Search by number: Selected vehicle: 1957 GMC Full Size Pickups 5.7L 8 Cyl Alternator Made in USA In Stock 1957 GMC Full Size Pickups 5.7L 8 Cyl Alternator Limited Lifetime Warranty Engine Selected: 4.4L 6 Cyl4.6L 8 Cyl5.7L 8 Cyl Vehicle options: 12-Volt6-1/8 Mtg Distance Garage Price : $118.00 Core Price : $30.00 !QUALITY is our #1 priority and because we are factory direct you can feel confident you are getting the highest quality at the BEST PRICE backed by our "NO HASSLE GUARANTEE"!Guaranteed direct OEM replacement!Our units are built to OE-standards!Bearings 100% new OE quality!Brushes 100% new OE quality!Stators and Rotors insulation tested up to 600 volts!Slip Rings are machined to a maximum 1m run out!Rectifier tested to 300 volts!We only use OEM cores in our process this assures better quality!Lifetime Warranty available at check out PART# 10240 Features: Guaranteed Exact Fit New OEM Bearings New OEM Brushes Endurance Load Tested to meet OEM specifications Tech specs: 6-1/8 Mtg Distance Application: Chevrolet Bel Air From 1955 To 1955 Chevrolet Corvette From 1955 To 1956 Chevrolet Full Size Pickups From 1955 To 1959 Chevrolet Older Models Prior to 1963 From 1955 To 1959 Chevrolet TWO TEN From 1956 To 1956 GMC Full Size Pickups From 1955 To 1959 GMC Older Models Prior to 1963 From 1955 To 1959 Other Part numbers: 322-602 CG10240N 404-10240 3340-85 110505 A21533 G44855 1100314 1100316 1100332 1100334 1100335 1100348 1100349 1100350 1100352 1100360 1100363 1100369 1100371 1100381 1100382 1100396 1100397 1100410 1100417 TG-59 N/A 10240 37-4773R 10240 340-85 10240 10-1023 N/A 31-9010 G10240 IND-3210305 10240N 98311 92-01-3038 59004 10240