26×14 Forged Monoblock Wheels for 2010 Chevrolet Silverado 1500 (GMT900) – Fully Polished Deep-Dish Design 6×139.7

Engineering Notes

XINGTU’s engineers want to highlight three details that define this build.

Oversized Forged Monoblock Construction

The 26×14 forged wheel features an exceptionally deep outer lip, with broad directional spokes and asymmetrical openings that give the oversized wheel face its distinctive character. The substantial distance between the outer rim and recessed center creates the pronounced deep-dish profile, while the varied openings introduce definition across the polished aluminum surface.

The hub, spokes, outer lip and barrel form a continuous forged monoblock structure. CNC machining shapes the directional spoke contours, cutouts and deep rim profile directly into the forged aluminum body, without separate lip components or assembly bolts.

The finished wheel weighs 29.3 kg and carries a rated load capacity of 1,000 kg per wheel.

Fully Polished Aluminum Finish

The wheel's reflective appearance comes from mechanical polishing of the aluminum rather than chrome plating or a silver-colored coating. The finish extends from the broad spoke surfaces into the deep outer lip, creating a continuous metallic appearance that emphasizes the wheel's size and sculpted geometry.

Achieving consistent reflection across such a deep profile requires progressive surface refinement, particularly around the machined openings, spoke edges and transitions into the barrel. These areas contain changing surface angles that can make residual machining marks or uneven polishing more noticeable.

The finished aluminum surfaces display a bright, mirror-like reflection, highlighting the contrast between the open spoke sections and the substantial depth of the outer lip.

Deep-Dish Geometry & Vehicle Fitment

Produced for a 2010 Chevrolet Silverado 1500 (GMT900), the wheel measures 26×14 with an ET-76 offset, 6×139.7 bolt pattern and 78.1 mm center bore.

The combination of a 14-inch-wide barrel and substantial negative offset positions much of the wheel width outward from the mounting hub, creating the deep-dish proportions associated with custom full-size pickup builds. The wheel's width and mounting geometry also influence the available space around the suspension, steering components and bodywork.

These dimensions represent the completed production configuration. Actual installation requires compatible mounting hardware and sufficient brake, steering, suspension, tire and fender clearance for the specific truck.

From Design to Delivery

• 26×14 wheel dimensions inspected
• ET-76 offset verified
• 6×139.7 PCD and 78.1 mm center bore checked
• Finished wheel weight confirmed at 29.3 kg
• Radial and lateral runout checked
• Directional spoke geometry and asymmetrical openings inspected
• Deep outer lip and barrel transitions checked
• Polished surface reflectivity and residual machining marks inspected
• Dynamic balancing completed for each wheel
• Lug-seat specification reserved for final fitment confirmation

Result

The completed Silverado wheel brings together an oversized 26-inch diameter and a dramatic deep-dish profile, with the ET-76 offset contributing to the depth between the mounting center and outer rim. Wide directional spokes and irregularly shaped openings create a distinctive pattern that remains clearly visible across the expansive wheel face.

The fully polished finish extends across the spokes, outer lip and barrel, producing a continuous reflective surface that emphasizes the depth of the one-piece construction. The finished wheel retains the substantial proportions of the original 26×14 design, with a recorded weight of 29.3 kg and a rated load capacity of 1,000 kg.

Planning an oversized forged wheel build for a Chevrolet Silverado 1500?

XINGTU can develop custom wheel specifications around your truck’s hub data, suspension setup, brake clearance, tire size and desired stance. Custom diameters, extreme widths, negative offsets, deep-dish profiles and polished finishes are available.

MOQ 1 set, DDP worldwide. Send your vehicle configuration and current suspension data for a free fitment check.

Wheel Production Specifications

The 26×14 forged wheel features an ET-76 offset, 6×139.7 bolt pattern and 78.1 mm center bore. These dimensions represent the production configuration for the 2010 Chevrolet Silverado 1500 (GMT900) project. The lug-seat specification requires confirmation before installation.

Deep-Dish Monoblock Structure

The forged aluminum body integrates the center hub, directional spokes, deep outer lip and barrel without separate rim components. CNC-machined openings shape the wide wheel face, while the fully polished finish extends across the continuous monoblock construction. Each finished wheel weighs 29.3 kg and carries a rated load capacity of 1,000 kg.

Wheel Clearance & Installation

The combination of 14-inch width and ET-76 negative offset creates substantial outward wheel projection. Brake clearance, suspension geometry, steering movement, fender position and tire dimensions should be checked against the actual vehicle. Modified suspension or bodywork may also affect the available installation space.

1. Are These 26-Inch Forged Wheels Compatible with Every Silverado 1500?

The featured wheels were produced for a 2010 Chevrolet Silverado 1500 (GMT900) project. Their 26×14 dimensions and ET-76 offset are not universal fitment specifications. Compatibility depends on the truck's hub dimensions, brake system, suspension setup, bodywork and selected tires.

2. What Is the Construction and Load Rating of This Wheel?

The wheel features forged monoblock construction, with the center, spokes, deep outer lip and barrel machined from one continuous aluminum body. Each finished wheel weighs 29.3 kg and has a rated load capacity of 1,000 kg.

3. Is the Fully Polished Finish the Same as Chrome Plating?

No. The reflective appearance comes from mechanical polishing of the aluminum surface rather than chrome plating or silver paint. Progressive polishing brings out the metallic finish across the spokes, outer lip and barrel.

4. How Does the ET-76 Offset Affect Wheel Position?

The ET-76 negative offset places the wheel farther outward than a wheel of the same width with a higher positive offset. Combined with the 14-inch barrel, this creates a pronounced deep-dish appearance and requires careful consideration of tire and body clearance.

5. What Should Be Checked Before Installing These Wheels?

Confirm the hub dimensions, lug-seat specification and compatible mounting hardware. Steering clearance, brake clearance, suspension components, tire dimensions and fender position also require verification, particularly when the truck has modified suspension or bodywork.

6. How Long Does Production Take for This Fully Polished Wheel?

The recorded production schedule is 25 days, including forged monoblock machining, deep-lip surface preparation, mechanical polishing, dimensional inspection and dynamic balancing. Shipping transit and additional design revisions are separate from this production schedule.