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Used gmc Vehicles For Sale at Summit GM
In Transit
Stock#:
ADE8445A
VIN:
3GKALUEG6TL298445
Used 2026 GMC Terrain AWD AWD Elevation
AWD Elevation
AWD Elevation
SUV
Sport Utility
AWD 8-Speed Automatic
Turbocharged Gas I4 1.5L/-TBD-
24,402 Miles
Retail Price
$
35,995
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In Transit
Stock#:
SGP4823A
VIN:
3GKALZEG8TL134823
Certified Used 2026 GMC Terrain AWD AWD Denali | 1.5L I4 TURBO | PANO ROOF | VENTED SEATS | 360 CAM | 19S
AWD Denali | 1.5L I4 TURBO | PANO ROOF | VENTED SEATS | 360 CAM | 19S
AWD Denali
SUV
Sport Utility
AWD 8-Speed Automatic
Turbocharged Gas I4 1.5L/-TBD-
BlackEbony Twilight Metallic
BlackAfter Dark
12,607 Miles
Retail Price
$
53,283
Cash Discount
-$10,888
Sale Price
$42,395
Exterior: Ebony Twilight Metallic
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In Transit
Stock#:
CG113031A
VIN:
3GKALYEG8TL229005
Used 2026 GMC Terrain AWD AT4 / SUNROOF / TECH PKG /ALL CONVENIENCE PKGS / 1 OWNER
AT4 / SUNROOF / TECH PKG /ALL CONVENIENCE PKGS / 1 OWNER
AWD AT4
SUV
Sport Utility
AWD 8-Speed Automatic
Turbocharged Gas I4 1.5L/-TBD-
WhiteSummit White
Forest Storm w/Mahogany Accents
20,354 Miles
Retail Price
$
44,400
Cash Discount
-$1,700
Sale Price
$42,700
Exterior: Summit White
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In Transit
Stock#:
CG092764A
VIN:
3GKALZEG2TL209841
Used 2026 GMC Terrain AWD DENALI / CONVENIENCE PKG 2 & 3 / TECH PKG / 1 OWNER NO ACCIDENTS
DENALI / CONVENIENCE PKG 2 & 3 / TECH PKG / 1 OWNER NO ACCIDENTS
AWD Denali
SUV
Sport Utility
AWD 8-Speed Automatic
Turbocharged Gas I4 1.5L/-TBD-
BlackEbony Twilight Metallic
After Dark
9,479 Miles
Retail Price
$
45,700
Cash Discount
-$1,800
Sale Price
$43,900
Exterior: Ebony Twilight Metallic
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In Transit
Stock#:
FMPZ6000A
VIN:
3GTUUCED4TG116000
Used 2026 GMC Sierra 1500 4WD Elevation 5.3 *X31* *Heated Buckets* *Heated Wheel*
Elevation 5.3 *X31* *Heated Buckets* *Heated Wheel*
Crew Cab Short Box 4-Wheel Drive Elevation
Pickup
Crew Cab Pickup
4WD 8-Speed Automatic
Gas V8 5.3L/325
GrayGray
13,901 Miles
Retail Price
$
64,999
Cash Discount
-$4,466
Sale Price
$60,533
Exterior: Gray
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In Transit
Stock#:
SDI1562A
VIN:
3GTUUCE84TG181562
Used 2026 GMC Sierra 1500 4WD Elevation
Elevation
Crew Cab Short Box 4-Wheel Drive Elevation
Pickup
Crew Cab Pickup
4WD 8-Speed Automatic
Turbocharged Diesel I6 3.0L/183
WhiteWhite
16,029 Miles
Retail Price
$
62,995
Exterior: White
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In Transit
Stock#:
SDI1564A
VIN:
3GTUUCE88TG181564
Used 2026 GMC Sierra 1500 4WD Elevation
Elevation
Crew Cab Short Box 4-Wheel Drive Elevation
Pickup
Crew Cab Pickup
4WD 8-Speed Automatic
Turbocharged Diesel I6 3.0L/183
WhiteWhite
17,346 Miles
