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386 listings
- New Listing$42,488MSRP $47,209
- Exterior color: Summit WhiteSummit White
- Interior color: Jet Black clothJet Black cloth
- 6'7” bed, 5.3l, 8cyl
- 1 mi away
Close
Located in Tustin, CA / 1 miles away from Tustin, CA
2026 GMC Sierra 1500 Summit White 10-Speed Automatic, Jet Black Vinyl.Net Cost includes a Factory Rebate, if applicable, on this vehicle and is valid ...
- Listing Information:
- VIN:
- 1GTRHAED3TZ341281
- Stock:
- CS14323
- Listed since:
- 03-31-2026
- New Listing$43,892MSRP $48,769
- Exterior color: Summit WhiteSummit White
- Interior color: Jet Black clothJet Black cloth
- 6'7” bed, 5.3l, 8cyl
- 1 mi away
Close
Located in Tustin, CA / 1 miles away from Tustin, CA
2026 GMC Sierra 1500 Summit White 10-Speed Automatic, Jet Black Vinyl.Net Cost includes a Factory Rebate, if applicable, on this vehicle and is valid ...
- Listing Information:
- VIN:
- 1GTRHAED5TZ341279
- Stock:
- CS14322
- Listed since:
- 03-31-2026
- New Listing$44,500MSRP $49,445
- Exterior color: Summit WhiteSummit White
- Interior color: Jet Black vinylJet Black vinyl
- 8'2” bed, 5.3l, 8cyl
- 1 mi away
Close
Located in Tustin, CA / 1 miles away from Tustin, CA
2026 GMC Sierra 1500 Summit White 10-Speed Automatic, 4WD, Jet Black Vinyl.Net Cost includes a Factory Rebate, if applicable, on this vehicle and is v...
- Listing Information:
- VIN:
- 3GTNUAED7TG273240
- Stock:
- SI14089
- Listed since:
- 02-16-2026
- New Listing$82,536MSRP $87,805
- Exterior color: Sterling MetallicSterling Metallic
- Interior color: Alpine Umber premium leatherAlpine Umber premium leather
- 5'10” bed, 6.2l, 8cyl
- 1 mi away
Close
Located in Tustin, CA / 1 miles away from Tustin, CA
2026 GMC Sierra 1500 10-Speed Automatic, 4WD, Leather.Net Cost includes a Factory Rebate, if applicable, on this vehicle and is valid on a cash or fin...
- Features and Specs:
- 16 Combined MPG (15 City/19 Highway)
- Listing Information:
- VIN:
- 1GTUUHEL7TZ341452
- Stock:
- SI14319
- Listed since:
- 03-31-2026
- New Listing$46,998MSRP $52,220
- Exterior color: Summit WhiteSummit White
- Interior color: Jet Black clothJet Black cloth
- 6'7” bed, 5.3l, 8cyl
- 1 mi away
Close
Located in Tustin, CA / 1 miles away from Tustin, CA
2026 GMC Sierra 1500 Summit White 10-Speed Automatic, 4WD, Black Cloth.Net Cost includes a Factory Rebate, if applicable, on this vehicle and is valid...
- Listing Information:
- VIN:
- 1GTRUAED8TZ314069
- Stock:
- SI14207
- Listed since:
- 03-10-2026
- New Listing$46,998MSRP $52,220
- Exterior color: Summit WhiteSummit White
- Interior color: Jet Black clothJet Black cloth
- 6'7” bed, 5.3l, 8cyl
- 1 mi away
Close
Located in Tustin, CA / 1 miles away from Tustin, CA
2026 GMC Sierra 1500 Summit White 10-Speed Automatic, 4WD, Black Cloth.Net Cost includes a Factory Rebate, if applicable, on this vehicle and is valid...
- Listing Information:
- VIN:
- 1GTRUAED9TZ313853
- Stock:
- SI14199
- Listed since:
- 03-10-2026
- New Listing$42,488MSRP $47,209
- Exterior color: Summit WhiteSummit White
- Interior color: Jet Black clothJet Black cloth
- 6'7” bed, 5.3l, 8cyl
- 1 mi away
Close
Located in Tustin, CA / 1 miles away from Tustin, CA
2026 GMC Sierra 1500 Summit White 10-Speed Automatic, Jet Black Vinyl.Net Cost includes a Factory Rebate, if applicable, on this vehicle and is valid ...
