lease per month?
- Live GMC Sierra 1500 AT4 deals on Clutch run from $836/mo, averaging $854/mo effective once the drive-off and any broker fee are amortized over the term.
- Are these GMC deals available in my state?
- Deals are state and metro scoped. Current GMC Sierra 1500 AT4 listings cover CA. Pick your metro above to filter.
