2012 Chevrolet Colorado Alternators
Save up to 40% on original replacement 2012 Chevrolet Colorado Alternators. Navigate our online catalogue to find Alternators and other parts designed specifically to fit a 2012 Chevrolet Colorado.








Alternator
Condition: Remanufactured
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 2.9L 2921cc (178CID) L4 Bore 95.5cm (3.76in.) Stroke 102.0cm (4.02in.);
Engine Base: 2.9L 2921cc (178CID) L4 Bore 95.5cm (3.76in.) Stroke 102.0cm (4.02in.);







Alternator
Condition: Remanufactured
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 3.7L 3654cc (223CID) L5 Bore 95.5cm (3.76in.) Stroke 102cm (4.02in.);
Engine Base: 3.7L 3654cc (223CID) L5 Bore 95.5cm (3.76in.) Stroke 102cm (4.02in.);







Alternator
Condition: Remanufactured
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 5.3L 5328cc 325ci V8 (3.78x3.62; 96.0x92.0);
Engine Base: 5.3L 5328cc 325ci V8 (3.78x3.62; 96.0x92.0);





Alternator
$345.51
In Stock
Ships: in 3-4 Business Days
Pick-Up: in 3-4 Business Days
Pick-Up: in 3-4 Business Days
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 2.9L 2921cc (178CID) L4 Bore 95.5cm (3.76in.) Stroke 102.0cm (4.02in.);
Engine Base: 2.9L 2921cc (178CID) L4 Bore 95.5cm (3.76in.) Stroke 102.0cm (4.02in.);





Alternator
$345.51
In Stock
Ships: in 3-4 Business Days
Pick-Up: in 3-4 Business Days
Pick-Up: in 3-4 Business Days
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 3.7L 3654cc (223CID) L5 Bore 95.5cm (3.76in.) Stroke 102cm (4.02in.);
Engine Base: 3.7L 3654cc (223CID) L5 Bore 95.5cm (3.76in.) Stroke 102cm (4.02in.);




Alternator
$395.12
Limited Stock
Ships: Same or Next Business Day
Pick-Up: Same Business Day (Order before 12pm)
Pick-Up: Same Business Day (Order before 12pm)
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 5.3L 5328cc 325ci V8 (3.78x3.62; 96.0x92.0);
Engine Base: 5.3L 5328cc 325ci V8 (3.78x3.62; 96.0x92.0);
Vehicle Fitment Notes:
With Delco DR44 145 Amp or DR37 145 Amp, Supplied as DR37 145 Amp
With Delco DR44 145 Amp or DR37 145 Amp, Supplied as DR37 145 Amp

Alternator
$345.51
In Stock
Ships: in 3-4 Business Days
Pick-Up: in 3-4 Business Days
Pick-Up: in 3-4 Business Days
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 2.9L 2921cc (178CID) L4 Bore 95.5cm (3.76in.) Stroke 102.0cm (4.02in.);
Engine Base: 2.9L 2921cc (178CID) L4 Bore 95.5cm (3.76in.) Stroke 102.0cm (4.02in.);

Alternator
$345.51
In Stock
Ships: in 3-4 Business Days
Pick-Up: in 3-4 Business Days
Pick-Up: in 3-4 Business Days
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 3.7L 3654cc (223CID) L5 Bore 95.5cm (3.76in.) Stroke 102cm (4.02in.);
Engine Base: 3.7L 3654cc (223CID) L5 Bore 95.5cm (3.76in.) Stroke 102cm (4.02in.);

Alternator
$395.12
Limited Stock
Ships: Same or Next Business Day
Pick-Up: Same Business Day (Order before 12pm)
Pick-Up: Same Business Day (Order before 12pm)
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 5.3L 5328cc 325ci V8 (3.78x3.62; 96.0x92.0);
Engine Base: 5.3L 5328cc 325ci V8 (3.78x3.62; 96.0x92.0);
Vehicle Fitment Notes:
Delco 145 Amp
Delco 145 Amp







Alternator
$221.17
Call For Availability
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Body Type: Crew Cab Pickup; Engine Base: 5.3L 5328cc 325ci V8 (3.78x3.62; 96.0x92.0); Sub-Model: LT;
Body Type: Crew Cab Pickup; Engine Base: 5.3L 5328cc 325ci V8 (3.78x3.62; 96.0x92.0); Sub-Model: LT;







