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New

Remy 91405 Alternator

Brand	Remy 91405
Amperage Rating	124
Fan Type	External
New or Remanufactured	New
OE Manufacturer	Delco/Delphi
Pulley Included	Yes
Rotation Direction	Clockwise
Voltage (V)	12
Voltage Regulator Type	Internal
Product line	New
Fits	AM General, Chevrolet, and GMC · 173 vehicles

New unit. Fresh alternator with an internal voltage regulator.

124-amp output. Delivers strong charging capacity for dependable electrical performance.

OE manufacturer pedigree. Built to Delco/Delphi specifications for a direct-fit replacement.

Cross-references 1101491, 1102634 and 1102637 for the same application. See all 8.

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124-Amp New Alternator for GM Trucks

Restore charging performance with the Remy New 91405 alternator. This 12-volt unit delivers 124 amps, uses an internal voltage regulator, and includes the pulley for a direct replacement on many Chevrolet and GMC truck and SUV applications.

Built for 1989-1995 Chevrolet and GMC platforms, this Remy alternator is a fit-focused replacement for vehicles that need dependable output and OE-style mounting details. The Remy 91405 is a practical choice for drivers searching for a 124 amp alternator for Chevrolet C1500, GMC K2500, or 1993-1995 Chevrolet Tahoe applications.

Key Features

124-amp amperage rating for higher electrical demand
12-volt alternator with internal voltage regulator
New unit, not remanufactured
External fan design
Pulley included
Clockwise rotation
OE manufacturer reference: Delco/Delphi

Product Details

Remy 91405 is a new alternator engineered for select Chevrolet and GMC light-duty trucks, SUVs, and performance applications. It cross-references Delco/Delphi-style OE applications and is listed for multiple 1989-1995 GM platforms, including Chevrolet C1500, K1500, C2500, K2500, Blazer, Corvette, Tahoe, and GMC C1500, K1500, Jimmy, and Yukon. This part cross-references 1101491 and 10463152 for the same application.

For buyers comparing a Chevrolet C1500 alternator, GMC K1500 alternator, or 1993 Chevrolet Corvette alternator, the 91405 provides the specified 124-amp output and the correct internal-regulator configuration for listed vehicles.

What This Alternator Helps Address

Battery warning lights caused by weak charging output
Dim headlights or unstable electrical performance
Slow battery recovery after starting
Charging issues on vehicles with added electrical load
Alternator failure on listed Chevrolet and GMC applications

Installation Notes and Tips

Verify the vehicle’s plug style and application notes before installation, including 1:00 alt plug and 4-pin plug references where listed.
Confirm clockwise rotation and pulley alignment with the original unit.
Check belt condition, battery health, and charging system wiring during replacement.
Some listed applications include option-specific fitment notes such as HD or 124-amp configurations.

Quality Assurance

Remy New parts are built as new replacement components for service applications, with OE manufacturer reference to Delco/Delphi for listed fitment. Use the vehicle-specific notes to confirm the correct alternator before installation.

