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2020 GMC Sierra 1500 Redlands CA

VISIT OUR TRUSTED 2020 GMC SIERRA 1500 DEALERSHIP NEAR Banning

Looking for a truck with a classy interior and a tough exterior? The 2020 GMC Sierra 1500, available at our dealership serving Banning as well, is the best choice. It has the versatility needed for the changing needs of its drivers, offering improved fuel economy, state-of-the-art safety features, and the option of all-terrain upgrades. Thanks to features like Trailer Sway Control and a specific Tow/Haul mode, it is prepared to carry the heaviest loads with ease. It is available in multiple engine variations and trims with up to 420 hp. This truck performs in all kinds of terrains and weather, allowing its driver to get the job done and conquer all the obstacles. Its elegantly crafted interior and smart technology places you in comfort. High-rated safety features such as forward automatic braking and Lane Keep Assist to help keep you safe as you drive. Drop by to test-drive the 2020 GMC Sierra 1500 in Banning, near Banning, at Diamond Chevrolet GMC. We look forward to your visit at your preferred truck dealer.

GMC SIERRA 1500 In Blue
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VIEW 2020 GMC SIERRA 1500

GMC SIERRA 1500 Interior
GMC SIERRA 1500 In Black Color
GMC SIERRA 1500 On Adventure
GMC SIERRA 1500 Seats

Shop our inventory of new GMC SIERRA 1500 pickup trucks and find the color and options that will work for you.Visit our dealership today and take a look at our selection.

Special Purchase Offer

2025 GMC SIERRA 1500 PRO

Offer Expires 4/6/2026

$7000 DEALER DISCOUNT COMBINED WITH $4250 REBATE FOR $11250 TOTAL SAVINGS two AT THIS PRICE VIN 3GTNUAED4SG151823 STOCK # B151823 , VIN 3GTNUAED7SG254248 B254248 All vehicles subject to prior sale. Expires 04/01/2026

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Special Purchase Offer

2026 GMC CANYON

Offer Expires 4/6/2026

Diamond Chevrolet Buick GMC Exclusive Offer: >Everyone qualifies for a $4000 discount off the Manufacturer’s Suggested Retail Price (MSRP) on the purchase or lease of a new 2026 GMC CANYON. Discount is available to all retail customers. Offer excludes tax, title, license, registration, emission testing, and applicable dealer fees. Valid on participating in-stock inventory only. Prior sales are excluded. Dealer is not responsible for typographical errors in pricing or equipment. Offer is subject to change without notice. Must take new retail delivery from dealer stock by 04/01/2026. Contact Diamond Chevrolet Buick GMC for complete offer details and vehicle availability.

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Special Purchase Offer

2026 GMC Sierra EV Elevation

Offer Expires 4/6/2026

Diamond Chevrolet Buick GMC Exclusive Offer: >Everyone qualifies for a $7000 discount off the Manufacturer’s Suggested Retail Price (MSRP) on the purchase or lease of a new 2026 GMC SIERRA EV ELEVATION STANDARD RANGE. Discount is available to all retail customers. Offer excludes tax, title, license, registration, emission testing, and applicable dealer fees. Valid on participating in-stock inventory only. Prior sales are excluded. Dealer is not responsible for typographical errors in pricing or equipment. Offer is subject to change without notice. Must take new retail delivery from dealer stock by 04/01/2026. Contact Diamond Chevrolet Buick GMC for complete offer details and vehicle availability.

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Special Purchase Offer

2026 Chevy Trax LT

Offer Expires 4/6/2026

DIAMOND DISCOUNT OF $4000, CHEVROLET CONSUMER CASH OF $500, SALES PRICE OF $19,995 AFTER DIAMOND DISCOUNT AND REBATE , PLUS TAXES AND FEES ON STOCK #B093524 VIN KL77LHEPXTC093524,#B121351 VIN KL77LHEP4TC121351,#DTB95558, VIN KL77LHEP4TC095558, 3 AT THIS PRICE 04/01/2026

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Special Purchase Offer

2024 GMC Sierra 1500 Pro

Offer Expires 4/6/2026

Applies to all New 2024 gmc sierra 1500 in stock. MSRP $52,340, Dealer Discount $12,000, Prices do not include government fees and taxes, any finance charge, any dealer document processing charge, any electronic filing charge and any emissions testing charge. Offer Expires 04/01//2026. ALL IN STOCK