Alternator
$221.17
Call For Availability
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Body Type: Crew Cab Pickup; Engine Base: 5.3L 5328cc 325ci V8 (3.78x3.62; 96.0x92.0); Sub-Model: LT;
Body Type: Crew Cab Pickup; Engine Base: 5.3L 5328cc 325ci V8 (3.78x3.62; 96.0x92.0); Sub-Model: LT;
Vehicle Fitment Notes:
Regulator Position: Internal Fan Position: Internal Power Generation (Amps): 140A
Regulator Position: Internal Fan Position: Internal Power Generation (Amps): 140A







Alternator
$221.17
Call For Availability
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Body Type: Extended Cab Pickup; Engine Base: 5.3L 5328cc 325ci V8 (3.78x3.62; 96.0x92.0); Sub-Model: LT;
Body Type: Extended Cab Pickup; Engine Base: 5.3L 5328cc 325ci V8 (3.78x3.62; 96.0x92.0); Sub-Model: LT;







Alternator
$221.17
Call For Availability
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Body Type: Extended Cab Pickup; Engine Base: 5.3L 5328cc 325ci V8 (3.78x3.62; 96.0x92.0); Sub-Model: LT;
Body Type: Extended Cab Pickup; Engine Base: 5.3L 5328cc 325ci V8 (3.78x3.62; 96.0x92.0); Sub-Model: LT;
Vehicle Fitment Notes:
Regulator Position: Internal Fan Position: Internal Power Generation (Amps): 140A
Regulator Position: Internal Fan Position: Internal Power Generation (Amps): 140A







Alternator
$221.17
Call For Availability
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Body Type: Standard Cab Pickup; Engine Base: 5.3L 5328cc 325ci V8 (3.78x3.62; 96.0x92.0); Sub-Model: LT;
Body Type: Standard Cab Pickup; Engine Base: 5.3L 5328cc 325ci V8 (3.78x3.62; 96.0x92.0); Sub-Model: LT;







Alternator
$221.17
Call For Availability
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Body Type: Standard Cab Pickup; Engine Base: 5.3L 5328cc 325ci V8 (3.78x3.62; 96.0x92.0); Sub-Model: LT;
Body Type: Standard Cab Pickup; Engine Base: 5.3L 5328cc 325ci V8 (3.78x3.62; 96.0x92.0); Sub-Model: LT;
Vehicle Fitment Notes:
Regulator Position: Internal Fan Position: Internal Power Generation (Amps): 140A
Regulator Position: Internal Fan Position: Internal Power Generation (Amps): 140A







Alternator
$238.27
Call For Availability
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Body Type: Cab & Chassis; Engine Base: 2.9L 2921cc (178CID) L4 Bore 95.5cm (3.76in.) Stroke 102.0cm (4.02in.); Sub-Model: WT;
Body Type: Cab & Chassis; Engine Base: 2.9L 2921cc (178CID) L4 Bore 95.5cm (3.76in.) Stroke 102.0cm (4.02in.); Sub-Model: WT;







Alternator
$238.27
Call For Availability
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Body Type: Cab & Chassis; Engine Base: 2.9L 2921cc (178CID) L4 Bore 95.5cm (3.76in.) Stroke 102.0cm (4.02in.); Sub-Model: WT;
Body Type: Cab & Chassis; Engine Base: 2.9L 2921cc (178CID) L4 Bore 95.5cm (3.76in.) Stroke 102.0cm (4.02in.); Sub-Model: WT;
Vehicle Fitment Notes:
Power Generation (Amps): 125A Regulator Position: Internal Fan Position: Internal
Power Generation (Amps): 125A Regulator Position: Internal Fan Position: Internal







Alternator
$238.27
Call For Availability
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Body Type: Cab & Chassis; Engine Base: 3.7L 3654cc (223CID) L5 Bore 95.5cm (3.76in.) Stroke 102cm (4.02in.); Sub-Model: WT;
Body Type: Cab & Chassis; Engine Base: 3.7L 3654cc (223CID) L5 Bore 95.5cm (3.76in.) Stroke 102cm (4.02in.); Sub-Model: WT;