This part fits 173 vehicles

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

Year	Make	Model	Submodel	Liters	Cylinders	Position	Notes
1995	Chevrolet	C1500	—	5.0L	V8	N/A	Opt; 124 Amps; New
1995	Chevrolet	C1500	—	5.7L	V8	N/A	Opt; 124 Amps; New
1995	Chevrolet	C1500 Suburban	—	5.7L	V8	N/A	w/1:00 Alt Plug; 124 Amps; New
1995	Chevrolet	C2500	—	5.7L	V8	N/A	Opt; 124 Amps; New
1995	Chevrolet	C2500	—	5.0L	V8	N/A	Opt; 124 Amps; New
1995	Chevrolet	C2500 Suburban	—	5.7L	V8	N/A	w/1:00 Alt Plug; 124 Amps; New
1995	Chevrolet	C3500	—	5.7L	V8	N/A	Opt; 124 Amps; New
1995	Chevrolet	K1500	—	5.0L	V8	N/A	Opt; 124 Amps; New
1995	Chevrolet	K1500	—	5.7L	V8	N/A	Opt; 124 Amps; New
1995	Chevrolet	K1500 Suburban	—	5.7L	V8	N/A	w/1:00 Alt Plug; 124 Amps; New
1995	Chevrolet	K2500	—	5.0L	V8	N/A	Opt; 124 Amps; New
1995	Chevrolet	K2500	—	5.7L	V8	N/A	Opt; 124 Amps; New
1995	Chevrolet	K2500 Suburban	—	5.7L	V8	N/A	w/1:00 Alt Plug; 124 Amps; New
1995	Chevrolet	K3500	—	5.7L	V8	N/A	Opt; 124 Amps; New
1995	Chevrolet	Tahoe	—	5.7L	V8	N/A	Opt; 124 Amps; New
1995	GMC	C1500	—	5.0L	V8	N/A	Opt; 124 Amps; New
1995	GMC	C1500	—	5.7L	V8	N/A	Opt; 124 Amps; New
1995	GMC	C1500 Suburban	—	5.7L	V8	N/A	w/1:00 Alt Plug; 124 Amps; New
1995	GMC	C2500	—	5.0L	V8	N/A	Opt; 124 Amps; New
1995	GMC	C2500	—	5.7L	V8	N/A	Opt; 124 Amps; New
1995	GMC	C2500 Suburban	—	5.7L	V8	N/A	w/1:00 Alt Plug; 124 Amps; New
1995	GMC	C3500	—	5.7L	V8	N/A	Opt; 124 Amps; New
1995	GMC	K1500	—	5.7L	V8	N/A	Opt; 124 Amps; New
1995	GMC	K1500	—	5.0L	V8	N/A	Opt; 124 Amps; New
1995	GMC	K1500 Suburban	—	5.7L	V8	N/A	w/1:00 Alt Plug; 124 Amps; New
1995	GMC	K2500	—	5.7L	V8	N/A	Opt; 124 Amps; New
1995	GMC	K2500	—	5.0L	V8	N/A	Opt; 124 Amps; New
1995	GMC	K2500 Suburban	—	5.7L	V8	N/A	w/1:00 Alt Plug; 124 Amps; New
1995	GMC	K3500	—	5.7L	V8	N/A	Opt; 124 Amps; New
1995	GMC	Yukon	—	5.7L	V8	N/A	Opt; 124 Amps; New
1994	Chevrolet	Blazer	—	5.7L	V8	N/A	Opt; 124 Amps; New
1994	Chevrolet	C1500	—	5.0L	V8	N/A	Opt; 124 Amps; New
1994	Chevrolet	C1500	—	5.7L	V8	N/A	Opt; 124 Amps; New
1994	Chevrolet	C1500 Suburban	—	5.7L	V8	N/A	w/1:00 Alt Plug; 124 Amps; New
1994	Chevrolet	C2500	—	5.7L	V8	N/A	Opt; 124 Amps; New
1994	Chevrolet	C2500	—	5.0L	V8	N/A	Opt; 124 Amps; New
1994	Chevrolet	C2500 Suburban	—	5.7L	V8	N/A	w/1:00 Alt Plug; 124 Amps; New
1994	Chevrolet	C3500	—	5.7L	V8	N/A	Opt; 124 Amps; New
1994	Chevrolet	K1500	—	5.0L	V8	N/A	Opt; 124 Amps; New
1994	Chevrolet	K1500	—	5.7L	V8	N/A	Opt; 124 Amps; New
1994	Chevrolet	K1500 Suburban	—	5.7L	V8	N/A	w/1:00 Alt Plug; 124 Amps; New
1994	Chevrolet	K2500	—	5.0L	V8	N/A	Opt; 124 Amps; New
1994	Chevrolet	K2500	—	5.7L	V8	N/A	Opt; 124 Amps; New
