Castle Buick GMC in Riverside, IL
Dealer Analysis
289 Cars for sale now, starting at $13,142
Avg. Price: 30010.2
Typical Price Range: 13545.1–52097.0
Average Savings ($) Below Market Price
Avg. Savings: N/A
% of Used Cars That Are Deals
Avg. Mileage: 56687.9
Typical Mileage Range: 3965.2–109159.0
% of Listings with Valid Price, Mileage, and Photo
- This Dealer
- Average Dealer
Castle Buick GMC is given a 3.3 "overall dealer rating" based on our analysis of 476 cars the dealer recently listed for sale. This assesses the dealer's price competitiveness, responsiveness to inquiries, and information transparency (how good the dealers are at providing basic information such as vehicle photos, price and mileage).
Inventory Analysis
Vehicle Age
Top Makes
Top Bodystyles
Domestic/Foreign
Luxury/Non-Luxury
Showing 1-20 of 289 Listings
Sort by:
$42,606
FAIR DEAL
2022 GMC Sierra 1500 Elevation
- 47,551 Miles
- Listed 6 days ago
- Riverside, IL (0 mi away)
- $638 Above market value of $43,244
- iSeeCars Dealer Score
Additional info close
Used 2022 GMC Sierra 1500 Elevation for Sale
47,551 Miles
Riverside, IL (0 mi away)
| Category | Certified Used Cars |
| Price | $42,606 |
| For Sale By | dealer |
| iSeeCars Dealer Score | |
| Engine | 4-cylinder |
| Fuel Type | Gas |
| Seats | 6 Seats |
| VIN | 3GTPUCEK3NG677268 |
| Location | Riverside, IL - 0 mi. |
| Features | bluetooth, child safety, navigation, backup camera, alloy wheels |
| Mileage | 47,551 mi. |
| Transmission | Automatic |
| Exterior Color | Onyx black |
| Interior Color | Black |
| MPG | 18 combined |
| Drivetrain | 4X4 |
| Positives | warranty, one owner, inspected, certified pre-owned car |
$51,877
FAIR DEAL
2022 GMC Sierra 1500 Denali
- 49,571 Miles
- Listed 16 days ago
- Riverside, IL (0 mi away)
- $2,023 Above market value of $49,854
- iSeeCars Dealer Score
Additional info close
Used 2022 GMC Sierra 1500 Denali for Sale
49,571 Miles
Riverside, IL (0 mi away)
| Category | Certified Used Cars |
| Price | $51,877 |
| For Sale By | dealer |
| iSeeCars Dealer Score | |
| Engine | 8-cylinder |
| Fuel Type | Gas |
| Seats | 5 Seats |
| VIN | 1GTUUGEL0NZ603602 |
| Location | Riverside, IL - 0 mi. |
| Features | bluetooth, child safety, navigation, backup camera, leather upholstery |
| Mileage | 49,571 mi. |
| Transmission | Automatic |
| Exterior Color | Titanium rush metallic |
| Interior Color | Black |
| MPG | 16 combined |
| Drivetrain | 4X4 |
| Positives | inspected, certified pre-owned car, warranty |
$47,347
$47,547
FAIR DEAL
2023 GMC Sierra 1500 Elevation
- 21,162 Miles
- Listed 104 days ago
- Riverside, IL (0 mi away)
- $1,344 Above market value of $46,003
- iSeeCars Dealer Score
Additional info close
Used 2023 GMC Sierra 1500 Elevation for Sale
21,162 Miles
Riverside, IL (0 mi away)
| Category | Certified Used Cars |
| Price | $47,347 |
| For Sale By | dealer |
| iSeeCars Dealer Score | |
| Engine | 4-cylinder |
| Fuel Type | Gas |
| Seats | 6 Seats |
| VIN | 3GTPUCEK5PG258986 |
| Location | Riverside, IL - 0 mi. |
| Features | bluetooth, child safety, navigation, backup camera, alloy wheels |
| Mileage | 21,162 mi. |
| Transmission | Automatic |
| Exterior Color | Sterling metallic |
| Interior Color | Black |
| MPG | 19 combined |
| Drivetrain | 4X4 |
| Positives | warranty, inspected, certified pre-owned car |
$66,392
$66,777
FAIR DEAL
2023 GMC Sierra 2500HD Denali
- 44,232 Miles
- Listed 69 days ago
- Riverside, IL (0 mi away)
- $2,566 Above market value of $63,825
- iSeeCars Dealer Score
Additional info close
Used 2023 GMC Sierra 2500HD Denali for Sale