Alternator
$238.27
Call For Availability
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Body Type: Cab & Chassis; Engine Base: 3.7L 3654cc (223CID) L5 Bore 95.5cm (3.76in.) Stroke 102cm (4.02in.); Sub-Model: WT;
Body Type: Cab & Chassis; Engine Base: 3.7L 3654cc (223CID) L5 Bore 95.5cm (3.76in.) Stroke 102cm (4.02in.); Sub-Model: WT;
Vehicle Fitment Notes:
Power Generation (Amps): 125A Regulator Position: Internal Fan Position: Internal
Power Generation (Amps): 125A Regulator Position: Internal Fan Position: Internal







Alternator
$238.27
Call For Availability
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Body Type: Crew Cab Pickup; Engine Base: 2.9L 2921cc (178CID) L4 Bore 95.5cm (3.76in.) Stroke 102.0cm (4.02in.); Sub-Model: LT;
Body Type: Crew Cab Pickup; Engine Base: 2.9L 2921cc (178CID) L4 Bore 95.5cm (3.76in.) Stroke 102.0cm (4.02in.); Sub-Model: LT;







Alternator
$238.27
Call For Availability
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Body Type: Crew Cab Pickup; Engine Base: 2.9L 2921cc (178CID) L4 Bore 95.5cm (3.76in.) Stroke 102.0cm (4.02in.); Sub-Model: LT;
Body Type: Crew Cab Pickup; Engine Base: 2.9L 2921cc (178CID) L4 Bore 95.5cm (3.76in.) Stroke 102.0cm (4.02in.); Sub-Model: LT;
Vehicle Fitment Notes:
Power Generation (Amps): 125A Regulator Position: Internal Fan Position: Internal
Power Generation (Amps): 125A Regulator Position: Internal Fan Position: Internal







Alternator
$238.27
Call For Availability
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Body Type: Crew Cab Pickup; Engine Base: 3.7L 3654cc (223CID) L5 Bore 95.5cm (3.76in.) Stroke 102cm (4.02in.); Sub-Model: LT;
Body Type: Crew Cab Pickup; Engine Base: 3.7L 3654cc (223CID) L5 Bore 95.5cm (3.76in.) Stroke 102cm (4.02in.); Sub-Model: LT;







Alternator
$238.27
Call For Availability
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Body Type: Crew Cab Pickup; Engine Base: 3.7L 3654cc (223CID) L5 Bore 95.5cm (3.76in.) Stroke 102cm (4.02in.); Sub-Model: LT;
Body Type: Crew Cab Pickup; Engine Base: 3.7L 3654cc (223CID) L5 Bore 95.5cm (3.76in.) Stroke 102cm (4.02in.); Sub-Model: LT;
Vehicle Fitment Notes:
Power Generation (Amps): 125A Regulator Position: Internal Fan Position: Internal
Power Generation (Amps): 125A Regulator Position: Internal Fan Position: Internal







Alternator
$238.27
Call For Availability
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Body Type: Extended Cab Pickup; Engine Base: 2.9L 2921cc (178CID) L4 Bore 95.5cm (3.76in.) Stroke 102.0cm (4.02in.); Sub-Model: LT;
Body Type: Extended Cab Pickup; Engine Base: 2.9L 2921cc (178CID) L4 Bore 95.5cm (3.76in.) Stroke 102.0cm (4.02in.); Sub-Model: LT;







Alternator
$238.27
Call For Availability
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Body Type: Extended Cab Pickup; Engine Base: 2.9L 2921cc (178CID) L4 Bore 95.5cm (3.76in.) Stroke 102.0cm (4.02in.); Sub-Model: LT;
Body Type: Extended Cab Pickup; Engine Base: 2.9L 2921cc (178CID) L4 Bore 95.5cm (3.76in.) Stroke 102.0cm (4.02in.); Sub-Model: LT;
Vehicle Fitment Notes:
Power Generation (Amps): 125A Regulator Position: Internal Fan Position: Internal
Power Generation (Amps): 125A Regulator Position: Internal Fan Position: Internal







