Year End Sales
2025 YEAR-END SALES EVENT AT OUR Banning STORE - Diamond GMC of Banning
Get ready for an exciting experience at Diamond GMC of Banning's year-end sale! This is the season for amazing deals and exceptional offers that make vehicle shopping more thrilling than ever. Our Banning showroom is brimming with anticipation, featuring an impressive selection of vehicles, each with irresistible discounts and exclusive perks. Whether you're looking for a stylish sedan, a versatile SUV, or a dependable family vehicle, this event offers incredible savings and an exceptional value.
Our team of experts at our Banning store, is ready to assist you every step of the way, helping you find the perfect vehicle that suits your needs and lifestyle. Plus, with special financing options and trade-in deals, you can drive off in your dream vehicle with even more savings. Whether you're upgrading your ride or buying your first vehicle, this is the moment to seize.
The team at Diamond GMC of Banning in Banning is here to help you take full advantage of this fantastic opportunity, ensuring you start the new year in the car of your dreams. Don’t miss the excitement—visit us at our year-end sale and drive away with a smile! With limited-time offers, there's never been a better time to shop. Join us before these amazing deals disappear!
OFFERING NEW AND USED VEHICLE AT Diamond GMC of Banning IN Banning - EXPLORE 2025 END-OF-YEAR SAVINGS
At this year-end sale, Diamond GMC of Banning in Banning proudly presents an extensive inventory of both new and pre-owned vehicles, catering to every preference and budget. From the latest models showcasing cutting-edge technology and sleek designs to meticulously inspected used vehicles offering reliability and value, our collection is diverse and expansive. Whether you seek the allure of a brand-new ride or the cost-effectiveness of a quality pre-owned vehicle, our inventory holds the key to finding your perfect match. Explore the wide array of options available at our Banning store, each meticulously curated to ensure a range of choices that resonate with every customer. Join us and discover your ideal car amidst our impressive selection during this year-end sale! Got questions? Don’t see what you’re looking for? Contact us today!
Shop Our Inventory
At Diamond GMC of Banning, our entire team works together to provide you with the ultimate GMC shopping experience.
We are here to exceed your expectations, deliver the best service possible, and make car shopping fun again.
SAVE UP TO $10,000 OFF MSRP
2026 GMC SIERRA 1500 ALL TRIMS
Offer Expires 10/31/2026
Diamond Chevrolet Buick GMC Exclusive Offer: >Everyone Qualifies For A $6000 Discount Off The Manufacturer’s Suggested Retail Price (MSRP) On The Purchase Or Lease Of A New 2026 GMC Sierra 1500 PLUS $1500 GM consumer cash + $2500 GMC Bonus Cash on retail transactions only. 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 10/31/2026. Contact Diamond Chevrolet Buick GMC For Complete Offer Details And Vehicle Availability.
Lease $499.99/mo + tax for 24 mos with $3,995 Due At Signing
2026 GMC SIERRA 1500 ELEVATION
Offer Expires 10/31/2026
Lease based on New 2026 GMC Sierra 1500 Elevation (453034/452905) MSRP of $64,365 -$3500 GMC Incremental CCR - $2250 GM&Buick Lease Loyalty $3,995 due at lease signing including $499.99 first monthly payment, $3,595.01 capitalized cost reduction, $0 acquisition fee, plus taxes, titles, license and documentary service fees. No security deposit required. Option to purchase at lease end $45,055.50. Lessee is responsible for $.25 per mile over 10,000 miles/year, excess wear, and a $495 termination fee. On approved Tier A+ credit through GM Financial. Offer Expires 10/31/2026
Save Up To $4,000 Off MSRP
2026 GMC ACADIA
Offer Expires 10/31/2026
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 Acadia. Discount Is Available To All Retail Customers. Applies to New Year/Make/Model/Trim (396385/372036) 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 10/31/2026. Contact Diamond Chevrolet Buick GMC For Complete Offer Details And Vehicle Availability.
Save Up To $8,000 Off MSRP
2026 GMC Sierra EV Elevation
Offer Expires 10/31/2026
Diamond Chevrolet Buick GMC Exclusive Offer: >Everyone Qualifies For A $8000 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 10/31/2026. Contact Diamond Chevrolet Buick GMC For Complete Offer Details And Vehicle Availability.
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.
Eligible Tire Brands: BFGoodrich, Bridgestone, Continental, Cooper, 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 GM dealers only. Offer ends 12/31/2026.
Tire Offer
Buy 3, get 1 for $1 on select tires*
Coupon Code: 301. *Offer ends 11/30/2026. See participating GM Dealerships for details and list of tire brands. Purchase and installation must be made at a participating U.S. GM Dealer. Highest or equal value tire will be $1. Maximum consumer purchase price of $450 per tire. Additional taxes and fees may apply. Offer subject to availability and may change at any time. Limit one offer per VIN. No other tire offers apply. DEALER INSTRUCTIONS: For each valid tire offer redeemed at your dealership 10/1/2026-11/30/2026, claims for reimbursement can be submitted via the GM Tire Central website.