1994	Chevrolet	K2500 Suburban	—	5.7L	V8	N/A	w/1:00 Alt Plug; 124 Amps; New
1994	Chevrolet	K3500	—	5.7L	V8	N/A	Opt; 124 Amps; New
1994	GMC	C1500	—	5.0L	V8	N/A	Opt; 124 Amps; New
1994	GMC	C1500	—	5.7L	V8	N/A	Opt; 124 Amps; New
1994	GMC	C1500 Suburban	—	5.7L	V8	N/A	w/1:00 Alt Plug; 124 Amps; New
1994	GMC	C2500	—	5.0L	V8	N/A	Opt; 124 Amps; New
1994	GMC	C2500	—	5.7L	V8	N/A	Opt; 124 Amps; New
1994	GMC	C2500 Suburban	—	5.7L	V8	N/A	w/1:00 Alt Plug; 124 Amps; New
1994	GMC	C3500	—	5.7L	V8	N/A	Opt; 124 Amps; New
1994	GMC	K1500	—	5.7L	V8	N/A	Opt; 124 Amps; New
1994	GMC	K1500	—	5.0L	V8	N/A	Opt; 124 Amps; New
1994	GMC	K1500 Suburban	—	5.7L	V8	N/A	w/1:00 Alt Plug; 124 Amps; New
1994	GMC	K2500	—	5.7L	V8	N/A	Opt; 124 Amps; New
1994	GMC	K2500	—	5.0L	V8	N/A	Opt; 124 Amps; New
1994	GMC	K2500 Suburban	—	5.7L	V8	N/A	w/1:00 Alt Plug; 124 Amps; New
1994	GMC	K3500	—	5.7L	V8	N/A	Opt; 124 Amps; New
1994	GMC	Yukon	—	5.7L	V8	N/A	Opt; 124 Amps; New
1993	Chevrolet	Blazer	—	5.7L	V8	N/A	Opt; 124 Amps; New
1993	Chevrolet	C1500	—	5.0L	V8	N/A	Opt; 124 Amps; New
1993	Chevrolet	C1500	—	5.7L	V8	N/A	w/1:00 Alt Plug; 124 Amps; New
1993	Chevrolet	C1500 Suburban	—	5.7L	V8	N/A	w/1:00 Alt Plug; 124 Amps; New
1993	Chevrolet	C2500	—	5.7L	V8	N/A	w/1:00 Alt Plug; 124 Amps; New
1993	Chevrolet	C2500	—	5.0L	V8	N/A	Opt; 124 Amps; New
1993	Chevrolet	C2500 Suburban	—	5.7L	V8	N/A	w/1:00 Alt Plug; 124 Amps; New
1993	Chevrolet	C3500	—	5.7L	V8	N/A	w/1:00 Alt Plug; 124 Amps; New
1993	Chevrolet	Corvette	40th Anniversary Edition	5.7L	V8	N/A	w/2 Threaded Holes on Back of Alt; 124 Amps; New
1993	Chevrolet	Corvette	Base	5.7L	V8	N/A	w/2 Threaded Holes on Back of Alt; 124 Amps; New
1993	Chevrolet	K1500	—	5.0L	V8	N/A	Opt; 124 Amps; New
1993	Chevrolet	K1500	—	5.7L	V8	N/A	w/1:00 Alt Plug; 124 Amps; New
1993	Chevrolet	K1500 Suburban	—	5.7L	V8	N/A	w/1:00 Alt Plug; 124 Amps; New
1993	Chevrolet	K2500	—	5.0L	V8	N/A	Opt; 124 Amps; New
1993	Chevrolet	K2500	—	5.7L	V8	N/A	w/1:00 Alt Plug; 124 Amps; New
1993	Chevrolet	K2500 Suburban	—	5.7L	V8	N/A	w/1:00 Alt Plug; 124 Amps; New
1993	Chevrolet	K3500	—	5.7L	V8	N/A	w/1:00 Alt Plug; 124 Amps; New
1993	GMC	C1500	—	5.7L	V8	N/A	w/1:00 Alt Plug; 124 Amps; New
1993	GMC	C1500	—	5.0L	V8	N/A	Opt; 124 Amps; New
1993	GMC	C1500 Suburban	—	5.7L	V8	N/A	w/1:00 Alt Plug; 124 Amps; New
1993	GMC	C2500	—	5.0L	V8	N/A	Opt; 124 Amps; New
1993	GMC	C2500	—	5.7L	V8	N/A	w/1:00 Alt Plug; 124 Amps; New
1993	GMC	C2500 Suburban	—	5.7L	V8	N/A	w/1:00 Alt Plug; 124 Amps; New
1993	GMC	C3500	—	5.7L	V8	N/A	w/1:00 Alt Plug; 124 Amps; New
1993	GMC	K1500	—	5.0L	V8	N/A	Opt; 124 Amps; New
1993	GMC	K1500	—	5.7L	V8	N/A	w/1:00 Alt Plug; 124 Amps; New