44,232 Miles
Riverside, IL (0 mi away)
| Category | Certified Used Cars |
| Price | $66,392 |
| For Sale By | dealer |
| iSeeCars Dealer Score | |
| Engine | 8-cylinder |
| Fuel Type | Diesel |
| Seats | 5 Seats |
| VIN | 1GT49REY4PF155670 |
| Location | Riverside, IL - 0 mi. |
| Features | bluetooth, child safety, navigation, backup camera, leather upholstery |
| Mileage | 44,232 mi. |
| Transmission | Automatic |
| Exterior Color | Ebony twilight metallic |
| Interior Color | Black |
| Drivetrain | 4X4 |
| Positives | inspected, certified pre-owned car, warranty |
$71,109
$71,777
FAIR DEAL
2024 GMC Sierra 2500HD AT4
- 49,205 Miles
- Listed 167 days ago
- Riverside, IL (0 mi away)
- $2,458 Above market value of $68,650
- iSeeCars Dealer Score
Additional info close
Used 2024 GMC Sierra 2500HD AT4 for Sale
49,205 Miles
Riverside, IL (0 mi away)
| Category | Certified Used Cars |
| Price | $71,109 |
| For Sale By | dealer |
| iSeeCars Dealer Score | |
| Engine | 8-cylinder |
| Fuel Type | Diesel |
| Seats | 5 Seats |
| VIN | 1GT49PEY4RF268722 |
| Location | Riverside, IL - 0 mi. |
| Features | bluetooth, child safety, navigation, backup camera, leather upholstery |
| Mileage | 49,205 mi. |
| Transmission | Automatic |
| Exterior Color | Onyx black |
| Interior Color | Black |
| Drivetrain | 4X4 |
| Positives | inspected, certified pre-owned car, warranty |
$45,977
FAIR DEAL
2024 Ram Ram Pickup 2500 Big Horn
- 39,184 Miles
- Listed 4 days ago
- Riverside, IL (0 mi away)
- $672 Above market value of $45,305
- iSeeCars Dealer Score
Additional info close
Used 2024 Ram Ram Pickup 2500 Big Horn for Sale
39,184 Miles
Riverside, IL (0 mi away)
| Category | Used Cars |
| Price | $45,977 |
| For Sale By | dealer |
| iSeeCars Dealer Score | |
| Engine | 8-cylinder |
| Fuel Type | Gas |
| Seats | 6 Seats |
| VIN | 3C6UR5DJ3RG311221 |
| Location | Riverside, IL - 0 mi. |
| Features | bluetooth, child safety, backup camera, voice recognition, power outlet |
| Mileage | 39,184 mi. |
| Transmission | Automatic |
| Exterior Color | Billet silver metallic clearcoat |
| Drivetrain | 4X4 |
| Positives | certified pre-owned car |
$63,777
FAIR DEAL
2022 Ram Ram Pickup 2500 Limited
- 67,660 Miles
- Listed 5 days ago
- Riverside, IL (0 mi away)
- $978 Above market value of $62,798
- iSeeCars Dealer Score
Additional info close
Used 2022 Ram Ram Pickup 2500 Limited for Sale
67,660 Miles
Riverside, IL (0 mi away)
| Category | Used Cars |
| Price | $63,777 |
| For Sale By | dealer |
| iSeeCars Dealer Score | |
| Engine | 6-cylinder |
| Fuel Type | Diesel |
| Seats | 5 Seats |
| VIN | 3C6UR5TL8NG122335 |
| Location | Riverside, IL - 0 mi. |
| Features | bluetooth, child safety, navigation, backup camera, leather upholstery |
| Mileage | 67,660 mi. |
| Transmission | Automatic |
| Exterior Color | Granite crystal metallic clearcoat |
| Interior Color | Black |
| Drivetrain | 4X4 |
| Positives | certified pre-owned car |
$101,385
FAIR DEAL
2025 GMC HUMMER EV 2X
- 2,235 Miles
- Listed 147 days ago
- Riverside, IL (0 mi away)
- $452 Above market value of $101,837
- iSeeCars Dealer Score
Additional info close
Used 2025 GMC HUMMER EV 2X for Sale
2,235 Miles
Riverside, IL (0 mi away)
| Category | Used Cars |
| Price | $101,385 |
| For Sale By | dealer |
| iSeeCars Dealer Score | |
| Fuel Type | Electric |
| Seats | 5 Seats |
| VIN | 1GT40BDD0SU118605 |
| Location | Riverside, IL - 0 mi. |
| Features | bluetooth, child safety, navigation, backup camera, alloy wheels |
| Mileage | 2,235 mi. |
| Transmission | Automatic |
| Exterior Color | Void black |
