What is a fair price for a used GMC Sierra 1500 in San Diego, CA?

The typical asking price is $33,900 across 308 listings seen in the last 7 days; the middle half ask between $18,500 and $42,100.

How many miles does a typical used GMC Sierra 1500 in San Diego, CA have?

The median listing shows 70,000 miles.

A quarter of the listings ask under $18,500. 9 listings are asking 10% or more under fair price.

9 listings are asking 10% or more under fair price as of Oct 30, 2026.

308 listings in the last 7 days within 50 mi of San Diego. Typical price $33,900 (middle half $18,500–$42,100).

Updated Oct 30, 2026

Model years	Listings	Typical price	Typical mileage
1991–1993	1	$3,500	75k mi
1994–1996	2	$4,400	165k mi
1997–1999	5	$5,000	150k mi
2000–2002	17	$11,000	216k mi
2003–2005	8	$7,000	178k mi
2006–2008	15	$7,000	151k mi
2009–2011	3	$15,000	123k mi
2012–2014	16	$19,900	107k mi
2015–2017	29	$17,000	116k mi
2018–2020	31	$33,000	75k mi
2021–2023	79	$35,000	79k mi
2024–2026	102	$45,000	20k mi

2020 GMC Sierra 1500 Base51k mi · Escondido, CACars.com · Dealer · seen today
$24,990Fair price $30,020−17%
2020 GMC Sierra 1500 Base51k mi · Escondido, CATrueCar · Dealer · seen today
$24,990Fair price $30,020−17%

What is a fair price for a used GMC Sierra 1500 in San Diego, CA?: The typical asking price is $33,900 across 308 listings seen in the last 7 days; the middle half ask between $18,500 and $42,100.
How many miles does a typical used GMC Sierra 1500 in San Diego, CA have?: The median listing shows 70,000 miles.
Where are the cheapest GMC Sierra 1500 listings near San Diego?: A quarter of the listings ask under $18,500. 9 listings are asking 10% or more under fair price. Used cars under $20,000 in San Diego, CA
How many used GMC Sierra 1500 listings in San Diego, CA are priced under market?: 9 listings are asking 10% or more under fair price as of Oct 30, 2026.