Retail Price
$
62,995
Exterior: White
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In Transit
Stock#:
CG488330A
VIN:
3GTUUDED4TG247823
Used 2026 GMC Sierra 1500 4WD SLT / PREMIUM PLUS / X31 / SAFETY CONVENIENCE & PREFERRED PKG'S
SLT / PREMIUM PLUS / X31 / SAFETY CONVENIENCE & PREFERRED PKG'S
Crew Cab Short Box 4-Wheel Drive SLT
Pickup
Crew Cab Pickup
4WD 10-Speed Automatic
Gas V8 5.3L/325
WhiteGlacier White Tricoat
BlackJet Black
4,395 Miles
Retail Price
$
75,900
Cash Discount
-$2,000
Sale Price
$73,900
Exterior: Glacier White Tricoat
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In Transit
Stock#:
SDI9205A
VIN:
3GTUUGE87TG129205
Used 2026 GMC Sierra 1500 4WD Denali
Denali
Crew Cab Short Box 4-Wheel Drive Denali
Pickup
Crew Cab Pickup
4WD 10-Speed Automatic
Turbocharged Diesel I6 3.0L/183
WhiteWhite
19,619 Miles
Retail Price
$
74,995
Exterior: White
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In Transit
Stock#:
FMD5601A
VIN:
3GTUUGED4TG115601
Used 2026 GMC Sierra 1500 4WD Denali Reserve 5.3 *Roof* *Power Steps* *Bose*
Denali Reserve 5.3 *Roof* *Power Steps* *Bose*
Crew Cab Short Box 4-Wheel Drive Denali
Pickup
Crew Cab Pickup
4WD 10-Speed Automatic
Gas V8 5.3L/325
12,336 Miles
Retail Price
$
83,999
Cash Discount
-$6,455
Sale Price
$77,544
Exterior: GBA
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In Transit
Stock#:
FMD1396A
VIN:
3GTUUFEL5TG181396
Used 2026 GMC Sierra 1500 4WD AT4X 6.2 *Roof* *Vented Seats* *Bose*
AT4X 6.2 *Roof* *Vented Seats* *Bose*
Crew Cab Short Box 4-Wheel Drive AT4X
Pickup
Crew Cab Pickup
4WD 10-Speed Automatic
Gas V8 6.2L/376
GraySTERLING_METALL
20,193 Miles
Retail Price
$
85,999
Cash Discount
-$4,366
Sale Price
$81,633
Exterior: STERLING_METALL
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In Transit
Stock#:
FMD5583A
VIN:
1GT4UNE77TF135583
Used 2026 GMC Sierra 2500HD 4WD SLT Gas *Roof* *Demo Special*
SLT Gas *Roof* *Demo Special*
Crew Cab Standard Box 4-Wheel Drive SLT
Pickup
Crew Cab Pickup
4WD 10-Speed Automatic
Gas V8 6.6L/
RedVOLCANIC RED
12,293 Miles
Retail Price
$
85,499
Cash Discount
-$1,500
Sale Price
$83,999
Exterior: VOLCANIC RED
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In Transit
Stock#:
FMD5629A
VIN:
1GT4UNE75TF135629
Used 2026 GMC Sierra 2500HD 4WD SLT Gas *Vented Seats* *Bose* *Demo Special*
SLT Gas *Vented Seats* *Bose* *Demo Special*
Crew Cab Standard Box 4-Wheel Drive SLT
Pickup
Crew Cab Pickup
4WD 10-Speed Automatic
Gas V8 6.6L/
GrayTITANIUM RUSH
12,057 Miles
Retail Price
$
85,499
Cash Discount
-$1,500
Sale Price
$83,999
Exterior: TITANIUM RUSH
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In Transit
Stock#:
CG350947A
VIN:
1GT4UUEY3TF180975
Used 2026 GMC Sierra 3500HD 4WD SLT / 6.6L DURAMAX / LEATHER SEATS / 5TH WHEEL PREP
SLT / 6.6L DURAMAX / LEATHER SEATS / 5TH WHEEL PREP
4WD Crew Cab Standard Box SLT
Pickup
Crew Cab Pickup