Brake Pad Rebate
Up to a $60 rebate* on the purchase and installation of select front and rear brake pads
Eligible brands are GM Genuine Parts ($30 rebate per brake pad set), ACDelco Gold ($20 rebate per brake pad set) or ACDelco Silver ($15 rebate per brake pad set).
Coupon Code: 303. *Offer ends 11/30/2026. Purchase and installation must be made at a participating U.S. GM Dealer. Limit two brake pad rebate claims per VIN (one per axle). Rebate will be issued as a Visa® Gift Card. See mycertifiedservicerebates.com for details around how to claim rebate, which must be submitted by 12/31/2026.
Tire Pressure Monitor Sensor Rebate
Up to a $40 rebate* on the purchase and installation of four select tire pressure monitor sensors
Eligible brands are GM Genuine Parts or ACDelco Original Equipment ($10 rebate per sensor).
Coupon Code: 313. *Offer ends 11/30/2026. Purchase and installation must be made at a participating U.S. GM Dealer. Limit four tire pressure monitor sensor rebate claims per VIN. Rebate will be issued as a Visa® Gift Card. See mycertifiedservicerebates.com for details around how to claim rebate, which must be submitted by 12/31/2026.
Brake Rotor Rebate
Up to a $60 rebate* on the purchase and installation of four select brake rotors
Eligible brands are GM Genuine Parts ($30 rebate per brake rotor set), ACDelco Gold ($20 rebate per brake rotor set) or ACDelco Silver ($15 rebate per brake rotor set).
Coupon Code: 318. *Offer ends 11/30/2026. Purchase and installation must be made at a participating U.S. GM Dealer. Limit two brake rotor rebate claims per VIN (one per axle). Rebate will be issued as a Visa® Gift Card. See mycertifiedservicerebates.com for details around how to claim rebate, which must be submitted by 12/31/2026.
Shock Rebate
Up to an $80 rebate* on the purchase and installation of four select shocks
Eligible brands are GM Genuine Parts ($20 rebate per shock), ACDelco Gold ($15 rebate per shock) or ACDelco Silver ($10 rebate per shock).
Coupon Code: 319. *Offer ends 11/30/2026. Purchase and installation must be made at a participating U.S. GM Dealer. Limit four shock rebate claims per VIN. Rebate will be issued as a Visa® Gift Card. See mycertifiedservicerebates.com for details around how to claim rebate, which must be submitted by 12/31/2026.
Strut Rebate
Up to an $80 rebate* on the purchase and installation of four select struts
Eligible brands are GM Genuine Parts ($20 rebate per strut), ACDelco Gold ($15 rebate per strut) or ACDelco Silver ($10 rebate per strut).
Coupon Code: 320. *Offer ends 11/30/2026. Purchase and installation must be made at a participating U.S. GM Dealer. Limit four strut rebate claims per VIN. Rebate will be issued as a Visa® Gift Card. See mycertifiedservicerebates.com for details around how to claim rebate, which must be submitted by 12/31/2026.
6-Quart ACDelco GM OE dexos®1 Full Synthetic Oil Change and Tire Rotation on most vehicles*
$89.95
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 12/5/2026
6-Quart Mobil 1® Full Synthetic Oil Change and Tire Rotation on most vehicles*
$159.95
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 12/5/2026
8-Quart ACDelco GM OE dexos®1 Full Synthetic Oil Change and Tire Rotation on most vehicles*
$109.95
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 12/5/2026
8-Quart Mobil 1® Full Synthetic Oil Change and Tire Rotation on most vehicles*
$219.95
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 12/5/2026
Most ACDelco Silver Front Brake Pads Installed*
12 Months/Unlimited Mile Warranty**
$229.95
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 12/5/2026
Most ACDelco Gold Front Brake Pads Installed*
24 Months/Unlimited Mile Warranty**
$189.95
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 12/5/2026
ACDelco Silver Front Brake Rotors installed on most cars & small SUVs*
12 Months/Unlimited Mile Warranty**
$229.95
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 12/5/2026
ACDelco Silver Front Brake Rotors installed on most trucks and full-size SUVs*
12 Months/Unlimited Mile Warranty**
$269.95
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 12/5/2026
Most ACDelco Gold 30-Mo Batteries Installed*
30-month free-replacement limited warranty**
$259.95
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 12/5/2026
Most ACDelco Gold 36-Mo AGM Batteries Installed*
36-month free-replacement limited warranty**
$289.95
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 12/5/2026
Cabin Air Filter Replacement
$89.95
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
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
$389.95
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. Pricing could vary for some makes and models. Diesel and trucks extra. See service advisor for details.
10 Quart Oil and Filter Change
Corvette and Camaro's
$159.95
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.
4545 W Ramsey St, Banning, CA 92220
| 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 |
| 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 |
| 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: 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.