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Dorman 610-188 Wheel Lug Stud - RearOE Quality 60-Day Returns
Part #: 610-188

Dorman 610-188 Wheel Lug Stud - Rear

Rear
64 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Chevrolet and GMC, C20, C20 Suburban, K20, K20 Suburban, C2500, C2500 Suburban, K2500, K2500 Suburban, G30, P20, G3500, P2500, C25, C25 Suburban, G35, K25, K25 Suburban, P25, C20 Pickup, G30 Van, K20 Pickup, C25/C2500 Pickup, C25/C2500 Suburban, G35/G3500 Van, K25/K2500 Pickup, K25/K2500 Suburban, P25/P2500 Van, P20 Van, P30 Van, and P35/P3500 Van
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Durable Steel Wheel Lug Stud for Chevrolet and GMC Trucks

The Dorman 610-188 wheel lug stud is engineered to provide reliable performance for select Chevrolet and GMC truck models. Constructed from steel with a serrated style, this lug stud ensures secure wheel attachment and long-lasting durability.

  • Material: High-strength steel construction
  • Thread Direction: Clockwise
  • Length: 2.75 inches overall
  • Thread Size: 9/16-18 SAE with 18 threads per inch
  • Shoulder Diameter: 0.624 inches with 0.87 inches thickness
  • Head Diameter: 1.105 inches for proper fitment
  • Package includes 10 wheel lug studs
  • Compatible with serrated stud style wheels

Technical Specifications and Compatibility

The Dorman 610-188 wheel lug stud features a 2.75-inch length with a 1.39-inch thread length and a 1.5-inch shoulder length, designed to meet OEM specifications. Its 9/16-18 thread size and 18 threads per inch ensure a precise fit for wheel mounting. The serrated stud style provides enhanced grip between the wheel and hub, reducing the risk of loosening under heavy use. This part is compatible with various Chevrolet and GMC truck models, including C20, C20 Suburban, C2500, C2500 Suburban, G30, K20, K20 Suburban, K2500, K2500 Suburban, P20, and P2500.

Applications and Problem Resolution

  • Replaces worn or damaged wheel lug studs on Chevrolet and GMC trucks
  • Restores proper wheel alignment and secure fitment
  • Prevents wheel vibration caused by loose or stripped studs
  • Addresses corrosion or thread damage from road exposure
  • Ensures safe wheel mounting for heavy-duty truck use

Installation Notes and Tips

When installing the Dorman 610-188 wheel lug studs, ensure the hub surface is clean and free of debris. Use the correct torque specifications for your vehicle to avoid over-tightening or under-tightening. The serrated shoulder design requires proper seating against the hub to maintain secure wheel attachment. It is recommended to replace all lug studs on the axle to maintain even wear and consistent performance.

Quality Assurance and Warranty

Dorman wheel lug studs are manufactured to meet or exceed OEM standards for fit, form, and function. Made from durable steel, the 610-188 part number offers reliable strength and corrosion resistance suitable for heavy-duty truck applications. While specific warranty details may vary, Dorman products typically include a limited warranty against defects in material and workmanship to ensure customer confidence.

BrandDorman
Part Number610-188
ColorSilver
Head Diameter1.105 in
Length2.75
MaterialSteel
Package Contents10 Studs
Quick-Start NoseNo
SAE or MetricSAE
Shoulder Diameter0.624
Shoulder Length (In)1.5 in
Shoulder Thickness0.87
Splined Bore Diameter0.62
StyleSerrated Stud
Thread Diameter0.5625
Thread DirectionClockwise
Thread Length (In)1.39 in
Thread Size9/16-18
Threads Per Inch18

This part fits 64 vehicles. Search below:

