PROFORM GM 10si 70 AMP Chrome Alternator w/ Red GM Bowtie Logo Chevy C10 73-86
Highlights
- 70 Amp Output
- One Wire Setup
- Large Logo
- Chrome Finish
PROFORM Chrome GM 10si-Style Alternator with a Red GM Bowtie Logo for all 1973, 1974, 1975, 1976, 1977, 1978, 1979, 1980, 1981, 1982, 1983, 1984, 1985 and 1986 Chevrolet C10s.
In the market for a new alternator for your 1973-1986 C10 Chevrolet truck? Then check out this PROFORM (141-656) Chrome GM 10si-Style Alternator with a Red GM Bowtie Logo.
Features and Benefits:
- GM 10SI style alternator for 73-86 model years
- Internally regulated
- 70 AMP model
- 100% new
- Chrome finish
- Features a red GM bowtie logo
- Sold as each
- 3 wire
- It is now possible to obtain (4) sought-after and popular features in one alternator
This PROFORM (141-656) Chrome GM 10si-Style Alternator with a Red GM Bowtie Logo is a triple wire, 70 AMP, 10SI unit with internal regulation, to replace the old alternator failing to keep your battery charged. The 70 AMP output is sure to restore proper power levels to your battery reliably.
The chrome finish of this alternator will pop along with the red GM Bowtie logo. This product has no remanufactured components with a solid machined pulley.
California Residents: Proposition 65 Warning
Related Categories: Chevrolet C10 Parts, C10 Engine, C10 Restomod Engine, C10 Alternators
Installation Difficulty

Novice skill is required for this installation.











