Castlerock GMC
Castle Rock, CO·3 verified quotes*
Sep 9, 2025 – Jan 17, 2026· Score updated Mar 15, 2026
Transparency Score Breakdown
- Doc fee ($799) is slightly above CO average ($699)
- Average dealer add-ons of $266 when present
- Price accuracy is excellent — quotes closely match advertised prices
Doc Fee Comparison
Recent Quotes
2 vehicle transactions — 3 individual quotes
2026 GMC Sierra EV
2025 GMC Sierra 1500
Most Common Add-ons
Sign up free to see add-on details
Frequently Asked Questions
What is Castlerock GMC's doc fee?
Create a free account to see Castlerock GMC's doc fee and how it compares to the CO average. Based on 3 verified OTD quotes.
Does Castlerock GMC add mandatory add-ons?
Create a free account to see Castlerock GMC's add-on details and how they compare to other dealers.
Is Castlerock GMC a good dealer?
Castlerock GMC has a transparency score of 79/100, earning a Grade C. This score is based on their doc fees, add-on behavior, dealer markup, and data quality from 3 verified OTD quotes. This is an average score. Compare with nearby dealers before making a decision.
At a Glance
Let CarEdge Pro negotiate for you
CarEdge Pro handles the back-and-forth and gets you a fair OTD price. Average savings: $2,200.
Try CarEdge ProTips for Castlerock GMC
- Doc fee is above national average. Ask if they'll match competitors or reduce it.
- Minor add-ons may appear. Ask what's included and if they can be removed.
- Dealer markup is about 5% below listing (excluding taxes). This dealer keeps fees very low.
- Limited data (3 quotes). Score may change as we collect more information.
Data Summary
- Total Quotes
- 3
- Recent (12mo)
- 3
- Complete Data
- 3
What to Expect
When shopping at Castlerock GMC:
- Doc fee details available with a free account
- Add-on details available with a free account
- OTD price is typically about 5% below listing
*Information provided for general informational purposes only. Scores are independently calculated and do not imply endorsement of or affiliation with any dealer. Verify all information independently before making a purchase decision. See our Terms of Service.