| MPG | 53 combined |
| Drivetrain | All-wheel drive |
$59,477
$59,977
FAIR DEAL
2024 Chevrolet Silverado 1500 High Country
- 14,012 Miles
- Listed 227 days ago
- Riverside, IL (0 mi away)
- $1,000 Above market value of $58,477
- iSeeCars Dealer Score
Additional info close
Used 2024 Chevrolet Silverado 1500 High Country for Sale
14,012 Miles
Riverside, IL (0 mi away)
| Category | Used Cars |
| Price | $59,477 |
| For Sale By | dealer |
| iSeeCars Dealer Score | |
| Engine | 8-cylinder |
| Fuel Type | Gas |
| Seats | 5 Seats |
| VIN | 1GCUDJED6RZ248267 |
| Location | Riverside, IL - 0 mi. |
| Features | bluetooth, child safety, navigation, backup camera, leather upholstery |
| Mileage | 14,012 mi. |
| Transmission | Automatic |
| Exterior Color | Radiant red tintcoat |
| Interior Color | Black |
| MPG | 17 combined |
| Drivetrain | 4X4 |
| Positives | certified pre-owned car |
$91,090
FAIR DEAL
2025 GMC Sierra EV Denali
- 3,282 Miles
- Listed 224 days ago
- Riverside, IL (0 mi away)
- $1,978 Above market value of $89,111
- iSeeCars Dealer Score
Additional info close
Used 2025 GMC Sierra EV Denali for Sale
3,282 Miles
Riverside, IL (0 mi away)
| Category | Used Cars |
| Price | $91,090 |
| For Sale By | dealer |
| iSeeCars Dealer Score | |
| Fuel Type | Electric |
| Seats | 5 Seats |
| VIN | 1GT10MED2SU405019 |
| Location | Riverside, IL - 0 mi. |
| Features | bluetooth, child safety, navigation, backup camera, sunroof |
| Mileage | 3,282 mi. |
| Transmission | Automatic |
| Exterior Color | Summit white |
| Interior Color | Black |
| MPG | 64 combined |
| Drivetrain | All-wheel drive |
$29,899
$30,1992024 Buick Encore GX Avenir
- 12,325 Miles
- Listed 88 days ago
- Riverside, IL (0 mi away)
- Market Price $27,456
- iSeeCars Dealer Score
Additional info close
Used 2024 Buick Encore GX Avenir for Sale
12,325 Miles
Riverside, IL (0 mi away)
| Category | Certified Used Cars |
| Price | $29,899 |
| For Sale By | dealer |
| iSeeCars Dealer Score | |
| Engine | 3-cylinder |
| Fuel Type | Gas |
| Seats | 5 Seats |
| VIN | KL4AMFSL1RB053935 |
| Location | Riverside, IL - 0 mi. |
| Features | bluetooth, child safety, backup camera, leather upholstery, internet radio |
| Mileage | 12,325 mi. |
| Transmission | CVT |
| Exterior Color | Moonstone gray metallic |
| MPG | 30 combined |
| Drivetrain | Front-wheel drive |
| Positives | certified pre-owned car, one owner, inspected, warranty |
$46,777
2024 GMC Canyon AT4
- 23,749 Miles
- Listed 11 days ago
- Riverside, IL (0 mi away)
- Market Price $41,864
- iSeeCars Dealer Score
Additional info close
Used 2024 GMC Canyon AT4 for Sale
23,749 Miles
Riverside, IL (0 mi away)
| Category | Certified Used Cars |
| Price | $46,777 |
| For Sale By | dealer |
| iSeeCars Dealer Score | |
| Engine | 4-cylinder |
| Fuel Type | Gas |
| Seats | 5 Seats |
| VIN | 1GTP6DEK9R1241979 |
| Location | Riverside, IL - 0 mi. |
| Features | bluetooth, child safety, navigation, backup camera, alloy wheels |
| Mileage | 23,749 mi. |
| Transmission | Automatic |
| Exterior Color | Onyx black |
| Interior Color | Black |
| MPG | 19 combined |
| Drivetrain | 4X4 |
| Positives | inspected, certified pre-owned car, warranty |
$45,977
2023 Buick Enclave Avenir
- 24,094 Miles
- Listed 25 days ago
- Riverside, IL (0 mi away)
- Market Price $41,094
- iSeeCars Dealer Score
Additional info close
Used 2023 Buick Enclave Avenir for Sale
24,094 Miles
Riverside, IL (0 mi away)
| Category | Certified Used Cars |
| Price | $45,977 |
| For Sale By | dealer |
| iSeeCars Dealer Score | |
| Engine | 6-cylinder |
| Fuel Type | Gas |
