GM Interior, Exterior, Engine Bay, Chassis | Body Bolts Hardware (3/8-16 x 1 1/4) FITS: Classic, Antique Chevrolet, Buick, Oldsmobile, Pontiac, Cadillac, GMC Trucks, GM A | B | C | D | E | F | G Body

★★★★★ 4.1 115 reviews

$16.95
Price when purchased online
Free shipping Free 30-day returns

We aim to show you accurate product information. Manufacturers, suppliers and others provide what you see here.
$16.95
Price when purchased online
Free shipping Free 30-day returns

How do you want your item?
You get 30 days free! Choose a plan at checkout.
Shipping
Arrives Aug 24
Free
Pickup
Check nearby
Delivery
Not available

Free 30-day returns Details

Product details

Management number 233917343 Release Date 2026/06/27 List Price $6.78 Model Number 233917343
Category

Brand new factory oem body bolts. Direct replacement GM Part# 407217 and 1564180. Sold as a set of (10). These are the EXACT bolts that GM used all over your car/truck, not generic hardware.

  • Direct replacement GM Part# 407217 and 1564180. Sold as a set of (10).
  • The most common place these are used is on the front and rear bumpers. Depending on your vehicle, they are also widely used on other body panels, under the hood, chassis and the interior.
  • GRADE: 9.8 | THREAD: 3/8-16 (standard) | LENGTH: 1 1/4" | HEAD: 9/16" Indented Hex with 1 1/8" Outside Diameter Loose Washer | FINISH: Black Phosphate
  • Meets and exceeds OEM specifications.
  • DISCLAIMER: These are largely used on GM cars up to 1977 and full size trucks up to 1987. Most, but not all, converted to both metric and standard in 1978 and full metric in 1981. Please double check your application prior to your purchase to avoid unwanted returns.
UPC 699838863002
ASIN B0C3WCTS2B
Brand Generic
Color black
Model T6R-11110-GM
Set Name Set of 10
Head Type Hex
Size Name 3/8-16
Metal Type Carbon Steel
Unit Count 1.0 Count
Part Number T6R-11110-GM
Thread Size 3/8"-16
Thread Type Unc
Finish Types Phosphate Coated
Grade Rating Grade 9 8
Manufacturer GM Replacement
Thread Class 3A
Thread Style Right Hand
Fastener Size 3/8-16 x 1 1/2
Fastener Type Hexagon Bolt
Item Diameter 9.53 Millimeters
Item Hardness Grade 9.8
Material Type Alloy Steel
Item Type Name Brand new factory oem body bolts. Direct replacement GM Part# 407217 and 1564180. Sold as a set of (10). These are the EXACT bolts that GM used all over your car/truck, not generic hardware.
Exterior Finish Black Phosphate
Number Of Items 10
Thread Coverage Fully Threaded
Number of Pieces 10
Outside Diameter 1.13 Inches
Screw Head Style Hex
Manufacturer Grade Grade 9 8
Set Screw Thread Type Unified National Coarse (UNC)
Compatible Groove Diameter 9.53 Millimeters

Correction of product information

If you notice any omissions or errors in the product information on this page, please use the correction request form below.

Correction Request Form

Customer ratings & reviews

4.1 out of 5
★★★★★
115 ratings | 47 reviews
How item rating is calculated
View all reviews
5 stars
77% (89)
4 stars
7% (8)
3 stars
4% (5)
2 stars
2% (2)
1 star
10% (12)
Sort by

There are currently no written reviews for this product.