Data updated April 2026 · 1 verified transaction
Bill Kay Buick GMC
Downers Grove, Illinois · 1 verified deal · 0 lease, 1 cash/finance
2300 Ogden Ave, Downers Grove, IL 60515, USA
Transparency Score: 75/100
Score based on verified buyer data. Pricing vs market (40pts), fee transparency (30pts), data depth (30pts).
Is Bill Kay Buick GMC a Good Dealer?
Bill Kay Buick GMC earns a Grade B (75/100) based on 1 verified buyer transactions. This dealer offers transparent pricing with an average discount of 5.4% off MSRP and a $378 documentation fee. Overall, this is a good dealership for buyers looking for fair, competitive pricing in Downers Grove.
1
5.4%
below MSRP
$378
State cap: $378
0/1
deals with add-ons
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Doc Fee Comparison
Documentation Fee
Based on 1 verified deal sheets
Dealer Add-ons & Accessories
Pricing by Vehicle at Bill Kay Buick GMC
GMC Sierra 2500HD
1 deal · 5.4% off MSRP · avg $86,000
GMC Sierra 2500HD
1 deal · 5.4% off MSRP · avg $86,000
1
Verified Deals
5.4%
Off MSRP
$86,000
Avg Price
Recent Deals at Bill Kay Buick GMC
2026 GMC Sierra 2500hd Crew Cab Pickup
MSRP $90,909
$86,000
5.4% off
Prices from verified buyer-submitted deal sheets. Individual results may vary.
Verified Transactions at Bill Kay Buick GMC
| Year | Vehicle | Price | Discount |
|---|---|---|---|
| 2026 | GMC Sierra 2500hd | $86,000 | 5.4% |
Prices from verified buyer-submitted deal sheets. VINs partially masked for privacy.
How Bill Kay Buick GMC Compares
| Dealer | Grade | Avg Off MSRP | Doc Fee | Deals |
|---|---|---|---|---|
| Bill Kay Buick GMC(this dealer) | B(75) | 5.4% | $378 | 1 |
| Castle | A(85) | 6.6% | $378 | 3 |
| Castle Mazda Downers Grove | B(65) | 2.4% | $378 | 1 |
Based on verified buyer transactions. Scores reflect pricing, fee transparency, and data depth.
What to Know Before Visiting Bill Kay Buick GMC
Bill Kay Buick GMC in Downers Grove, Illinois earns a Grade B (75/100) transparency score based on 1 verified buyer transactions. Buyers typically save 5.4% off MSRP, which is a competitive discount. Prices range from $86,000 to $86,000.
Their doc fee is $378, which is above the Illinois cap of $378.
No dealer add-ons were found in verified deals, which is a good sign for straightforward pricing.
Brands sold: GMC.
All data sourced from verified buyer-submitted deal sheets. Not opinions — real transaction data.
Frequently Asked Questions
Is Bill Kay Buick GMC a good dealership?
Based on 1 verified buyer transactions, Bill Kay Buick GMC in Downers Grove, IL earns a Grade B (75/100) transparency score. They sell vehicles at an average of 5.4% below MSRP. Their documentation fee is $378. No dealer add-ons were found in verified deals. This data is based on real buyer-submitted deal sheets, not opinions.
Is Bill Kay Buick GMC overpriced?
Bill Kay Buick GMC sells vehicles at an average of 5.4% below MSRP. This is a competitive discount based on verified transaction data. All data from 1 verified buyer deal sheets.
What fees does Bill Kay Buick GMC charge?
Bill Kay Buick GMC charges a documentation fee of $378 (IL caps doc fees at $378). All fee data is sourced from verified buyer deal sheets.
What hidden fees does Bill Kay Buick GMC charge?
Based on 1 verified deals, no hidden fees or dealer add-ons were found at Bill Kay Buick GMC. Their doc fee is $378.
Does Bill Kay Buick GMC negotiate on price?
Based on verified buyer transactions, buyers at Bill Kay Buick GMC are getting an average of 5.4% off MSRP. This suggests the dealer is open to negotiation. For the 75th-percentile target discount for your specific vehicle — the level 25% of verified buyers got or beat — sign up for CarWhere PRO at $12.99/month.
What should I pay at Bill Kay Buick GMC for a GMC Sierra 2500HD?
Based on 1 verified deal, buyers at Bill Kay Buick GMC paid an average of $86,000 for a GMC Sierra 2500HD, which is 5.4% below MSRP. For the exact 75th-percentile target price by trim — better than 75% of verified buyers — sign up for CarWhere PRO at $12.99/month.
What vehicles does Bill Kay Buick GMC sell?
Based on verified buyer data, Bill Kay Buick GMC has deals for: GMC Sierra 2500HD (1 deals, avg 5.4% off).
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