| Seats | 7 Seats |
| VIN | 5GAEVCKW4PJ183208 |
| Location | Riverside, IL - 0 mi. |
| Features | bluetooth, captain's chair, child safety, navigation, backup camera |
| Mileage | 24,094 mi. |
| Transmission | Automatic |
| Exterior Color | Emperor blue metallic |
| Interior Color | Black |
| MPG | 20 combined |
| Drivetrain | 4X4 |
| Positives | certified pre-owned car, inspected, warranty |
$34,377
$34,4772024 GMC Terrain SLT
- 9,398 Miles
- Listed 19 days ago
- Riverside, IL (0 mi away)
- iSeeCars Dealer Score
- 1 Owner, Certified used, Low annual miles
Additional info close
Used 2024 GMC Terrain SLT for Sale
9,398 Miles
Riverside, IL (0 mi away)
| Category | Certified Used Cars |
| Price | $34,377 |
| For Sale By | dealer |
| iSeeCars Dealer Score | |
| Engine | 4-cylinder |
| Fuel Type | Gas |
| Seats | 5 Seats |
| VIN | 3GKALVEG4RL127143 |
| Location | Riverside, IL - 0 mi. |
| Features | bluetooth, child safety, backup camera, leather upholstery, alloy wheels |
| Mileage | 9,398 mi. |
| Transmission | Automatic |
| Exterior Color | Downpour metallic |
| Interior Color | Black |
| MPG | 25 combined |
| Drivetrain | All-wheel drive |
| Positives | warranty, inspected, certified pre-owned car |
$45,837
$46,4002023 GMC Sierra 1500 Elevation Standard
- 15,040 Miles
- Listed 25 days ago
- Riverside, IL (0 mi away)
- iSeeCars Dealer Score
- 1 Owner, Certified used, Low annual miles
Additional info close
Used 2023 GMC Sierra 1500 Elevation Standard for Sale
15,040 Miles
Riverside, IL (0 mi away)
| Category | Certified Used Cars |
| Price | $45,837 |
| For Sale By | dealer |
| iSeeCars Dealer Score | |
| Engine | 4-cylinder |
| Fuel Type | Gas |
| Seats | 6 Seats |
| VIN | 1GTRUJEK6PZ319050 |
| Location | Riverside, IL - 0 mi. |
| Features | bluetooth, child safety, navigation, backup camera, alloy wheels |
| Mileage | 15,040 mi. |
| Transmission | Automatic |
| Exterior Color | Volcanic red tintcoat |
| Interior Color | Black |
| MPG | 19 combined |
| Drivetrain | 4X4 |
| Positives | inspected, certified pre-owned car, warranty |
$32,544
$32,6442022 GMC Acadia SLT
- 47,672 Miles
- Listed 55 days ago
- Riverside, IL (0 mi away)
- Market Price $28,966
- iSeeCars Dealer Score
Additional info close
Used 2022 GMC Acadia SLT for Sale
47,672 Miles
Riverside, IL (0 mi away)
| Category | Certified Used Cars |
| Price | $32,544 |
| For Sale By | dealer |
| iSeeCars Dealer Score | |
| Engine | 6-cylinder |
| Fuel Type | Gas |
| Seats | 6 Seats |
| VIN | 1GKKNULS8NZ157880 |
| Location | Riverside, IL - 0 mi. |
| Features | bluetooth, child safety, navigation, backup camera, leather upholstery |
| Mileage | 47,672 mi. |
| Transmission | Automatic |
| Exterior Color | Summit white |
| Interior Color | Black |
| MPG | 21 combined |
| Drivetrain | 4X4 |
| Positives | inspected, certified pre-owned car, warranty |
$40,477
$40,8272023 GMC Acadia Denali
- 38,929 Miles
- Listed 114 days ago
- Riverside, IL (0 mi away)
- Market Price $37,015
- iSeeCars Dealer Score
Additional info close
Used 2023 GMC Acadia Denali for Sale
38,929 Miles
Riverside, IL (0 mi away)
| Category | Certified Used Cars |
| Price | $40,477 |
| For Sale By | dealer |
| iSeeCars Dealer Score | |
| Engine | 6-cylinder |
| Fuel Type | Gas |
| Seats | 6 Seats |
| VIN | 1GKKNXLS6PZ104471 |
| Location | Riverside, IL - 0 mi. |
| Features | bluetooth, child safety, navigation, backup camera, leather upholstery |
| Mileage | 38,929 mi. |
| Transmission | Automatic |
| Exterior Color | Light stone metallic |
| Interior Color | Black |
| MPG | 21 combined |
| Drivetrain | 4X4 |
