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U.S. Patent No. 12,236,477 — Patented Automotive Data Standardization Technology
OAV

2021 Chevrolet Silverado 1500 LT Trail Boss

2021 Chevrolet Silverado 1500Image from the dealer's site. OAV does not own, control, or store dealer images.View this vehicle at Rams Motors LLC 2 →

Vehicle Details

VIN1GCPYFED3MZ370124
TrimLT Trail Boss
Exterior ColorBlack
Drivetrain4WD
Engine5.3L V8
TransmissionAutomatic
Fuel TypeUnleaded
Inventory Typeused
Days on Lot6

Federal records · buyer verification

2021 Chevrolet Silverado 1500

A component is listed below if NHTSA records a vehicle recall campaign, a manufacturer warranty extension or service campaign, or at least 10 distinct consumer complaints.

Recall campaigns

NHTSA lists these campaigns as covering certain 2021 Chevrolet Silverado 1500 vehicles. One campaign can list several components, so adding these counts is not a way to total the campaigns — 8 vehicle campaigns are on record for this model-year.

  • Engine1 campaign429 distinct complaints
  • Power Train2 campaigns236 distinct complaints
  • Air Bags1 campaign20 distinct complaints
  • Seat Belts2 campaignsno complaint count above OAV’s minimum of 10
  • Tires2 campaignsno complaint count above OAV’s minimum of 10

Federal law requires the manufacturer to remedy a safety recall at no cost to the owner — by repair, replacement or refund — for vehicles not more than 15 years old on the date the defect was determined.

Parts are sometimes on back-order and some remedies are interim, so a dealer may not be able to complete the work immediately. A specific vehicle’s current recall status is available through NHTSA’s VIN recall lookup.

OAV lists only communications filed as warranty extensions or service campaigns. Chevrolet filed 1,441 other service communications for this model year; those are not listed.

These federal records are not an input to OAV’s price verdict.

These records describe the 2021 model-year, not any individual vehicle, and are not an inspection. One complaint can be recorded against more than one component, so counts do not sum to the model-year total. Service records for any component listed here are worth requesting from the seller. Showing 5 of 11 components with records above OAV’s publication floor — see all 11 for this model-year.

Complaints are unverified consumer reports submitted to NHTSA. Mileage is self-reported and frequently rounded. Complaint records as of 2026-09-28. Recall records as of 2026-09-28. Manufacturer communications as of 2026-09-28.

LT Trail Boss

Fair Price
$27,999117,050 mi

Price from the dealer. OAV has not verified whether it includes all dealer-required fees. Ask the dealer for a written out-the-door price.

San Antonio, TX 78214

Is this 2021 Chevrolet Silverado 1500 LT Trail Boss a good deal?

OAV verdict: Fair Price

Why: Listed at $27,999, comparable market range $22,250–$37,188, based on 26 comparable listings.

The verdict judges the asking price only. It does not assess the vehicle's condition, history, fees or total purchase cost.

Market context (not a verdict input): Listed 6 days · fresher than most comparable local listings (typical ~15–60 days).

Market price position

$27,999 · within market range

Comparable range
$22,250 – $37,188
vs. market
$5,749 above low · $9,189 below high
Comparable vehicles
26

Market Retail Price (MRP™)

$29,719

This vehicle $27,999 · $1,720 (6%) below MRP

MRP™ is the midpoint of the comparable market range — the representative price the market is asking for similar vehicles. How MRP works.

True Retail Value (TRV™)

$30,221

This vehicle $27,999 · $2,222 (7%) below TRV

TRV™ is the average paid price for cars like this in the last 60 days (sold data through 2026-10-01) — an estimate, not an appraisal. How TRV works.

Comparable vehicles nationally recently sold in an estimated 15–53 days.

Local Market Range

Comparable listings in this vehicle's local market, rebuilt from the market snapshot shown above.

Local Range$22,250 – $37,188

Rams Motors Llc 2

San Antonio, TX

OAV routes your inquiry; pricing, taxes, fees, and availability come from the dealer.

View all vehicles from Rams Motors LLC 2 →

Request availability and out-the-door price

OAV will route your inquiry to Rams Motors Llc 2 for current availability of this 2021 Chevrolet Silverado 1500 LT Trail Boss and an out-the-door price quote (taxes, fees, addons included).

By submitting, you agree that OAV may share your email, ZIP, and message with Rams Motors Llc 2 so the dealer can respond to your request. See our Privacy Policy and Notice at Collection.

OAV routes your inquiry; pricing, taxes, fees, and availability come from the dealer.

About This 2021 Chevrolet Silverado 1500

Listing updated: Oct 1, 2026

Listed by an independent dealer in San Antonio, TX · On lot for 6 days · VIN verifiable at NHTSA

This used 2021 Chevrolet Silverado 1500 LT Trail Boss is listed at $27,999 by Rams Motors LLC 2 in San Antonio, TX 78214. It has 117,050 miles on the odometer (dealer-reported, not independently verified by OAV). The exterior color is Black. It features a 4WD drivetrain with a 5.3L V8 engine and Automatic transmission.

