Used 2023 GMC Sierra 1500 alternator from a salvage yard

Year-specific price guide

Used 2023 GMC Sierra 1500 Alternator prices

Year-specific used alternator pricing for the 2023 GMC Sierra 1500, built from real salvage yard and junkyard listings with condition grade and fitment detail.
Price summary

A used 2023 GMC Sierra 1500 alternator costs $40 to $293, with a median asking price of $115. Based on 228 priced salvage yard listings across the US, compatible across 2020–2026 (7 model years), updated Aug 13, 2026. Prices exclude shipping, core charges, and installation.

Grade A (excellent)$123
Grade B (good)$96
Grade C (fair)$83

2023 GMC Sierra 1500 alternator price snapshot

USD
Low
$40
Average
$124
High
$293
250 listings observed · 228 priced listings used · last updated Aug 13, 2026· How we price·

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Reporting price for 2023 GMC Sierra 1500 Alternator

Reason

Condition comparison

Price by part grade

Grade AClean / low wear$40$293158 listings
Grade BStandard used$40$22151 listings
Grade CVisible wear$83$831 listings
Grade XUngraded$65$22518 listings

Median by grade

Grade price comparison

Median asking price by seller-reported condition grade · $40$293 overall range

Replacement cost

What is the 2023 GMC Sierra 1500 alternator replacement cost?

ESTIMATE
Used part
$115
2023 GMC Sierra 1500 median asking price
Labor
$95–$375
1–2.5 hours at $95–$150/hr
Estimated total
$210–$490
median used part + labor

Labor is a typical independent-shop range for alternator replacement, not a quote for your vehicle. The part price is the live median from the salvage-yard listings on this page. Full alternator replacement cost breakdown

Fitment matters

Price by trim & variant

170 amp (opt KW7), ID 1353972748 listingsInterchange 20202024$91$40$279
220 amp (opt KW5), ID 1354092947 listingsInterchange 20222026$115$68$222
220 amp (opt KW5), ID 1354092845 listingsInterchange 20222026$106$45$293
170 amp (opt KW7), ID 1354092644 listingsInterchange 20222026$127$65$166
220 amp (opt KW5), ID 1354092744 listingsInterchange 20222025$188$70$225

Year-specific context

How does the 2023 GMC Sierra 1500 compare?

The 2023 guide is based on 250 observed listings, including 228 with posted prices. Its $115 median is 1% below the GMC Sierra 1500 guide's $116 median.

Among the 8 model years with current price data, 2023 ranks #5 from lowest to highest median.

Interchange data shows this part is also listed under model years 2020, 2021, 2022, 2024, 2025, 2026. Shopping across all 7 compatible years may surface better prices or condition grades.

Pricing is not a fitment guarantee. Match the VIN, part number, engine or drivetrain, and seller-listed variant before ordering.

Compare model years

What does a GMC Sierra 1500 alternator cost in other years?

Keep browsing this vehicle

What other GMC Sierra 1500 parts are priced?