Alternator
$238.27
Call For Availability
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Body Type: Extended Cab Pickup; Engine Base: 2.9L 2921cc (178CID) L4 Bore 95.5cm (3.76in.) Stroke 102.0cm (4.02in.); Sub-Model: WT;
Body Type: Extended Cab Pickup; Engine Base: 2.9L 2921cc (178CID) L4 Bore 95.5cm (3.76in.) Stroke 102.0cm (4.02in.); Sub-Model: WT;







Alternator
$238.27
Call For Availability
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Body Type: Extended Cab Pickup; Engine Base: 2.9L 2921cc (178CID) L4 Bore 95.5cm (3.76in.) Stroke 102.0cm (4.02in.); Sub-Model: WT;
Body Type: Extended Cab Pickup; Engine Base: 2.9L 2921cc (178CID) L4 Bore 95.5cm (3.76in.) Stroke 102.0cm (4.02in.); Sub-Model: WT;
Vehicle Fitment Notes:
Power Generation (Amps): 125A Regulator Position: Internal Fan Position: Internal
Power Generation (Amps): 125A Regulator Position: Internal Fan Position: Internal







Alternator
$238.27
Call For Availability
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Body Type: Extended Cab Pickup; Engine Base: 3.7L 3654cc (223CID) L5 Bore 95.5cm (3.76in.) Stroke 102cm (4.02in.); Sub-Model: LT;
Body Type: Extended Cab Pickup; Engine Base: 3.7L 3654cc (223CID) L5 Bore 95.5cm (3.76in.) Stroke 102cm (4.02in.); Sub-Model: LT;







Alternator
$238.27
Call For Availability
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Body Type: Extended Cab Pickup; Engine Base: 3.7L 3654cc (223CID) L5 Bore 95.5cm (3.76in.) Stroke 102cm (4.02in.); Sub-Model: LT;
Body Type: Extended Cab Pickup; Engine Base: 3.7L 3654cc (223CID) L5 Bore 95.5cm (3.76in.) Stroke 102cm (4.02in.); Sub-Model: LT;
Vehicle Fitment Notes:
Power Generation (Amps): 125A Regulator Position: Internal Fan Position: Internal
Power Generation (Amps): 125A Regulator Position: Internal Fan Position: Internal







Alternator
$238.27
Call For Availability
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Body Type: Extended Cab Pickup; Engine Base: 3.7L 3654cc (223CID) L5 Bore 95.5cm (3.76in.) Stroke 102cm (4.02in.); Sub-Model: WT;
Body Type: Extended Cab Pickup; Engine Base: 3.7L 3654cc (223CID) L5 Bore 95.5cm (3.76in.) Stroke 102cm (4.02in.); Sub-Model: WT;







Alternator
$238.27
Call For Availability
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Body Type: Extended Cab Pickup; Engine Base: 3.7L 3654cc (223CID) L5 Bore 95.5cm (3.76in.) Stroke 102cm (4.02in.); Sub-Model: WT;
Body Type: Extended Cab Pickup; Engine Base: 3.7L 3654cc (223CID) L5 Bore 95.5cm (3.76in.) Stroke 102cm (4.02in.); Sub-Model: WT;
Vehicle Fitment Notes:
Power Generation (Amps): 125A Regulator Position: Internal Fan Position: Internal
Power Generation (Amps): 125A Regulator Position: Internal Fan Position: Internal







Alternator
$238.27
Call For Availability
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Body Type: Standard Cab Pickup; Engine Base: 2.9L 2921cc (178CID) L4 Bore 95.5cm (3.76in.) Stroke 102.0cm (4.02in.); Sub-Model: LT;
Body Type: Standard Cab Pickup; Engine Base: 2.9L 2921cc (178CID) L4 Bore 95.5cm (3.76in.) Stroke 102.0cm (4.02in.); Sub-Model: LT;







Alternator
$238.27
Call For Availability
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Body Type: Standard Cab Pickup; Engine Base: 2.9L 2921cc (178CID) L4 Bore 95.5cm (3.76in.) Stroke 102.0cm (4.02in.); Sub-Model: LT;
Body Type: Standard Cab Pickup; Engine Base: 2.9L 2921cc (178CID) L4 Bore 95.5cm (3.76in.) Stroke 102.0cm (4.02in.); Sub-Model: LT;
Vehicle Fitment Notes:
Power Generation (Amps): 125A Regulator Position: Internal Fan Position: Internal
Power Generation (Amps): 125A Regulator Position: Internal Fan Position: Internal







