Dave Sinclair Customs

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Dave Sinclair Customs Dave Sinclair Customs is St. Louis’ truck and SUV customization specialist.

Small changes make a big difference...The 2027 GMC Acadia Denali Ultimate is now available Price: $71,409 Color: Glacier...
10/15/2026

Small changes make a big difference...

The 2027 GMC Acadia Denali Ultimate is now available

Price: $71,409
Color: Glacier White Tricoat
Stock #: CT270047

Customized with...

✅ Powder-coated Ultimate wheels
✅ Black GMC emblems and badging
✅ Skyroof and full vehicle tint
✅ Full vehicle protection

Get the full details by clicking the link in our story.

Call us today: (314) 842-4200

*Pricing, vehicle details, and availability may change by the time you see this post. Visit our website for the latest information.*

10/14/2026

One of our previous builds: GMC Sierra
1500 Denali Ultimate, fully customized and fitted with new wheels and tires.

This truck is SOLD but you can click the link in bio to shop our current selection or recreate this customization

Taking the Ultimate Denali truck a step further...2026 GMC Sierra 2500 HD Denali Ultimate in Downpour Metallic Stock: LT...
10/12/2026

Taking the Ultimate Denali truck a step further...

2026 GMC Sierra 2500 HD Denali Ultimate in Downpour Metallic
Stock: LT261340
Price: $119,283
LINK: https://bit.ly/4dyVMv1

Built in Downpour Metallic with a full custom treatment:

- 22" gloss black OEM GMC wheels
- NITTO Trail Grapplers (about 34")
- Ready Lift front lift
- GMC caliper covers
- Full Chrome Delete
- Painted accents
- Black/two-tone GMC emblems
- Power-retractable bed cover

See the full build, photos and details https://bit.ly/4dyVMv1

Price, equipment, incentives and availability are subject to change. Vehicle may be sold by the time you see this post. See dealer for current details.

10/06/2026

Where does the Denali Ultimate end and the Dave Sinclair Customs build begin?

This 2026 GMC Sierra 2500 HD started with a Denali Ultimate and received a complete Customs treatment: Wheels and tires, chrome delete, painted accents and finishing details throughout the truck.

See the full truck and details here: https://tinyurl.com/3t37ducy

Price and availability might change by the time you see this video. To confirm details about this truck, please call us today at 📲 (314) 842-4200

10/02/2026

At Dave Sinclair Customs, you can choose the upgrades that make sense for your vehicle and your style—whether that means wheels and tires, blacked-out details, accessories, or other individual changes.

This 2026 GMC Sierra is a good example of how even a few carefully chosen upgrades can completely change the look of a truck.

09/29/2026

🔥 CUSTOM 2026 GMC YUKON AT4 ULTIMATE 🔥

Stock CT261706
PRICE: $124,716
Color: Midnight Pine

LINK: https://tinyurl.com/5ef79ywc

Finished in Midnight Pine, we added our Stage 3 Chrome Delete, 24” gloss-black GM wheels and NITTO Recon Grappler all-terrain tires.

The AT4 Ultimate already brings full-grain leather, massaging front seats, Super Cruise and serious AT4 capability — this custom build gives it a completely different look.

Price, incentives and availability can change by the time you see this post. Click the link or call us at (314) 842-4200 to confirm the most up to date information.

See less

🔥 CUSTOM 2026 GMC YUKON AT4 ULTIMATE 🔥Stock CT261706PRICE: $124,716Color: Midnight PineLINK: https://tinyurl.com/5ef79yw...
09/21/2026

🔥 CUSTOM 2026 GMC YUKON AT4 ULTIMATE 🔥

Stock CT261706
PRICE: $124,716
Color: Midnight Pine

LINK: https://tinyurl.com/5ef79ywc

Finished in Midnight Pine, we added our Stage 3 Chrome Delete, 24” gloss-black GM wheels and NITTO Recon Grappler all-terrain tires.

The AT4 Ultimate already brings full-grain leather, massaging front seats, Super Cruise and serious AT4 capability — this custom build gives it a completely different look.

Price, incentives and availability can change by the time you see this post. Click the link or call us at (314) 842-4200 to confirm the most up to date information.

09/11/2026

Buy it here. Customize it here.

This GMC Sierra 2500 HD Denali is a good example of how a new truck can go from showroom inventory to a full Dave Sinclair Customs build.

Whether you’re shopping for a Sierra HD first or already know how you want it customized, we can help with the whole process — from the truck itself to wheels, tires, suspension, tint, chrome delete, accessories, and other available upgrades.

Shop the truck with Dave Sinclair Buick-GMC. Customize it with Dave Sinclair Customs.

Browse current Sierra HD inventory online or talk with our Customs team.

📞 314-842-4200

09/10/2026

2026 GMC Yukon Denali Ultimate | Wheel & Tire Upgrade

For this Yukon, we kept the OEM wheels and had them powder coated black, then paired them with Nitto Recon Grappler tires.

That’s one way to change the look without replacing the factory wheels.

Every vehicle and build is different. We also offer aftermarket wheel options, including Vossen rims, along with other Nitto tire choices depending on the setup.

Tap the link in our bio to contact Dave Sinclair Customs and get started, or call 314-842-4200.

09/09/2026

Custom 2026 GMC Sierra 2500 HD Denali Ultimate — SOLD

This Onyx Black Sierra HD received a full Dave Sinclair Customs build, including:

✅ 3.5-inch lift
✅ NITTO Trail Grappler tires
✅ 22-inch black OEM wheels
✅ Painted and color-matched exterior details
✅ Gunmetal badging and accents
✅ Full window tint
✅ Illuminated front GMC emblem
✅ Power sliding bed cover
✅ Additional wrapped and painted trim

This specific truck has been sold, but we regularly customize Sierra HDs and other GMC vehicles.

Use the link in our bio to browse our current inventory or submit a form to talk with Dave Sinclair Customs about your own build.

Address

5655 South Lindbergh Boulevard
St. Louis, MO
63123

Opening Hours

Monday 9am - 6pm
Tuesday 9am - 6pm
Wednesday 9am - 6pm
Thursday 9am - 6pm
Friday 9am - 6pm
Saturday 9am - 5pm

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