YearMakeModelPositionNotes
1981ChevroletC20Rear11.15 In. Rear Brakes; 2.75 In. Bolt; Package Quantity: 10; Thread Size: 9/16-18; Packaging Type: Box; Thread Length (In): 1.39 in
1981ChevroletC20 SuburbanRear11.15 In. Rear Brakes; 2.75 In. Bolt; Package Quantity: 10; Thread Size: 9/16-18; Packaging Type: Box; Thread Length (In): 1.39 in
1981ChevroletK20Rear11.15 In. Rear Brakes; 2.75 In. Bolt; Package Quantity: 10; Thread Size: 9/16-18; Packaging Type: Box; Thread Length (In): 1.39 in
1981ChevroletK20 SuburbanRear11.15 In. Rear Brakes; 2.75 In. Bolt; Package Quantity: 10; Thread Size: 9/16-18; Packaging Type: Box; Thread Length (In): 1.39 in
1981GMCC2500Rear11.15 In. Rear Brakes; 2.75 In. Bolt; Package Quantity: 10; Thread Size: 9/16-18; Packaging Type: Box; Thread Length (In): 1.39 in
1981GMCC2500 SuburbanRear11.15 In. Rear Brakes; 2.75 In. Bolt; Package Quantity: 10; Thread Size: 9/16-18; Packaging Type: Box; Thread Length (In): 1.39 in
1981GMCK2500Rear11.15 In. Rear Brakes; 2.75 In. Bolt; Package Quantity: 10; Thread Size: 9/16-18; Packaging Type: Box; Thread Length (In): 1.39 in
1981GMCK2500 SuburbanRear11.15 In. Rear Brakes; 2.75 In. Bolt; Package Quantity: 10; Thread Size: 9/16-18; Packaging Type: Box; Thread Length (In): 1.39 in
1980ChevroletC20Rear11.15 In. Rear Brakes; Package Quantity: 10; Thread Size: 9/16-18; Packaging Type: Box; Thread Length (In): 1.39 in
1980ChevroletC20 SuburbanRear11.15 In. Rear Brakes; Package Quantity: 10; Thread Size: 9/16-18; Packaging Type: Box; Thread Length (In): 1.39 in
1980ChevroletG30Rearw/Single Rear Wheel (SRW); 11.15 In. Rear Brakes; Package Quantity: 10; Thread Size: 9/16-18; Packaging Type: Box; Thread Length (In): 1.39 in
1980ChevroletK20Rear11.15 In. Rear Brakes; Package Quantity: 10; Thread Size: 9/16-18; Packaging Type: Box; Thread Length (In): 1.39 in
1980ChevroletK20 SuburbanRear11.15 In. Rear Brakes; Package Quantity: 10; Thread Size: 9/16-18; Packaging Type: Box; Thread Length (In): 1.39 in
1980ChevroletP20Rear11.15 In. Rear Brakes; Package Quantity: 10; Thread Size: 9/16-18; Packaging Type: Box; Thread Length (In): 1.39 in
1980GMCC2500Rear11.15 In. Rear Brakes; Package Quantity: 10; Thread Size: 9/16-18; Packaging Type: Box; Thread Length (In): 1.39 in
1980GMCC2500 SuburbanRear11.15 In. Rear Brakes; Package Quantity: 10; Thread Size: 9/16-18; Packaging Type: Box; Thread Length (In): 1.39 in
1980GMCG3500Rearw/Single Rear Wheel (SRW); 11.15 In. Rear Brakes; Package Quantity: 10; Thread Size: 9/16-18; Packaging Type: Box; Thread Length (In): 1.39 in
1980GMCK2500Rear11.15 In. Rear Brakes; Package Quantity: 10; Thread Size: 9/16-18; Packaging Type: Box; Thread Length (In): 1.39 in
1980GMCK2500 SuburbanRear11.15 In. Rear Brakes; Package Quantity: 10; Thread Size: 9/16-18; Packaging Type: Box; Thread Length (In): 1.39 in
1980GMCP2500Rear11.15 In. Rear Brakes; Package Quantity: 10; Thread Size: 9/16-18; Packaging Type: Box; Thread Length (In): 1.39 in
1979ChevroletC20Rear11.15 In. Rear Brakes; Package Quantity: 10; Thread Size: 9/16-18; Packaging Type: Box; Thread Length (In): 1.39 in