OAV's independent, evidence-backed Price-to-Market analysis rates this vehicle as Fair Price — priced in line with the supported comparable range. Based on 26 comparable listings matched to this vehicle, the estimated market range is $22,250 to $37,188. The local comparable range around San Antonio, TX is $22,250 to $37,188; the local cohort is drawn around this dealer's market and can include listings across a state line. These comparisons match year, make, and model, using trim where the data supports it. OAV does not adjust comparable prices for mileage — every price shown is the real advertised price. On used vehicles, mileage can still cause OAV to withhold a verdict — very high or unreliable mileage, or a lower price better explained by higher-than-typical mileage than by a genuine market discount — rather than call it a deal it can't support.

This vehicle has been on the lot for 6 days.

Analysis powered by OAV's patented inventory standardization technology (U.S. Patent No. 12,236,477). Verdict methodology ptm-verdict-v1 · snapshot Oct 1, 2026. The comparable band (patent pending) is the input; ptm-verdict-v1 is the versioned OAV rule set that turns it into this verdict.

Market context

This listing is part of OAV's broader San Antonio, TX trucks market analysis. OAV rates each vehicle against its comparable range and comparable count — local-first, widening the comparison set only when local inventory is too thin to support a reliable range; days-on-lot and demand signals are shown separately, not as verdict inputs.

How this deal is rated

OAV compares this 2021 Chevrolet Silverado 1500 against similar vehicles currently available for sale — same make, model, and year range, using trim where the data supports it. OAV does not adjust comparable prices for mileage; on used vehicles it withholds a verdict when mileage would distort the comparison — very high or unreliable mileage, or a lower price better explained by higher-than-typical mileage than by a genuine market discount — rather than overstate a deal. Based on where this listing falls in that comparable set, it is rated:

  • Great Deal — priced below the comparable-range floor by at least OAV's minimum-gap margin; a smaller gap under the floor is Fair Price.
  • Fair Price — priced within the comparable range, or below the floor by less than that margin.
  • Overpriced — priced above the comparable range.
  • Unscored — OAV withholds a verdict when the evidence cannot support one: too few or too widely spread comparables, a price it cannot validate, a branded or salvage title, or mileage that would distort the comparison. The listing stays visible; only the rating is withheld.

Listings show OAV's Price-to-Market verdict and live market context for every dealer's inventory, whether or not the dealer has any relationship with OAV. A dealer that claims its listings can manage its profile and have buyer inquiries routed to it directly. A paying partner's own listings additionally carry an OAV Verified Partner label on the dealer contact block and a link to the dealer's own listing page. That is the complete list of what a relationship with OAV changes, and all of it concerns the dealer's identity on its own listings. Payment never changes a vehicle's verdict, its eligibility to be scored or cited, the evidence shown or withheld, or where and how prominently the listing appears on any OAV page, board, or answer. There is no paid placement, ranking, ordering, verdict badge, or featured position of any kind. OAV sells dealers insight into the evidence, never influence over it.

How this listing is verified

This vehicle listing was aggregated from an independent dealer in San Antonio, TX, one of 57,000+ U.S. dealerships in OAV's nationwide inventory network.The VIN 1GCPYFED3MZ370124 can be independently verified via the U.S. Department of Transportation's NHTSA VIN decoder, and safety recalls at NHTSA's recall database.

Vehicle attributes (year, make, model, trim, mileage, location) are standardized using OAV's patented vehicle market standardization technology (U.S. Patent No. 12,236,477), which normalizes naming conventions and deduplicates cross-listed inventory across the dealership network. Listing data is processed daily; Price-to-Market analysis uses comparable vehicles.

2021 Chevrolet Silverado 1500 Market in TX

TX Market Listings

3,404

Average Price

$33,315

Price Range

$22,997–$50,265

Avg Days on Lot

189

Based on all 3,404 2019-2023 Chevrolet Silverado 1500 listings in the TX market, the average asking price is $33,315. This listing at $27,999 is $5,316 below the broader TX average (16% below the TX average). This is a wider, all-trim comparison across TX; OAV's price verdict above uses the closer comparable set. Comparable prices in TX range from $22,997 to $50,265. Similar vehicles spend an average of 189 days on dealer lots in this market.

Similar Chevrolet Silverado 1500 Listings in TX

8 similar listings shown (closest matches by model year and mileage) (subject trim: LT Trail Boss — compare trims below)

This is a broad, statewide same-model set (any trim, mileage, or title) — not the qualified comparable cohort behind the verdict above; lower prices here typically reflect a different trim, higher mileage, or a branded title.

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