- Listing Information:
- VIN:
- 1GTRHAED8TZ341602
- Stock:
- CS14325
- Listed since:
- 03-31-2026
- New Listing$45,058MSRP $50,065
- Exterior color: Summit WhiteSummit White
- Interior color: Jet Black clothJet Black cloth
- 6'7” bed, 5.3l, 8cyl
- 1 mi away
Close
Located in Tustin, CA / 1 miles away from Tustin, CA
2026 GMC Sierra 1500 Summit White 10-Speed Automatic, Black Cloth.Net Cost includes a Factory Rebate, if applicable, on this vehicle and is valid on a...
- Listing Information:
- VIN:
- 1GTRHAED1TZ311244
- Stock:
- SI14155
- Listed since:
- 03-03-2026
- New Listing$43,321MSRP $48,135
- Exterior color: Summit WhiteSummit White
- Interior color: Jet Black clothJet Black cloth
- 6'7” bed, 5.3l, 8cyl
- 1 mi away
Close
Located in Tustin, CA / 1 miles away from Tustin, CA
2026 GMC Sierra 1500 10-Speed Automatic, Vinyl.Net Cost includes a Factory Rebate, if applicable, on this vehicle and is valid on a cash or financed p...
- Listing Information:
- VIN:
- 1GTRHAED6TZ313832
- Stock:
- SI14180
- Listed since:
- 03-10-2026
- New Listing$45,058MSRP $50,065
- Exterior color: Summit WhiteSummit White
- Interior color: Jet Black clothJet Black cloth
- 6'7” bed, 5.3l, 8cyl
- 1 mi away
Close
Located in Tustin, CA / 1 miles away from Tustin, CA
2026 GMC Sierra 1500 Summit White 10-Speed Automatic, Black Cloth.Net Cost includes a Factory Rebate, if applicable, on this vehicle and is valid on a...
- Listing Information:
- VIN:
- 1GTRHAED5TZ311098
- Stock:
- SI14156
- Listed since:
- 03-03-2026
- New Listing$69,769MSRP $76,670
- Exterior color: Onyx BlackOnyx Black
- Interior color: Jet Black w/Kalahari Accents leatherJet Black w/Kalahari Accents leather
- 5'10” bed, 6.2l, 8cyl
- 1 mi away
Close
Located in Tustin, CA / 1 miles away from Tustin, CA
2026 GMC Sierra 1500 Onyx Black 10-Speed Automatic, 4WD, Jet Black With Kalahari Accents Leather.Net Cost includes a Factory Rebate, if applicable, on...
- Listing Information:
- VIN:
- 3GTUUEEL8TG380534
- Stock:
- SI14731
- Listed since:
- 05-20-2026
- New Listing$46,998MSRP $52,220
- Exterior color: Summit WhiteSummit White
- Interior color: Jet Black clothJet Black cloth
- 6'7” bed, 5.3l, 8cyl
- 1 mi away
Close
Located in Tustin, CA / 1 miles away from Tustin, CA
2026 GMC Sierra 1500 Summit White 10-Speed Automatic, 4WD, Black Cloth.Net Cost includes a Factory Rebate, if applicable, on this vehicle and is valid...
- Listing Information:
- VIN:
- 1GTRUAED4TZ314165
- Stock:
- SI14226
- Listed since:
- 03-11-2026
- New Listing$81,969MSRP $85,385
- Exterior color: Summit WhiteSummit White
- Interior color: Obsidian Rush premium leatherObsidian Rush premium leather
- 5'10” bed, 6.2l, 8cyl
- 1 mi away
Close
Located in Tustin, CA / 1 miles away from Tustin, CA
2026 GMC Sierra 1500 Summit White 10-Speed Automatic, 4WD, Obsidian Rush Leather.Net Cost includes a Factory Rebate, if applicable, on this vehicle an...
- Listing Information:
- VIN:
- 3GTUUFEL7TG358174
- Stock:
- SI14521
- Listed since:
- 04-30-2026
- New Listing$83,755MSRP $85,465
- Exterior color: Glacier White TricoatGlacier White Tricoat
- Interior color: Atmosphere/Brownstone premium leatherAtmosphere/Brownstone premium leather
- 5'10” bed, 3l, 6cyl
- 1 mi away
Close
Located in Tustin, CA / 1 miles away from Tustin, CA
2026 GMC Sierra 1500 Glacier White 10-Speed Automatic, 4WD, Atmosphere/Brownstone Leather.Net Cost includes a Factory Rebate, if applicable, on this v...