1979ChevroletC20 SuburbanRear11.15 In. Rear Brakes; Package Quantity: 10; Thread Size: 9/16-18; Packaging Type: Box; Thread Length (In): 1.39 in
1979ChevroletG30Rearw/Single Rear Wheel (SRW); 11.15 In. Rear Brakes; Package Quantity: 10; Thread Size: 9/16-18; Packaging Type: Box; Thread Length (In): 1.39 in
1979ChevroletK20Rear11.15 In. Rear Brakes; Package Quantity: 10; Thread Size: 9/16-18; Packaging Type: Box; Thread Length (In): 1.39 in
1979ChevroletK20 SuburbanRear11.15 In. Rear Brakes; Package Quantity: 10; Thread Size: 9/16-18; Packaging Type: Box; Thread Length (In): 1.39 in
1979ChevroletP20Rear11.15 In. Rear Brakes; Package Quantity: 10; Thread Size: 9/16-18; Packaging Type: Box; Thread Length (In): 1.39 in
1979GMCC2500Rear11.15 In. Rear Brakes; Package Quantity: 10; Thread Size: 9/16-18; Packaging Type: Box; Thread Length (In): 1.39 in
1979GMCC2500 SuburbanRear11.15 In. Rear Brakes; Package Quantity: 10; Thread Size: 9/16-18; Packaging Type: Box; Thread Length (In): 1.39 in
1979GMCG3500Rearw/Single Rear Wheel (SRW); 11.15 In. Rear Brakes; Package Quantity: 10; Thread Size: 9/16-18; Packaging Type: Box; Thread Length (In): 1.39 in
1979GMCK2500Rear11.15 In. Rear Brakes; Package Quantity: 10; Thread Size: 9/16-18; Packaging Type: Box; Thread Length (In): 1.39 in
1979GMCK2500 SuburbanRear11.15 In. Rear Brakes; Package Quantity: 10; Thread Size: 9/16-18; Packaging Type: Box; Thread Length (In): 1.39 in
1979GMCP2500Rear11.15 In. Rear Brakes; Package Quantity: 10; Thread Size: 9/16-18; Packaging Type: Box; Thread Length (In): 1.39 in
1978ChevroletC20Rear11.15 In. Rear Brakes; Package Quantity: 10; Thread Size: 9/16-18; Packaging Type: Box; Thread Length (In): 1.39 in
1978ChevroletC20 SuburbanRear11.15 In. Rear Brakes; Package Quantity: 10; Thread Size: 9/16-18; Packaging Type: Box; Thread Length (In): 1.39 in
1978ChevroletG30Rearw/Single Rear Wheel (SRW); 11.15 In. Rear Brakes; Package Quantity: 10; Thread Size: 9/16-18; Packaging Type: Box; Thread Length (In): 1.39 in
1978ChevroletK20Rear11.15 In. Rear Brakes; Package Quantity: 10; Thread Size: 9/16-18; Packaging Type: Box; Thread Length (In): 1.39 in
1978ChevroletK20 SuburbanRear11.15 In. Rear Brakes; Package Quantity: 10; Thread Size: 9/16-18; Packaging Type: Box; Thread Length (In): 1.39 in
1978ChevroletP20Rear11.15 In. Rear Brakes; Package Quantity: 10; Thread Size: 9/16-18; Packaging Type: Box; Thread Length (In): 1.39 in
1978GMCG35Rearw/Single Rear Wheel (SRW); 11.15 In. Rear Brakes; Package Quantity: 10; Thread Size: 9/16-18; Packaging Type: Box; Thread Length (In): 1.39 in
1977ChevroletC20Rear11.15 In. Rear Brakes; Package Quantity: 10; Thread Size: 9/16-18; Packaging Type: Box; Thread Length (In): 1.39 in
1977ChevroletC20 SuburbanRear11.15 In. Rear Brakes; Package Quantity: 10; Thread Size: 9/16-18; Packaging Type: Box; Thread Length (In): 1.39 in
1977ChevroletG30Rearw/Single Rear Wheel (SRW); 11.15 In. Rear Brakes; Package Quantity: 10; Thread Size: 9/16-18; Packaging Type: Box; Thread Length (In): 1.39 in
1977ChevroletK20Rear11.15 In. Rear Brakes; Package Quantity: 10; Thread Size: 9/16-18; Packaging Type: Box; Thread Length (In): 1.39 in