Alternator
$238.27
Call For Availability
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Body Type: Standard Cab Pickup; Engine Base: 2.9L 2921cc (178CID) L4 Bore 95.5cm (3.76in.) Stroke 102.0cm (4.02in.); Sub-Model: WT;
Body Type: Standard Cab Pickup; Engine Base: 2.9L 2921cc (178CID) L4 Bore 95.5cm (3.76in.) Stroke 102.0cm (4.02in.); Sub-Model: WT;







Alternator
$238.27
Call For Availability
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Body Type: Standard Cab Pickup; Engine Base: 2.9L 2921cc (178CID) L4 Bore 95.5cm (3.76in.) Stroke 102.0cm (4.02in.); Sub-Model: WT;
Body Type: Standard Cab Pickup; Engine Base: 2.9L 2921cc (178CID) L4 Bore 95.5cm (3.76in.) Stroke 102.0cm (4.02in.); Sub-Model: WT;
Vehicle Fitment Notes:
Power Generation (Amps): 125A Regulator Position: Internal Fan Position: Internal
Power Generation (Amps): 125A Regulator Position: Internal Fan Position: Internal







Alternator
$238.27
Call For Availability
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Body Type: Standard Cab Pickup; Engine Base: 3.7L 3654cc (223CID) L5 Bore 95.5cm (3.76in.) Stroke 102cm (4.02in.); Sub-Model: LT;
Body Type: Standard Cab Pickup; Engine Base: 3.7L 3654cc (223CID) L5 Bore 95.5cm (3.76in.) Stroke 102cm (4.02in.); Sub-Model: LT;







Alternator
$238.27
Call For Availability
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Body Type: Standard Cab Pickup; Engine Base: 3.7L 3654cc (223CID) L5 Bore 95.5cm (3.76in.) Stroke 102cm (4.02in.); Sub-Model: LT;
Body Type: Standard Cab Pickup; Engine Base: 3.7L 3654cc (223CID) L5 Bore 95.5cm (3.76in.) Stroke 102cm (4.02in.); Sub-Model: LT;
Vehicle Fitment Notes:
Power Generation (Amps): 125A Regulator Position: Internal Fan Position: Internal
Power Generation (Amps): 125A Regulator Position: Internal Fan Position: Internal







Alternator
$238.27
Call For Availability
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Body Type: Standard Cab Pickup; Engine Base: 3.7L 3654cc (223CID) L5 Bore 95.5cm (3.76in.) Stroke 102cm (4.02in.); Sub-Model: WT;
Body Type: Standard Cab Pickup; Engine Base: 3.7L 3654cc (223CID) L5 Bore 95.5cm (3.76in.) Stroke 102cm (4.02in.); Sub-Model: WT;







Alternator
$238.27
Call For Availability
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Body Type: Standard Cab Pickup; Engine Base: 3.7L 3654cc (223CID) L5 Bore 95.5cm (3.76in.) Stroke 102cm (4.02in.); Sub-Model: WT;
Body Type: Standard Cab Pickup; Engine Base: 3.7L 3654cc (223CID) L5 Bore 95.5cm (3.76in.) Stroke 102cm (4.02in.); Sub-Model: WT;
Vehicle Fitment Notes:
Power Generation (Amps): 125A Regulator Position: Internal Fan Position: Internal
Power Generation (Amps): 125A Regulator Position: Internal Fan Position: Internal



Alternator
$656.56
$442.82
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 2.9L 2921cc (178CID) L4 Bore 95.5cm (3.76in.) Stroke 102.0cm (4.02in.);
Engine Base: 2.9L 2921cc (178CID) L4 Bore 95.5cm (3.76in.) Stroke 102.0cm (4.02in.);
Vehicle Fitment Notes:
125 Amp OE Equivalent
125 Amp OE Equivalent



Alternator
$656.56
$442.82
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 3.7L 3654cc (223CID) L5 Bore 95.5cm (3.76in.) Stroke 102cm (4.02in.);
Engine Base: 3.7L 3654cc (223CID) L5 Bore 95.5cm (3.76in.) Stroke 102cm (4.02in.);
Vehicle Fitment Notes:
125 Amp OE Equivalent
125 Amp OE Equivalent