- Listing Information:
- VIN:
- 1GTUUGE84TZ307362
- Stock:
- SI14639
- Listed since:
- 05-14-2026
- New Listing$43,321MSRP $48,135
- Exterior color: Summit WhiteSummit White
- Interior color: Jet Black clothJet Black cloth
- 6'7” bed, 5.3l, 8cyl
- 1 mi away
Close
Located in Tustin, CA / 1 miles away from Tustin, CA
2026 GMC Sierra 1500 10-Speed Automatic, Vinyl.Net Cost includes a Factory Rebate, if applicable, on this vehicle and is valid on a cash or financed p...
- Listing Information:
- VIN:
- 1GTRHAED3TZ313870
- Stock:
- SI14172
- Listed since:
- 03-10-2026
- New Listing
Photos not available$88,585MSRP $88,585- Interior color: Alpine Umber premium leatherAlpine Umber premium leather
- 5'10” bed, 6.2l, 8cyl
- 1 mi away
Close
Located in Tustin, CA / 1 miles away from Tustin, CA
2026 GMC SIERRA 1500 Net Cost includes a Factory Rebate, if applicable, on this vehicle and is valid on a cash or financed purchase only by an...
- Features and Specs:
- 16 Combined MPG (15 City/19 Highway)
- Listing Information:
- VIN:
- 1GTUUHEL3TZ414395
- Stock:
- SI14892
- Listed since:
- 06-16-2026
- New Listing$45,058MSRP $50,065
- Exterior color: Summit WhiteSummit White
- Interior color: Jet Black clothJet Black cloth
- 6'7” bed, 5.3l, 8cyl
- 1 mi away
Close
Located in Tustin, CA / 1 miles away from Tustin, CA
2026 GMC Sierra 1500 Summit White 10-Speed Automatic, Black Cloth.Net Cost includes a Factory Rebate, if applicable, on this vehicle and is valid on a...
- Listing Information:
- VIN:
- 1GTRHAED3TZ310970
- Stock:
- SI14212
- Listed since:
- 03-10-2026
- New Listing$84,758MSRP $88,290
- Exterior color: Glacier White TricoatGlacier White Tricoat
- Interior color: Alpine Umber premium leatherAlpine Umber premium leather
- 5'10” bed, 6.2l, 8cyl
- 1 mi away
Close
Located in Tustin, CA / 1 miles away from Tustin, CA
2026 GMC Sierra 1500 Glacier White Tricoat 10-Speed Automatic, 4WD, Alpine Umber Leather.Net Cost includes a Factory Rebate, if applicable, on this ve...
- Features and Specs:
- 16 Combined MPG (15 City/19 Highway)
- Listing Information:
- VIN:
- 1GTUUHEL7TZ356713
- Stock:
- SI14416
- Listed since:
- 04-20-2026
- New Listing$86,112MSRP $89,700
- Exterior color: Summit WhiteSummit White
- Interior color: Obsidian Rush premium leatherObsidian Rush premium leather
- 5'10” bed, 6.2l, 8cyl
- 1 mi away
Close
Located in Tustin, CA / 1 miles away from Tustin, CA
2026 GMC Sierra 1500 10-Speed Automatic, 4WD, Leather.Net Cost includes a Factory Rebate, if applicable, on this vehicle and is valid on a cash or fin...
- Listing Information:
- VIN:
- 3GTUUFEL8TG342193
- Stock:
- SI14490
- Listed since:
- 04-28-2026
- New Listing$45,058MSRP $50,065
- Exterior color: Summit WhiteSummit White
- Interior color: Jet Black clothJet Black cloth
- 6'7” bed, 5.3l, 8cyl
- 1 mi away
Close
Located in Tustin, CA / 1 miles away from Tustin, CA
2026 GMC Sierra 1500 Summit White 10-Speed Automatic, Black Cloth.Net Cost includes a Factory Rebate, if applicable, on this vehicle and is valid on a...
- Listing Information:
- VIN:
- 1GTRHAEDXTZ312361
- Stock:
- SI14208
- Listed since:
- 03-10-2026
- New Listing$62,275MSRP $62,275
- Exterior color: Summit WhiteSummit White
- Interior color: Jet Black clothJet Black cloth
- 5'10” bed, 3l, 6cyl
- 1 mi away
Close
Located in Tustin, CA / 1 miles away from Tustin, CA
2026 GMC Sierra 1500 Crew Cab, Short Bed, SLE, 4WD Experience the power and versatility of the new 2026 GMC Sierra 1500 SLE Crew Cab 4WD, finished i...