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Special Purchase Offer

2026 Chevy Colorado

Offer Expires 4/6/2026

Diamond Chevrolet Buick GMC Exclusive Offer: >Everyone qualifies for a $4595 discount off the Manufacturer’s Suggested Retail Price (MSRP) on the purchase or lease of a new 2026 CHEVROLET COLORADO. Discount is available to all retail customers. Offer excludes tax, title, license, registration, emission testing, and applicable dealer fees. Valid on participating in-stock inventory only. Prior sales are excluded. Dealer is not responsible for typographical errors in pricing or equipment. Offer is subject to change without notice. Must take new retail delivery from dealer stock by 04/01/2026. Contact Diamond Chevrolet Buick GMC for complete offer details and vehicle availability.

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Special Purchase Offer

2026 Chevy Traverse

Offer Expires 4/6/2026

Diamond Chevrolet Buick GMC Exclusive Offer: >Everyone qualifies for a $3000 discount off the Manufacturer’s Suggested Retail Price (MSRP) on the purchase or lease of a new 2026 CHEVROLET TRAVERSE. Discount is available to all retail customers. Offer excludes tax, title, license, registration, emission testing, and applicable dealer fees. Valid on participating in-stock inventory only. Prior sales are excluded. Dealer is not responsible for typographical errors in pricing or equipment. Offer is subject to change without notice. Must take new retail delivery from dealer stock by 04/01/2026. Contact Diamond Chevrolet Buick GMC for complete offer details and vehicle availability.

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Special Purchase Offer

2025 GMC Canyon

Offer Expires 4/6/2026

Diamond Chevrolet Buick GMC Exclusive Offer: >Everyone qualifies for a $5000 discount off the Manufacturer’s Suggested Retail Price (MSRP) on the purchase or lease of a new 2025 GMC CANYON. Discount is available to all retail customers. Offer excludes tax, title, license, registration, emission testing, and applicable dealer fees. Valid on participating in-stock inventory only. Prior sales are excluded. Dealer is not responsible for typographical errors in pricing or equipment. Offer is subject to change without notice. Must take new retail delivery from dealer stock by 04/01/2026. Contact Diamond Chevrolet Buick GMC for complete offer details and vehicle availability.

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Special Purchase Offer

2024 GMC HUMMER EV Pickup / SUV

Offer Expires 4/6/2026

2 at this savings. Example 1GKB0SDC3RU108731 = MSRP: $140,894.00 - $50,000 Diamond Discount. Excludes tax, title, license, dealer fees and optional equipment. In stock units only. All vehicles subject to prior sale. Expires 04/02/2026 "Disclaimer: 2 at this savings. Example 1GKB0SDC3RU108731 = MSRP: $140894 - $50000 Diamond Discount. Excludes tax, title, license, dealer fees and optional equipment.In stock units only. All vehicles subject to prior sale. Expires 04/01/2026"

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2019 Chevrolet Silverado 1500 LT

Stock #: B463813A

Offer Expires 3/31/2026

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2022 Chevrolet Malibu LT

Stock #: 1A133882

Offer Expires 3/31/2026

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2022 Chevrolet Malibu LT

Stock #: 1A135773

Offer Expires 3/31/2026

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2014 Toyota Tacoma DOUBCAB

Stock #: 1A039453

Offer Expires 3/31/2026

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2020 Chevrolet Sonic LT 5-Door Fleet

Stock #: 1A133908

Offer Expires 3/31/2026

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2022 Dodge Challenger GT

Stock #: 2A206590U

Offer Expires 3/31/2026

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2019 Volkswagen Atlas 3.6L V6 SE w/Technology R-Line

Stock #: B102115A

Offer Expires 3/31/2026

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2025 Chevrolet Trax LT

Stock #: SC082791

Offer Expires 3/31/2026

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2023 Chevrolet Silverado 1500 LT Trail Boss

Stock #: 1A339518

Offer Expires 3/31/2026

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2025 Toyota Camry LE

Stock #: B268541A

Offer Expires 3/31/2026

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2023 Ford F-150 XL

Stock #: 1AE38737

Offer Expires 3/31/2026

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2022 Toyota RAV4 LE

Stock #: 1A280615

Offer Expires 3/31/2026

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2023 Chevrolet Tahoe Premier

