2020 GMC Sierra 1500 rear bumper assembly — dual exhaust (opt N10), park assist (side obstacle detection), painted price snapshot
- Low
- $605
- Average
- $743
- High
- $976
Year & trim-specific price guide
Used 2020 GMC Sierra 1500 Rear Bumper Assembly — dual exhaust (opt N10), park assist (side obstacle detection), painted prices
Trim-specific pricing for the dual exhaust (opt N10), park assist (side obstacle detection), painted variant of the 2020 GMC Sierra 1500 rear bumper assembly, built from 8 real salvage yard listings with condition grade detail.
SKWritten bySaurabh Kumar · Co-Founder & CTO
SK
Saurabh Kumar
Co-Founder & CTO, Part Price Guide
Built the pricing pipeline that collects and normalizes used OEM part listings from salvage yards and online marketplaces across the US.
ASReviewed byAmbika Sharma · Co-Founder & COO
Last updatedSep 19, 2026AS
Ambika Sharma
Co-Founder & COO, Part Price Guide
12 years of project management and technical operations experience. Reviews price guides for sample size, fitment accuracy, and data freshness.
Price summary
A used 2020 GMC Sierra 1500 rear bumper assembly (dual exhaust (opt N10), park assist (side obstacle detection), painted) costs $605 to $976, with a median asking price of $795. Based on 8 priced salvage yard listings across the US, updated Sep 19, 2026. Prices exclude shipping, core charges, and installation.
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Trim-specific context
How does the dual exhaust (opt N10), park assist (side obstacle detection), painted compare?
This pricing covers the dual exhaust (opt N10), park assist (side obstacle detection), painted variant of the 2020 GMC Sierra 1500 rear bumper assembly, based on 8 priced listings. Its $795 median is 10% above the 2020 GMC Sierra 1500 rear bumper assembly overall median of $725.
There are 7 other rear bumper assembly variants available for the 2020 GMC Sierra 1500.
Pricing is not a fitment guarantee. Match the VIN, part number, engine or drivetrain, and seller-listed variant before ordering.
Same trim, other years
dual exhaust (opt N10), park assist (side obstacle detection), painted in other model years
Same year, other trims
What other 2020 GMC Sierra 1500 rear bumper assembly variants are available?
dual exhaust (opt N10), park assist (side obstacle detection), chrome
28 listings$830$426 – $1,155single exhaust (opt NB5), park assist (side obstacle detection), painted
27 listings$755$320 – $1,350dual exhaust (opt N10), w/o park assist; (without side obstacle detection), chrome
26 listings$713$300 – $1,055single exhaust (opt NB5), park assist (side obstacle detection), chrome
24 listings$595$200 – $1,141single exhaust (opt NB5), w/o park assist; (without side obstacle detection), painted
24 listings$805$500 – $1,014dual exhaust (opt N10), w/o park assist; (without side obstacle detection), painted
9 listings$736$484 – $1,000single exhaust (opt NB5), w/o park assist; (without side obstacle detection), chrome
8 listings$649$290 – $897Back to full guide
2020 GMC Sierra 1500 rear bumper assembly — all trims
Common questions
2020 GMC Sierra 1500 rear bumper assembly (dual exhaust (opt N10), park assist (side obstacle detection), painted) FAQ
How much is a used 2020 GMC Sierra 1500 rear bumper assembly (dual exhaust (opt N10), park assist (side obstacle detection), painted)?
Based on 8 priced salvage-yard listings, a used 2020 GMC Sierra 1500 rear bumper assembly in the dual exhaust (opt N10), park assist (side obstacle detection), painted variant lists between $605 and $976, with a median asking price of $795.
Which years use the dual exhaust (opt N10), park assist (side obstacle detection), painted rear bumper assembly?
The dual exhaust (opt N10), park assist (side obstacle detection), painted variant appears in model years 2020, 2021, 2022. Prices and availability may differ by year.