1993	GMC	K1500 Suburban	—	5.7L	V8	N/A	w/1:00 Alt Plug; 124 Amps; New
1993	GMC	K2500	—	5.7L	V8	N/A	w/1:00 Alt Plug; 124 Amps; New
1993	GMC	K2500	—	5.0L	V8	N/A	Opt; 124 Amps; New
1993	GMC	K2500 Suburban	—	5.7L	V8	N/A	w/1:00 Alt Plug; 124 Amps; New
1993	GMC	K3500	—	5.7L	V8	N/A	w/1:00 Alt Plug; 124 Amps; New
1993	GMC	Yukon	—	5.7L	V8	N/A	Opt HD; 124 Amps; New
1992	Chevrolet	Blazer	—	5.7L	V8	N/A	Opt HD; 124 Amps; New
1992	Chevrolet	C1500	—	5.7L	V8	N/A	Opt HD; 124 Amps; New
1992	Chevrolet	C1500	—	5.0L	V8	N/A	Opt HD; 124 Amps; New
1992	Chevrolet	C1500 Suburban	—	5.7L	V8	N/A	Opt HD; 124 Amps; New
1992	Chevrolet	C2500	—	5.0L	V8	N/A	Opt HD; 124 Amps; New
1992	Chevrolet	C2500	—	5.7L	V8	N/A	Opt HD; 124 Amps; New
1992	Chevrolet	C2500 Suburban	—	5.7L	V8	N/A	Opt HD; 124 Amps; New
1992	Chevrolet	C3500	—	5.7L	V8	N/A	Opt HD; 124 Amps; New
1992	Chevrolet	Corvette	Base	5.7L	V8	N/A	124 Amps; New
1992	Chevrolet	K1500	—	5.7L	V8	N/A	Opt HD; 124 Amps; New
1992	Chevrolet	K1500	—	5.0L	V8	N/A	Opt HD; 124 Amps; New
1992	Chevrolet	K1500 Suburban	—	5.7L	V8	N/A	Opt HD; 124 Amps; New
1992	Chevrolet	K2500	—	5.0L	V8	N/A	Opt HD; 124 Amps; New
1992	Chevrolet	K2500	—	5.7L	V8	N/A	Opt HD; 124 Amps; New
1992	Chevrolet	K2500 Suburban	—	5.7L	V8	N/A	Opt HD; 124 Amps; New
1992	Chevrolet	K3500	—	5.7L	V8	N/A	Opt HD; 124 Amps; New
1992	GMC	C1500	—	5.7L	V8	N/A	Opt HD; 124 Amps; New
1992	GMC	C1500	—	5.0L	V8	N/A	Opt; 124 Amps; New
1992	GMC	C1500 Suburban	—	5.7L	V8	N/A	Opt HD; 124 Amps; New
1992	GMC	C2500	—	5.0L	V8	N/A	Opt; 124 Amps; New
1992	GMC	C2500	—	5.7L	V8	N/A	Opt HD; 124 Amps; New
1992	GMC	C2500 Suburban	—	5.7L	V8	N/A	Opt HD; 124 Amps; New
1992	GMC	C3500	—	5.7L	V8	N/A	Opt HD; 124 Amps; New
1992	GMC	K1500	—	5.0L	V8	N/A	Opt; 124 Amps; New
1992	GMC	K1500	—	5.7L	V8	N/A	Opt HD; 124 Amps; New
1992	GMC	K1500 Suburban	—	5.7L	V8	N/A	Opt HD; 124 Amps; New
1992	GMC	K2500	—	5.7L	V8	N/A	Opt HD; 124 Amps; New
1992	GMC	K2500	—	5.0L	V8	N/A	Opt; 124 Amps; New
1992	GMC	K2500 Suburban	—	5.7L	V8	N/A	Opt HD; 124 Amps; New
1992	GMC	K3500	—	5.7L	V8	N/A	Opt HD; 124 Amps; New
1992	GMC	Yukon	—	5.7L	V8	N/A	Opt HD; 124 Amps; New
1991	Chevrolet	Blazer	—	5.7L	V8	N/A	Opt HD; 124 Amps; New
1991	Chevrolet	C1500	—	5.7L	V8	N/A	Opt HD; 124 Amps; New
1991	Chevrolet	C1500	—	5.0L	V8	N/A	Opt HD; 124 Amps; New
1991	Chevrolet	C2500	—	5.0L	V8	N/A	Opt HD; 124 Amps; New
1991	Chevrolet	C2500	—	5.7L	V8	N/A	Opt HD; 124 Amps; New
1991	Chevrolet	C3500	—	5.7L	V8	N/A	Opt HD; 124 Amps; New
1991	Chevrolet	K1500	—	5.7L	V8	N/A	Opt HD; 124 Amps; New
1991	Chevrolet	K1500	—	5.0L	V8	N/A	Opt HD; 124 Amps; New