Used engine auto part
01wide ±332%

Engine

$4,330median
$60$28,825
Used transmission auto part
02wide ±478%

Transmission

$2,528median
$350$24,500
Used front bumper auto part
03wide ±132%

Front Bumper

$250median
$20$680
Used rear bumper auto part
04wide ±233%

Rear Bumper

$299median
$100$1,495
Used hood auto part
05wide ±85%

Hood

$734median
$26$1,275
Used fender auto part
06wide ±2659%

Fender

$473median
$20$25,175
Used headlight assembly auto part
07wide ±166%

Headlight Assembly

$830median
$48$2,800
Used tail light auto part
08wide ±128%

Tail Light

$340median
$30$900
Used starter auto part
09wide ±160%

Starter

$86median
$30$305
Used radiator auto part
10wide ±193%

Radiator

$214median
$20$845
Used ac compressor auto part
11wide ±139%

AC Compressor

$150median
$30$447
Used transfer case auto part
12wide ±353%

Transfer Case

$358median
$10$2,539
Used axle shaft auto part
13wide ±138%

Axle Shaft

$166median
$10$468
Used strut auto part
14wide ±818%

Strut

$150median
$45$2,500
Used steering rack auto part
15wide ±2012%

Steering Rack

$625median
$30$25,175
Used grille auto part
16wide ±3124%

Grille

$480median
$30$30,025
Used side mirror auto part
17wide ±16565%

Side Mirror

$272median
$16$90,128
Used turbocharger auto part
18wide ±138%

Turbocharger

$675median
$190$2,054
Used ac condenser auto part
19wide ±83%

AC Condenser

$170median
$40$321
Used wheels auto part
20wide ±5660%

Wheels

$265median
$5$30,005
Used fuel pump auto part
21wide ±306%

Fuel Pump

$127median
$10$787
Used water pump auto part
22wide ±318%

Water Pump

$96median
$25$636
Used power steering pump auto part
23wide ±105%

Power Steering Pump

$150median
$35$350
Used abs module auto part
24wide ±112%

ABS Module

$201median
$50$500
Used differential auto part
25

Differential

Price data updating

Used engine computer auto part
26wide ±143%

Engine Computer

$150median
$10$440
Used throttle body auto part
27wide ±234%

Throttle Body

$78median
$10$375
Used brake caliper auto part
28wide ±315%

Brake Caliper

$75median
$20$493
Used drive shaft auto part
29wide ±11234%

Drive Shaft

$248median
$56$55,778
Used tailgate auto part
30wide ±209%

Tailgate

$945median
$50$3,995
Used intake manifold auto part
31wide ±238%

Intake Manifold

$117median
$34$591
Used control arm auto part
32wide ±99%

Control Arm

$145median
$40$327
Used blower motor auto part
33wide ±169%

Blower Motor

$75median
$40$294
Used exhaust manifold auto part
34wide ±534%

Exhaust Manifold

$75median
$25$826
Used transmission control module auto part
35wide ±350%

Transmission Control Module

$140median
$20$999
Used steering column auto part
36wide ±112%

Steering Column

$201median
$50$500
Used fuel tank auto part
37wide ±233%

Fuel Tank

$197median
$25$943
Used window regulator auto part
38wide ±131%

Window Regulator

$146median
$27$410
Used instrument cluster auto part
39

Instrument Cluster

Price data updating

Used torque converter auto part
40wide ±65%

Torque Converter

$250median
$175$500
Used steering wheel auto part
41wide ±6249%

Steering Wheel

$200median
$25$25,020
Used ignition switch auto part
42wide ±192%

Ignition Switch

$78median
$25$325
Used car radio auto part
43wide ±491%

Car Radio

$140median
$20$1,394
Used heater core auto part
44wide ±155%

Heater Core

$116median
$40$400
Used rear view mirror auto part
45wide ±257%

Rear View Mirror

$103median
$20$550
Used sunroof auto part
46wide ±335%

Sunroof

$439median
$102$3,045
Used master cylinder auto part
47wide ±238%

Master Cylinder

$80median
$25$405
Used fog light auto part
48wide ±138%

Fog Light

$150median
$20$435
Used center console auto part
49wide ±619%

Center Console

$199median
$35$2,500
Used air bag auto part
50wide ±150%

Air Bag

$244median
$40$770
Used door assembly auto part
51spread ±58%

Door Assembly

$870median
$400$1,414
Used quarter panel auto part
52wide ±116%

Quarter Panel

$500median
$25$1,185
Used rear bumper assembly auto part
53wide ±356%

Rear Bumper Assembly

$675median
$25$4,825
Used front seat auto part
54wide ±1014%

Front Seat

$247median
$45$5,053

Common questions

2023 GMC Sierra 1500 alternator FAQ

How much is a used 2023 GMC Sierra 1500 alternator?

Based on 228 priced salvage-yard listings, a used 2023 GMC Sierra 1500 alternator lists between $40 and $293, with a median asking price of $115.

How much does it cost to replace a 2023 GMC Sierra 1500 alternator?

Using a used part, a 2023 GMC Sierra 1500 alternator replacement typically runs $210–$490 all-in: the median used alternator for this year lists at $115, and independent-shop labor for alternator replacement typically takes 1–2.5 hours at $95–$150/hr ($95–$375). Labor is a national part-level estimate, not a quote for your vehicle.

Will a 2023 GMC Sierra 1500 alternator fit another year?

Based on salvage-yard interchange data, listings for the 2023 GMC Sierra 1500 alternator also appear under model years 2020, 2021, 2022, 2024, 2025, 2026, suggesting these years share compatible fitments. Always verify the exact part number, drivetrain, trim, and your VIN before buying — interchange compatibility can vary by variant.