GM Genuine Parts Automatic Transmission Differential Final Drive Pinion Gear Bearing Support Bolt
OE
Pack of 1

GM Genuine Parts Automatic Transmission Differential Final Drive Pinion Gear Bearing Support Bolt

GM Part #11603273

ACDelco Part #11603273

MSRP$4.36*

Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE) ⚠ WARNING: Cancer and Reproductive Harm - www.

  • GM Genuine Parts are designed, engineered and tested to rigorous standards, and are backed by General Motors
  • GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle
  • GM regularly updates production and service part designs to integrate new materials and technologies

Pack of 1

About this product

Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)

Warning WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

  • GM Genuine Parts are designed, engineered and tested to rigorous standards, and are backed by General Motors
  • GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle
  • GM regularly updates production and service part designs to integrate new materials and technologies

Overall Length2.05 in / 52 mm
Head Diameter1.02 in / 26 mm
Thread Length0.47 in / 12 mm
ClassificationOE
TypeFlange
Head ShapeHex
ACQ RatedYes
Head Tool Size18
SAE or MetricMetric
FQA CompliantYes
Self DrillingNo
Self TappingNo
Heat HardenedYes
Bolt Grade10.9
Attached WasherNo
FinishZinc
MaterialSteel
Head TypeHex
Thread TypeCoarse

24 Months/Unlimited Miles Limited Warranty for Parts (plus Labor if installed by a GM dealer)

Please visit our warranty page on Gmparts.com for full warranty details.

ModelBody StyleTrimYear(s)
CELESTIQInvitational2025, 2026
ESCALADE IQ2025, 2026
ESCALADE IQL2026
LYRIQ2023, 2024, 2025
VISTIQ2026, 2027