1991	Chevrolet	K2500	—	5.0L	V8	N/A	Opt HD; 124 Amps; New
1991	Chevrolet	K2500	—	5.7L	V8	N/A	Opt HD; 124 Amps; New
1991	Chevrolet	K3500	—	5.7L	V8	N/A	Opt HD; 124 Amps; New
1991	Chevrolet	R1500 Suburban	—	5.7L	V8	N/A	Opt HD; 124 Amps; New
1991	Chevrolet	R2500 Suburban	—	5.7L	V8	N/A	Opt HD; 124 Amps; New
1991	Chevrolet	R3500	—	5.7L	V8	N/A	124 Amps; New
1991	Chevrolet	V1500 Suburban	—	5.7L	V8	N/A	Opt HD; 124 Amps; New
1991	Chevrolet	V2500 Suburban	—	5.7L	V8	N/A	Opt HD; 124 Amps; New
1991	Chevrolet	V3500	—	5.7L	V8	N/A	124 Amps; New
1991	GMC	C1500	—	5.7L	V8	N/A	Opt HD; 124 Amps; New
1991	GMC	C1500	—	5.0L	V8	N/A	Opt HD; 124 Amps; New
1991	GMC	C2500	—	5.0L	V8	N/A	Opt HD; 124 Amps; New
1991	GMC	C2500	—	5.7L	V8	N/A	Opt HD; 124 Amps; New
1991	GMC	C3500	—	5.7L	V8	N/A	Opt HD; 124 Amps; New
1991	GMC	Jimmy	—	5.7L	V8	N/A	Opt HD; 124 Amps; New
1991	GMC	K1500	—	5.0L	V8	N/A	Opt HD; 124 Amps; New
1991	GMC	K1500	—	5.7L	V8	N/A	Opt HD; 124 Amps; New
1991	GMC	K2500	—	5.7L	V8	N/A	Opt HD; 124 Amps; New
1991	GMC	K2500	—	5.0L	V8	N/A	Opt HD; 124 Amps; New
1991	GMC	K3500	—	5.7L	V8	N/A	Opt HD; 124 Amps; New
1991	GMC	R1500 Suburban	—	5.7L	V8	N/A	Opt HD; 124 Amps; New
1991	GMC	R2500 Suburban	—	5.7L	V8	N/A	Opt HD; 124 Amps; New
1991	GMC	R3500	—	5.7L	V8	N/A	124 Amps; New
1991	GMC	V1500 Suburban	—	5.7L	V8	N/A	Opt HD; 124 Amps; New
1991	GMC	V2500 Suburban	—	5.7L	V8	N/A	Opt HD; 124 Amps; New
1991	GMC	V3500	—	5.7L	V8	N/A	124 Amps; New
1990	Chevrolet	C1500	—	5.0L	V8	N/A	Opt HD; 124 Amps; New
1990	Chevrolet	C2500	—	5.0L	V8	N/A	Opt HD; 124 Amps; New
1990	Chevrolet	K1500	—	5.0L	V8	N/A	Opt HD; 124 Amps; New
1990	Chevrolet	K2500	—	5.0L	V8	N/A	Opt HD; 124 Amps; New
1990	GMC	C1500	—	5.0L	V8	N/A	Opt HD; 124 Amps; New
1990	GMC	C2500	—	5.0L	V8	N/A	Opt HD; 124 Amps; New
1990	GMC	K1500	—	5.0L	V8	N/A	Opt HD; 124 Amps; New
1990	GMC	K2500	—	5.0L	V8	N/A	Opt HD; 124 Amps; New
1989	Chevrolet	R2500	—	7.4L	V8	N/A	w/4-Pin Alt Plug; Opt; 124 Amps; New
1989	Chevrolet	R2500 Suburban	—	7.4L	V8	N/A	w/4-Pin Alt Plug; Opt; 124 Amps; New
1989	Chevrolet	R3500	—	7.4L	V8	N/A	w/4-Pin Alt Plug; Opt; 124 Amps; New
1989	Chevrolet	V3500	—	7.4L	V8	N/A	w/4-Pin Alt Plug; Opt; 124 Amps; New
1989	GMC	R2500	—	7.4L	V8	N/A	w/4-Pin Alt Plug; Opt; 124 Amps; New
1989	GMC	R2500 Suburban	—	7.4L	V8	N/A	w/4-Pin Alt Plug; Opt; 124 Amps; New
1989	GMC	R3500	—	7.4L	V8	N/A	w/4-Pin Alt Plug; Opt; 124 Amps; New
1989	GMC	V3500	—	7.4L	V8	N/A	w/4-Pin Alt Plug; Opt; 124 Amps; New
No rows match your filter.

Directly replaces or cross-references 8 part numbers

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

110149111026341102637110264210463152104632421046326619244759