4WD 10-Speed Automatic
Turbocharged Diesel V8 6.6L/
GraySterling Metallic
BlackJet Black
39,950 Miles
Retail Price
$
88,900
Cash Discount
-$2,000
Sale Price
$86,900
Exterior: Sterling Metallic
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In Transit
Stock#:
FMD5539A
VIN:
1GT4UNE74TF135539
Used 2026 GMC Sierra 2500HD 4WD SLT *Multi Pro Tailgate* *Power Sunroof* *Demo Special*
SLT *Multi Pro Tailgate* *Power Sunroof* *Demo Special*
Crew Cab Standard Box 4-Wheel Drive SLT
Pickup
Crew Cab Pickup
4WD 10-Speed Automatic
Gas V8 6.6L/
BlackONYX BLACK
13,524 Miles
Retail Price
$
92,768
Cash Discount
-$2,769
Sale Price
$89,999
Exterior: ONYX BLACK
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In Transit
Manager Special
Stock#:
SGD8832A
VIN:
1GT4UPEY0TF208832
Certified Used 2026 GMC Sierra 2500HD 4WD AT4 | 6.6L DURAMAX | AT4 PREM PLUS PKG | PWR BOARDS | X31
AT4 | 6.6L DURAMAX | AT4 PREM PLUS PKG | PWR BOARDS | X31
Crew Cab Standard Box 4-Wheel Drive AT4
Pickup
Crew Cab Pickup
4WD 10-Speed Automatic
Turbocharged Diesel V8 6.6L/
WhiteSummit White
BlackJet Black with Kalahari accents
19,083 Miles
Retail Price
$
116,128
Cash Discount
-$21,133
Sale Price
$94,995
Exterior: Summit White
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In Transit
Manager Special
Stock#:
SGD4501A
VIN:
1GT4UREY1TF124501
Certified Used 2026 GMC Sierra 2500HD 4WD Denali | 6.6L DURAMAX | RESERVE PKG | PWR STEPS | BLACK BADGES
Denali | 6.6L DURAMAX | RESERVE PKG | PWR STEPS | BLACK BADGES
Crew Cab Standard Box 4-Wheel Drive Denali
Pickup
Crew Cab Pickup
4WD 10-Speed Automatic
Turbocharged Diesel V8 6.6L/
BlackOnyx Black
BlackJet Black
13,305 Miles
Retail Price
$
125,088
Cash Discount
-$28,693
Sale Price
$96,395
Exterior: Onyx Black
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In Transit
Stock#:
FMD3929A
VIN:
1GT4UYEY3TF113929
Used 2026 GMC Sierra 3500HD 4WD Denali Ultimate Diesel *5th Whl Prep* *Pwr Steps*
Denali Ultimate Diesel *5th Whl Prep* *Pwr Steps*
4WD Crew Cab Standard Box Denali Ultimate
Pickup
Crew Cab Pickup
4WD 10-Speed Automatic
Turbocharged Diesel V8 6.6L/
GrayTITANIUM RUSH
13,219 Miles
Retail Price
$
116,999
Cash Discount
-$8,166
Sale Price
$108,833
Exterior: TITANIUM RUSH
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In Transit
Stock#:
FMDZ8481A
VIN:
1GT1UXEY3TF118481
Used 2026 GMC Sierra 2500HD 4WD Denali Ultimate Diesel *Roof* *Tech* *5th Whl Prep*
Denali Ultimate Diesel *Roof* *Tech* *5th Whl Prep*
Crew Cab Standard Box 4-Wheel Drive Denali Ultimate
Pickup
Crew Cab Pickup
4WD 10-Speed Automatic
Turbocharged Diesel V8 6.6L/
WhiteGLACIER WHITE
17,823 Miles
Retail Price
$
116,999
Cash Discount
-$7,155
Sale Price
$109,844
Exterior: GLACIER WHITE
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Price includes all fees and charges except GST and financing. Federal luxury tax, where applicable, is included in the advertised price.