| Positives | inspected, certified pre-owned car, warranty |
$45,917
$46,9962023 Buick Enclave Avenir
- 37,783 Miles
- Listed 30 days ago
- Riverside, IL (0 mi away)
- iSeeCars Dealer Score
- 1 Owner, Certified used, Low annual miles
Additional info close
Used 2023 Buick Enclave Avenir for Sale
37,783 Miles
Riverside, IL (0 mi away)
| Category | Certified Used Cars |
| Price | $45,917 |
| For Sale By | dealer |
| iSeeCars Dealer Score | |
| Engine | 6-cylinder |
| Fuel Type | Gas |
| Seats | 7 Seats |
| VIN | 5GAEVCKW5PJ150430 |
| Location | Riverside, IL - 0 mi. |
| Features | bluetooth, captain's chair, child safety, navigation, backup camera |
| Mileage | 37,783 mi. |
| Transmission | Automatic |
| Exterior Color | Ebony twilight metallic |
| Interior Color | Black |
| MPG | 20 combined |
| Drivetrain | 4X4 |
| Positives | certified pre-owned car, one owner, inspected, warranty |
$33,391
$33,6912023 GMC Acadia SLE
- 22,345 Miles
- Listed 62 days ago
- Riverside, IL (0 mi away)
- iSeeCars Dealer Score
- 1 Owner, Certified used, Low annual miles
Additional info close
Used 2023 GMC Acadia SLE for Sale
22,345 Miles
Riverside, IL (0 mi away)
| Category | Certified Used Cars |
| Price | $33,391 |
| For Sale By | dealer |
| iSeeCars Dealer Score | |
| Engine | 4-cylinder |
| Fuel Type | Gas |
| Seats | 6 Seats |
| VIN | 1GKKNKL47PZ223392 |
| Location | Riverside, IL - 0 mi. |
| Features | bluetooth, child safety, backup camera, internet radio, alloy wheels |
| Mileage | 22,345 mi. |
| Transmission | Automatic |
| Exterior Color | Sterling metallic |
| Interior Color | Black |
| MPG | 25 combined |
| Drivetrain | Front-wheel drive |
| Positives | inspected, certified pre-owned car, one owner, warranty |
$31,977
2023 GMC Acadia SLE
- 39,999 Miles
- Listed 23 days ago
- Riverside, IL (0 mi away)
- iSeeCars Dealer Score
- 1 Owner, Certified used
Additional info close
Used 2023 GMC Acadia SLE for Sale
39,999 Miles
Riverside, IL (0 mi away)
| Category | Certified Used Cars |
| Price | $31,977 |
| For Sale By | dealer |
| iSeeCars Dealer Score | |
| Engine | 4-cylinder |
| Fuel Type | Gas |
| Seats | 6 Seats |
| VIN | 1GKKNKL4XPZ120659 |
| Location | Riverside, IL - 0 mi. |
| Features | bluetooth, child safety, backup camera, internet radio, alloy wheels |
| Mileage | 39,999 mi. |
| Transmission | Automatic |
| Exterior Color | Ultra blue metallic |
| Interior Color | Black |
| MPG | 25 combined |
| Drivetrain | Front-wheel drive |
| Positives | inspected, certified pre-owned car, warranty |
Page 1 of 15
Other Nearby Dealers
Used Cars for Sale Insights
Find More Cars For Sale
Explore Models
Nissan Altima
Save $5,482 on 3,666 Deals
17,249 Listings from $500
17,249 Listings from $500
Ford Escape
Save $7,422 on 5,672 Deals
24,559 Listings from $1,200
24,559 Listings from $1,200
Chevrolet Cruze
Save $3,964 on 997 Deals
2,987 Listings from $1,541
2,987 Listings from $1,541
Ram Ram Pickup 1500
Save $17,622 on 7,733 Deals
45,996 Listings from $4,000
45,996 Listings from $4,000
Toyota RAV4
Save $8,851 on 5,420 Deals
27,655 Listings from $1,500
27,655 Listings from $1,500
Chevrolet Camaro
Save $11,507 on 1,593 Deals
5,121 Listings from $1,495
5,121 Listings from $1,495
Toyota Highlander
Save $8,754 on 3,246 Deals
10,725 Listings from $1,995
10,725 Listings from $1,995
GMC Terrain
Save $6,435 on 2,534 Deals
13,103 Listings from $2,500
13,103 Listings from $2,500
Cadillac SRX
Save $4,659 on 319 Deals
1,004 Listings from $1,590
1,004 Listings from $1,590
Chevrolet Sonic
Save $4,576 on 379 Deals
1,028 Listings from $1,700
1,028 Listings from $1,700