Stock #: 1A305074

Offer Expires 3/31/2026

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2023 Ford F-150 XL

Stock #: 1AE14713

Offer Expires 3/31/2026

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2022 RAM 1500 Limited

Stock #: 1A248083

Offer Expires 3/31/2026

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2023 RAM ProMaster Cargo Van NA

Stock #: 1A524009

Offer Expires 3/31/2026

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2025 Buick Encore GX Preferred

Stock #: B148346A

Offer Expires 3/31/2026

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2022 Jeep Wagoneer Series III

Stock #: 1A231411

Offer Expires 3/31/2026

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2022 Chevrolet Silverado 1500 LTD RST

Stock #: 1A172552

Offer Expires 3/31/2026

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2023 Chevrolet Silverado 1500 RST

Stock #: 2A237280

Offer Expires 3/31/2026

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2024 Chevrolet Silverado 2500 HD High Country

Stock #: 1P294983

Offer Expires 3/31/2026

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Tire Price Match Guarantee

Provide us with a better eligible* price at the time of purchase and we'll match it. Find a better price within 30 days of the purchase, and we'll refund the difference.

Schedule Service

Eligible Tire Brands: BFGoodrich, Bridgestone, Continental, Dunlop, Firestone, General, Goodyear, Hankook, Kelly, Michelin, Pirelli, and Uniroyal.

Coupon Code: 201. *Ad, written estimate, or Internet quote for identical tire(s) from a competing tire retailer/installer located within 100 miles of the dealer required during guarantee period for price match. Tire match price must be determined prior to applying a tire manufacturer rebate, if any. At Participating Dealers Only. Offer ends 12/31/2026.

6-Quart ACDelco GM OE dexos®1 Full Synthetic Oil Change and Tire Rotation on most vehicles*

$89.95

Schedule Service

Coupon Code: 202. *Tire balancing, tax, and more than 6 quarts of oil extra. Excludes diesel engines and Corvettes. See owner's manual for specific oil grades recommended by vehicle model. Offer ends 5/11/2026

6-Quart Mobil 1® Full Synthetic Oil Change and Tire Rotation on most vehicles*

$159.95

Schedule Service

Coupon Code: 216. *Tire balancing, tax, and more than 6 quarts of oil extra. Excludes diesel engines and Corvettes. See owner's manual for specific oil grades recommended by vehicle model. Offer ends 5/11/2026

8-Quart ACDelco GM OE dexos®1 Full Synthetic Oil Change and Tire Rotation on most vehicles*

$109.95

Schedule Service

Coupon Code: 212. *Tire balancing, tax, and more than 8 quarts of oil extra. 8-quart dexos®R oil change may be required on 2021-2024 6.2L engines, please check with your dealership. Excludes diesel engines and Corvettes. See owner's manual for specific oil grades recommended by vehicle model. Offer ends 5/11/2026

8-Quart Mobil 1® Full Synthetic Oil Change and Tire Rotation on most vehicles*

$219.95

Schedule Service

Coupon Code: 218. *Tire balancing, tax, and more than 8 quarts of oil extra. 8-quart dexos®R oil change may be required on 2021-2024 6.2L engines, please check with your dealership. Excludes diesel engines and Corvettes. See owner's manual for specific oil grades recommended by vehicle model. Offer ends 5/11/2026

Most ACDelco Silver Front Brake Pads Installed*

12 Months/Unlimited Mile Warranty**

$229.95

Schedule Service

Coupon Code: 232. *Installation and rotor inspection included. Turning or replacing rotors, all other services, and tax extra. Excludes enhanced-performance brake pads and some vehicles. **Please see your Dealer to learn more about the warranty part details and qualifications. Offer ends 5/11/2026

Most ACDelco Gold Front Brake Pads Installed*

24 Months/Unlimited Mile Warranty**

$189.95

Schedule Service

Coupon Code: 203. *Installation and rotor inspection included. Turning or replacing rotors, all other services, and tax extra. Excludes enhanced-performance brake pads and some vehicles. **Please see your Dealer to learn more about the warranty part details and qualifications. Offer ends 5/11/2026