1977ChevroletK20 SuburbanRear11.15 In. Rear Brakes; Package Quantity: 10; Thread Size: 9/16-18; Packaging Type: Box; Thread Length (In): 1.39 in
1977ChevroletP20Rear11.15 In. Rear Brakes; Package Quantity: 10; Thread Size: 9/16-18; Packaging Type: Box; Thread Length (In): 1.39 in
1977GMCG35Rearw/Single Rear Wheel (SRW); 11.15 In. Rear Brakes; Package Quantity: 10; Thread Size: 9/16-18; Packaging Type: Box; Thread Length (In): 1.39 in
1976ChevroletC20Rear11.15 In. Rear Brakes; Package Quantity: 10; Thread Size: 9/16-18; Packaging Type: Box; Thread Length (In): 1.39 in
1976ChevroletC20 SuburbanRear11.15 In. Rear Brakes; Package Quantity: 10; Thread Size: 9/16-18; Packaging Type: Box; Thread Length (In): 1.39 in
1976ChevroletG30Rearw/Single Rear Wheel (SRW); 11.15 In. Rear Brakes; Package Quantity: 10; Thread Size: 9/16-18; Packaging Type: Box; Thread Length (In): 1.39 in
1976ChevroletK20Rear11.15 In. Rear Brakes; Package Quantity: 10; Thread Size: 9/16-18; Packaging Type: Box; Thread Length (In): 1.39 in
1976ChevroletK20 SuburbanRear11.15 In. Rear Brakes; Package Quantity: 10; Thread Size: 9/16-18; Packaging Type: Box; Thread Length (In): 1.39 in
1976ChevroletP20Rear11.15 In. Rear Brakes; Package Quantity: 10; Thread Size: 9/16-18; Packaging Type: Box; Thread Length (In): 1.39 in
1976GMCG35Rearw/Single Rear Wheel (SRW); 11.15 In. Rear Brakes; Package Quantity: 10; Thread Size: 9/16-18; Packaging Type: Box; Thread Length (In): 1.39 in
1975ChevroletC20Rear11.15 In. Rear Brakes; Package Quantity: 10; Thread Size: 9/16-18; Packaging Type: Box; Thread Length (In): 1.39 in
1975ChevroletC20 SuburbanRear11.15 In. Rear Brakes; Package Quantity: 10; Thread Size: 9/16-18; Packaging Type: Box; Thread Length (In): 1.39 in
1975ChevroletG30Rearw/Single Rear Wheel (SRW); 11.15 In. Rear Brakes; Package Quantity: 10; Thread Size: 9/16-18; Packaging Type: Box; Thread Length (In): 1.39 in
1975ChevroletK20Rear11.15 In. Rear Brakes; Package Quantity: 10; Thread Size: 9/16-18; Packaging Type: Box; Thread Length (In): 1.39 in
1975ChevroletK20 SuburbanRear11.15 In. Rear Brakes; Package Quantity: 10; Thread Size: 9/16-18; Packaging Type: Box; Thread Length (In): 1.39 in
1975ChevroletP20Rear11.15 In. Rear Brakes; Package Quantity: 10; Thread Size: 9/16-18; Packaging Type: Box; Thread Length (In): 1.39 in
1975GMCG35Rearw/Single Rear Wheel (SRW); 11.15 In. Rear Brakes; Package Quantity: 10; Thread Size: 9/16-18; Packaging Type: Box; Thread Length (In): 1.39 in
1974ChevroletC20 SuburbanRear11.15 In. Rear Brakes; Package Quantity: 10; Thread Size: 9/16-18; Packaging Type: Box; Thread Length (In): 1.39 in
1974ChevroletK20 SuburbanRear11.15 In. Rear Brakes; Package Quantity: 10; Thread Size: 9/16-18; Packaging Type: Box; Thread Length (In): 1.39 in
1974GMCG35/G3500 VanRearw/Single Rear Wheel (SRW); 11.15 In. Rear Brakes; Rear Drum Brakes; Package Quantity: 10; Thread Size: 9/16-18; Packaging Type: Box; Thread Length (In): 1.39 in
1971GMCG35/G3500 VanRearFront Drum Brakes; Package Quantity: 10; Thread Size: 9/16-18; Packaging Type: Box; Thread Length (In): 1.39 in

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

39935805734B9711999709BD61135

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.