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Chevrolet Blazer vs GMC Yukon

Two midsize SUVs compared on the numbers that matter β€” maintenance cost, reliability, and insurance.

Buy the Chevrolet Blazer β€” lower 5-year cost and better reliability.
Buy the GMC Yukon if its specific features or size suit your needs better.

Maintenance and ownership cost

Chevrolet BlazerGMC Yukon
Annual maintenance$521winner$747
5-year total cost$2,605winner$3,735
Reliability score8 / 10winner7 / 10
Major repair risk (5yr)11%winner16%
Cargo spaceβ€”122.8 cu ft
Starting price (new)$37,095winner$72,000
Best years to buyβ€”2014, 2020

Which is more reliable?

Chevrolet BlazerGMC Yukon
RepairPal score8 / 10winner7 / 10
NHTSA complaints / 100k135.2winner262.5
Years to avoid2019, 2020, 20212021, 2023, 2024
Value retained Β· 3 yr71.6%79%winner
Value retained Β· 5 yr52.8%winner52.4%
Value retained Β· 7 yr40.5%winner39.3%

What breaks β€” and what it costs

Chevrolet BlazerGMC Yukon
Engine24.3%winner32.6%
Electrical15.8%3.8%winner
ADAS9.0%4.8%winner
Brakes6.7%1.7%winner
Suspension1.1%0.6%winner
Steering7.7%1.4%winner
Fuel system2.3%1.8%winner
Tires/Wheels3.8%1.0%winner
Glass/Windows0.8%winner1.4%
Airbags1.5%winner20.2%

One major repair on either model can run $1,500–4,000. A warranty caps your exposure, especially on known problem years.

Which is cheaper to insure?

Chevrolet BlazerGMC Yukon
Avg annual premium$2,570$2,529winner

Common questions

The Blazer costs $521/year to maintain β€” $52 below the midsize segment average of $573. Repair frequency of 28% is well below the class average of 40%, and major repair probability of 11% is well below the 13% norm. Combined with a reliability score of 8 above the class average of 7, it's one of the stronger ownership-cost profiles in the midsize segment.
How we calculated this. Maintenance costs and reliability scores from RepairPal. Complaints and recalls from NHTSA. Fuel economy from the EPA. Insurance averages from CarEdge. Pricing from KBB. Depreciation from iSeeCars. Full methodology β†’