ACDelco Silver Front Brake Rotors installed on most cars & small SUVs*

12 Months/Unlimited Mile Warranty**

$229.95

Schedule Service

Coupon Code: 214. *Tax extra. Excludes coated rotors, enhanced-performance rotors, medium-duty trucks, and other select vehicles. **Please see your Dealer to learn more about the warranty part details and qualifications. Offer ends 5/11/2026

ACDelco Silver Front Brake Rotors installed on most trucks and full-size SUVs*

12 Months/Unlimited Mile Warranty**

$269.95

Schedule Service

Coupon Code: 215. *Tax extra. Excludes coated rotors, enhanced-performance rotors, medium-duty trucks, and other select vehicles. **Please see your Dealer to learn more about the warranty part details and qualifications. Offer ends 5/11/2026

Most ACDelco Gold 30-Mo Batteries Installed*

30-month free-replacement limited warranty**

$259.95

Schedule Service

Coupon Code: 207. *Tax extra. Installation extra on some vehicles. **Please see your Dealer to learn more about exclusions and the warranty part details and qualifications. Offer ends 5/11/2026

Most ACDelco Gold 36-Mo AGM Batteries Installed*

36-month free-replacement limited warranty**

$289.95

Schedule Service

Coupon Code: 279. *Tax extra. Installation extra on some vehicles. **Please see your Dealer to learn more about exclusions and the warranty part details and qualifications. Offer ends 5/11/2026

Cabin Air Filter Replacement

$89.95

Schedule Service

Replace cabin air filter with a quality ACDelco cabin air filter. Effectively helps reduce airborne particles including pollen and road dust. Plus tax, if applicable. Coupon valid at vehicle check-in.

Coupon Code: 200.

Four-Wheel Alignment

$129.95

Schedule Service

Check steering, suspension and shocks. Set toe-in, camber and caster (where applicable). Check tie-rods and ball joints. Check tire pressure and inspect tires for cuts, damage, and uneven wear. Plus tax, if applicable. Coupon valid at vehicle check-in.

Coupon Code: 40. Pricing could vary for some makes and models.

Transmission Service

$289.95

Schedule Service

Drain and refill the transmission/transaxle with approved fluid. Adjust linkage if necessary. Install filter and gasket. Check transmission/ transaxle operation. Plus tax, if applicable. Not valid with other offers. Coupon valid at vehicle check-in.

Coupon Code: 50.

10 Quart Oil and Filter Change

Corvette and Camaro's

$159.95

Schedule Service

Present offer at time of service. Excludes diesel engines. More than 10 quarts of oil and tax extra. Includes ACDelco dexos®1 oil required by 2011 and newer vehicles. See dealer for eligible vehicles and details. Not valid with other offers.

Coupon Code: 51.

Diamond Chevrolet GMC
4545 W Ramsey St, Banning, CA 92220

Diamond Chevrolet GMC

4545 W Ramsey St, Banning, CA 92220

Contact Us
Sales Hours
Monday 9:00AM - 9:00PM
Tuesday 9:00AM - 9:00PM
Wednesday 9:00AM - 9:00PM
Thursday 9:00AM - 9:00PM
Friday 9:00AM - 9:00PM
Saturday 9:00AM - 9:00PM
Sunday 10:00AM - 8:00PM
lunch at noon -1pm
Monday 7:00AM - 6:00PM
Tuesday 7:00AM - 6:00PM
Wednesday 7:00AM - 6:00PM
Thursday 7:00AM - 6:00PM
Friday 7:00AM - 6:00PM
Saturday 8:00AM - 2:00PM
Sunday Closed
you break it we fix it
Monday 7:00AM - 6:00PM
Tuesday 7:00AM - 6:00PM
Wednesday 7:00AM - 6:00PM
Thursday 7:00AM - 6:00PM
Friday 7:00AM - 6:00PM
Saturday 8:00AM - 2:00PM
Sunday Closed
Warning icon

Warning: Operating, servicing and maintaining a passenger vehicle or off-road vehicle can expose you to chemicals including engine exhaust, carbon monoxide, phthalates, and lead, which are known to the State of California to cause cancer and birth defects or other reproductive harm. To minimize exposure, avoid breathing exhaust, do not idle the engine except as necessary, service your vehicle in a well-ventilated area and wear gloves or wash your hands frequently when servicing your vehicle. For more information go to www.p65warnings.ca.gov/passenger-vehicle.