- Listing Information:
- VIN:
- 3GTUUBE82TG395749
- Stock:
- SI14820
- Listed since:
- 06-02-2026
Showing 1 - 21 out of 386 listings
Consumer Reviews for the GMC Sierra 1500
Read recent reviews for the GMC Sierra 1500
Buy Ford
Gene, 01/30/2025
2024 GMC Sierra 1500 Pro 4dr Double Cab 4WD SB (2.7L 4cyl Turbo 8A)
Bought a new Sierra 1500 Denali…
Bought a new Sierra 1500 Denali Ultimate just over a year ago. 3200 miles into it engine went. In the shop for a month. It went back into the shop approximately 6 months later fo two recalls and needs to go back and in for some odd behavior with the transmission. Funny sound and showed it was in ‘off-road’ mode no matter what I did. That has now gone away … but who knows?
A little of my history before I continue, my father retired from GM Manufacturing, my stepfather, mother and most of my family worked for GM for many years in and around Saginaw, MI. So we have always been GM people.
Bottom line, never again. Not only did GMC not buy back this lemon, they really refused to do anything other than do the repairs.
Looks great, great bells and whistles, nice to interior. Piece of crap that the company will not acknowledge.
I will be a Ford buyer from here on out, even though I can buy GM through the family plan.
Thoroughly disappointed in what has become of this once great company.
All I can say is if you still choose to buy one of these vehicles, know your on your own.
Gene
PS: ignore trim details below. Did not have mine but will not let me change.
Date of experience: January 29, 2025
| Trim | MPG | Engine | Starting Price |
|---|---|---|---|
| 2026 GMC Sierra 1500 Pro 4dr Double Cab SB (5.3L 8cyl 10A) | N/A | 8-cylinders (gas) | $47,209 |
| 2026 GMC Sierra 1500 Pro 2dr Regular Cab 4WD LB (5.3L 8cyl 10A) | N/A | 8-cylinders (gas) | $49,445 |
| 2026 GMC Sierra 1500 Denali Ultimate 4dr Crew Cab 4WD 5.8 ft. SB (6.2L 8cyl 10A) | 15 - 19 | 8-cylinders (gas) | $87,805 |
| 2026 GMC Sierra 1500 Pro 4dr Double Cab 4WD SB (5.3L 8cyl 10A) | N/A | 8-cylinders (gas) | $52,220 |
| 2026 GMC Sierra 1500 AT4 4dr Crew Cab 4WD 5.8 ft. SB (6.2L 8cyl 10A) | N/A | 8-cylinders (gas) | $76,670 |
| 2026 GMC Sierra 1500 AT4X 4dr Crew Cab 4WD SB 5.8 ft. SB (6.2L 8cyl 10A) | N/A | 8-cylinders (gas) | $85,385 |
| 2026 GMC Sierra 1500 Denali 4dr Crew Cab 4WD 5.8 ft. SB (3.0L 6cyl Turbodiesel 10A) | N/A | 6-cylinders (diesel) | $85,465 |
| 2026 GMC Sierra 1500 SLE 4dr Crew Cab 4WD 5.8 ft. SB (3.0L 6cyl Turbodiesel 10A) | N/A | 6-cylinders (diesel) | $62,275 |
More about the GMC Sierra 1500
Edmunds has 386 New GMC Sierra 1500s for sale near you, including a 2026 Sierra 1500 Pro Pickup and a 2026 Sierra 1500 Denali Ultimate Pickup ranging in price from $42,488 to $88,585.
How much is a new 2026 GMC Sierra 1500 in Tustin, CA?
- A new 2026 GMC Sierra 1500 starts at $42,488 (including destination charge) in Tustin, CA. Prices will go up based on the trim level you choose and any options you add. Keep in mind that prices can also vary from one state to another and even from one dealership to the next.
How much does a 2026 GMC Sierra 1500 Double Cab cost in Tustin, CA?
- A new 2026 GMC Sierra 1500 Double Cab starts at $42,488 in Tustin, CA. Prices will vary depending on what trim level you choose. Each state may have different pricing, so make sure you enter your correct ZIP code on Edmunds.Other versions include:
2026 GMC Sierra 1500 Regular Cab which starts at $44,500.